Meaningful Math Activities in Pre-K: Part 1
Transcription
Meaningful Math Activities in Pre-K: Part 1
Apples produced by STARnet Regions I & III Video Magazine #179 April 11, 2012 Meaningful Math Activities in Pre-K: Part 1 Featuring Sally Moomaw, Ed.D Webcast Information Go to www.starnet.org, click on Training, then APPLES Video Magazine. Use webcast link to view this program on your personal computer. With questions regarding program content or viewing options, call: 800/227-7537 or 309/298-1634 Illinois STARnet is operated under the Center for Best Practices in Early Childhood Education through a grant awarded by the Illinois State Board of Education; 100% of annual funding for the project is from federal sources. Number Sense Activities Ten-‐Frame Cookie Sheet: Teachers can construct a 10-‐frame by using tape on a cookie sheet. Using magnets, represent a number on the cookie sheet and ask children to look quickly and tell the number by showing the same number on their hands. The sound of the magnets being added to or removed from the metal helps children keep count. Children learn to tell the number of magnets by simply looking. -‐ The Young Child and Mathematics (2nd Ed.) Colored Bead Strands: Blue beads – Single beads (1) Green beads – String of 2 Orange beads – String of 3 Yellow beads – String of 4 Red beads – String of 5 With these beads, children can make sets of 6,7,8,9, or 10, using the beads as another way to emphasize the part-‐part-‐whole model. Children can describe their sets of 6 as “2 greens and 4 yellows” or “1 blue and 5 reds”. -‐ The Young Child and Mathematics (2nd Ed.) The Snake Game: This game requires a game board in the shape of a snake that you make or you make it with the help of the students. It consists of twenty spaces from the snake’s head to the snake’s tail. Two players progress from the head of the snake to the tail by moving their counters from space to space. In each round of play, one child is the guesser and the other child is the hider, and then the roles switch. During a turn, the hider selects zero, one, two, or three objects to hide in her hand. The guesser then guesses how many objects she is hiding. If the guesser is correct, he moves that number of spaces. But if the guesser is incorrect, the hider moves that number of spaces. Children learn that if they put 3 objects in their hand, they can move quickly if the guesser is incorrect. They may try to really “fool” their partner with zero, but then realize this doesn’t get them anywhere! -‐ The Young Child and Mathematics (2nd Ed.) Make Four Elbows! Children form a circle and begin walking slowly in one direction. At a signal from the leader, they stop and listen to the instructions. When the leader states, “Make four elbows”, the children touch one or both of their elbows to other children’s elbows to make a total of four connected elbows. After everyone shares their methods of accomplishing this task, new directions can be given: “Make 3 ankles”; “Make 6 fingers”; “Make 7 feet”; and “Make 9 shoulders”. -‐ The Young Child and Mathematics (2nd Ed.) Where’s the Bear? Upside down plastic cups are labeled with numbers and displayed in order. A child/teacher hides a small plastic bear under one of the cups and then gives clues to help the other child figure out where the bear is. Many position words are modeled, learned, and used (between, before, after, in front of, behind) during this game. Children also discover problem-‐solving strategies. In addition, they learn terms like “first, second, third, etc.” -‐ The Young Child and Mathematics (2nd Ed.) Bears in a Cave: Using an overturned plastic bowl to represent a cave and 7 or 8 counting bears, two children act out a scenario in which several bears having a picnic decide to play hide-‐and-‐seek. While one child covers her eyes, the other child hides some of the bears in the cave (leaving the others in plain sight). The child now tries to guess how many bears are hiding in the cave – a highly motivating and challenging task for preschoolers, who tend to focus on the visible bears rather than on the hidden ones. -‐ The Young Child and Mathematics (2nd Ed.) Block Towers A die with two 1s, two 2s, and two 3s is added to the block center. The teacher may want to explain that this die is special, and that a regular die has pips for 1 to 6. The children throw the die and build towers with the indicated number of blocks. The towers are then compared by height. Number cards representing 1, 2, and 3 in a variety of different ways can also be used instead of a die. Children’s thinking is very evident in this activity, which is excellent for prekindergartners. Often, children change the activity by throwing the die a number of times and building many towers before comparing. They also figure out that the way the blocks are stacked affects how tall the towers are. Two blocks stacked “the tall way” are taller than three blocks stacked “the wide way”. -‐ The Young Child and Mathematics (2nd Ed.) 2/2012 Algebra Activities People Patterns: Half of a group of children stands in a line, while the other half observes. The teacher (or child) leading the activity whispers instructions that follow a pattern to each person in line – for example, the first person in line is told to smile, the second to frown, the third to smile, etc. The observers try to guess the pattern. -‐The Young Child and Mathematics (2nd Ed.) Pattern Dance: Children take turns creating a dance using three different motions in sequence – for example, kick-‐spin-‐wiggle. The steps are repeated over and over again in an abc pattern. The child who creates the dance serves at the class’s dance director, teaching the steps to the other children. -‐The Young Child and Mathematics (2nd Ed.) Picture Patterns: Take a walk around the school and go on a “pattern hunt.” Take a digital camera and snap photos of patterns when the children find them. Then create a classroom pattern book. “Leo found a pattern on a gate, it goes……… circle, rectangle, circle rectangle.” -‐Creative Curriculum (4th Ed.) Block Center Photo Patterns: Photographs featuring patterns on buildings, sidewalks, and monuments around town are displayed in the block center. Children create their own versions of the structures in the photos by setting up block creations with similar patterns. -‐The Young Child and Mathematics (2nd Ed.) The Line Up: Hold up cards with symbols for features such as shoe type, pet ownerships, clothing color, etc. Some cards have symbols with large black X through it and mean “Those children NOT wearing red should line up.” Initially, not characteristics are very difficult for young children to understand. To best teach this, pick one characteristic and divide the children into two groups. WEARING RED and NOT WEARING RED -‐The Young Child and Mathematics (2nd Ed.) Sing Chants & Songs with Growing Patterns: •There was an Old Lady Who Swallowed a Fly •The Green Grass Grew All Around •B-‐I-‐N-‐G-‐O •Don’t throw Your Junk In my Backyard •Tooty Ta After you do this activity in the classroom several times, have the children help you make up new stories. It can be an activity that can be sent home with fish crackers (after the children have done this several times). We use straight pretzels in February for Lincoln’s Birthday. A variety of snack items can be used to go along with a story. Fish Story Children could cut out a pond or use a blue rectangle (piece of construction paper) for an aquarium. They will need to start with 5 fish crackers (may need to give them more as story continues). The children will follow the story as the story is read/told to them and they will act the story out with the fish crackers. Once upon a time there was a little fish. (Children will place one fish cracker on the “water”.) He was very lonely. Then one day 2 friends came to visit. (Children will place two fish crackers on the “water”.) Now there are _____ fish. (Encourage children to answer “3”.) Yes, 1 fish and 2 more fish make 3 fish. Now the 3 fish were very happy swimming in their pond until one day a very large fish came along. The large fish ate one of the little fish. (The children pretend to be the large fish and they get to eat one of the fish in the water.) How many fish are left? (2) As the 2 fish swim around the pond, they meet 2 more fish. Now, how many fish are there? (4) Yes, 2 fish and 2 more fish are 4. Four little fish are swimming in the pond. One is caught by a fisherman (Children eat one.) and now there are _____ (3). The 3 little fish swim through the weeds and one jumped out (Children eat one.) and then there were _____ (2). We had 3 fish and lost 1 fish and that leaves 2 fish. The last 2 fish were swimming by a net. One got scared and swam home. (Children eat one.) There is now ____ (1) fish left. There were 2 fish and 1 left which leaves 1 fish. Our lonely little fish was swimming by himself when all of a sudden a little child caught him! Now there are _____ (zero) fish left. Geometry Activities Where’s the Egg/Teddy Bear? (Any small items can be used that come in various colors.) Materials: 5-‐6 plastic colored eggs or small stuffed teddy bears (each one a different color). -‐Give a child a direction on where to place an egg or bear such as “Put the red bear under the table.” Continue with different position words. -‐Can also have eggs or bears placed in the room and give a child a hint where to find the item. (Example: “Find the blue bear on top of a chair.”) Continue with different position words. -‐Can make a game with index cards listing a variety of directions as previously mentioned. Children can take turns drawing a card and teacher/adult can read the card to the child or group and child does what the card says. String Shapes Have three or four children share a string (yarn or fabric) which is tied to make a loop. (Need supervision) They make a variety of shapes by pulling the loop taunt to see what shapes they can make. They also can move the shape-‐high, low, turn, or flip. Children enjoy making shapes as the leader of the activity names them. They find that a triangle is easy to make because it can be skinny, fat, or “just right” and still be a triangle. A square is harder because all the sides must be exactly the same. Children are often surprised that a circle is one of the hardest shapes to make with string as it is easy to draw. As one child explained, “Circles are easy to draw because you don’t have anyone holding the line and making a point. They are much harder to hold.” -‐The Young Child and Mathematics Reenacting Stories Children can reenact stories that they are familiar with and a variety of position words can be used such as above, below, down, up, right, left, under, top, and bottom. They can act the story by portraying the characters themselves or they can use storyboards, dolls, etc. to demonstrate the story. The story, The Three Billy Goats Gruff, is an excellent story to act out. Props can be used such as the bridge on the playground equipment or the paper bridge made in the classroom, or a classroom table. Have someone tell the story and the children act out the story as it is told using position words. Geoboard Flash Materials: Each child should have a geoboard and geobands (rubber bands) of various colors. Teacher or child will lead by making a shape on the geoboard secretly. Then when he has everyone’s attention reveals the geoboard for a few seconds (the time can vary depending on the group or child) then quickly covers or removes the geoboard so they no longer see the shape or design. Then the children try to reproduce what they saw on the leader’s geoboard. When everyone is finished the leader can show his/her design and the group can compare their design to the leader’s. Paint Stick Puzzles Materials: 6-‐8 paint sticks (paint stirrers from paint store). Picture of an animal or something appealing to young children. Place paint sticks in a row and glue portion of the picture on the stick. Children are given all of the paint sticks and are to put in order to see the picture it makes. When the sticks are put in the correct order the entire picture will be formed just like a puzzle. Numerals with a corresponding number of dots can also be place on one end of the stick to make a connection to number sense. -‐from Linda Bessler, Illinois Measurement Activities Walking the Circle: This activity illustrates the meaning of comparison words, an important aspect of understanding measurement. Children walk in a circle. Teacher calls out commands: “Walk faster!” “Walk slower” “Walk higher (on tiptoes)” “Lower” “More heavily (like an elephant)” “More lightly (like a mouse)” “noisily” “quietly” “sway back and forth” *For a greater challenge, the children can hold dowels and combine different instructions, such as “Hold the stick higher and walk faster!” -‐The Young Child and Mathematics (2nd Ed.) Body Balances: Have children experiment using balances to compare a variety of items in the classroom. Discuss the terms “heavier,” “lighter,” “weighs more,” and “weighs less.” Then let the children use their bodies as scales by holding their arms straight out to the side with a different object (or number of objects) in each hand. Have them determine which item is heavier and they can tilt their arm down in the direction of the heavier object and raise the opposite arm up for the lighter object. -‐Navigating through Measurement Oobleck: Children mix 2 parts cornstarch with one part water to make a substance called oobleck. This is a strange mixture that shifts between a liquid and a solid state. When cornstarch and water are mixed together, children have an opportunity to measure both a powder and a liquid as accurately as possible. They can also practice measuring various amounts of oobleck while they explore it’s properties. -‐The Young Child and Mathematics (2nd Ed.) Actual Size Footprints: Actual Size by Steve Jenkin’s illustrates the foot of the largest land animal, the African elephant. Children can use adding-‐machine tape to make measuring tape that illustrates their own footprints placed end-‐to-‐end, a baby’s footprint, and the footprint of the elephant. Children then measure their heights with all three measures and compare results. The Young Child and Mathematics (2nd Ed.) Shoe Store: Transforming the dramatic play area into a shoe store provides preschool children with many opportunities to measure. Children can take off their shoes and measure feet to determine the right size of shoe. Boxes of various sizes can be used as shoeboxes. Children can decide which shoes can fit into certain boxes. Items you might want to include: -‐Shoes of various sizes and styles Shoe boxes of various sizes -‐Ruler or foot measure -‐Order forms and receipt pads -‐Sticky labels or price tags -‐Cash register -‐Play money, checkbooks, credit cards -‐Wallets and purses -‐Paper, cardboard, markers and tape (for making signs) -‐-‐The Young Child and Mathematics (2nd Ed.) and The Creative Curriculum for Preschool (Volume 4) Mathematics MATH TERMS Note these terms have been compiled and adapted from Principles and Standards for School Mathematics; Math Dictionary: Homework Help for Families; Mathematics Learning in Early Childhood: Paths Toward Excellence and Equity; Wikipedia.org; Mathisfun.com; and Webster’s Dictionary. These terms are terms that children through Pre-‐K through third grade will be exposed to in classrooms. This list is to help parents and teachers when there is a question in terminology. This list is just a partial list of Math Terms. Addition Add, adding Symbol + Joining two or more numbers together to make a larger number. Example: 1 + 3 = 4, 10 + 30 = 40 Addend The number being added. Addend Addend 3 + 2 = 5 Algebra An area of mathematics that begins by understanding sorting, classifying and order of objects by size, number, and other properties. It also includes recognizing, describing, and extending patterns which includes repeating and growing patterns. These help young children develop algebraic thinking. Example: Sorting a group of teddy bear counters by color—all the red bears in one pile and all the blue bears in another pile. Classifying a group of seashells into groups of small shells, middle-‐sized shells, and large shells. Order objects such as socks by size from smallest to largest. Patterns-‐repeating pattern such as red button, blue button, red button, blue button . . . Growing pattern-‐ pattern is increasing in a consistent manner. Example: Increase by 1 each time. Illinois STARNET Regions I & III • Center for Best Practices in Early Childhood Education Western Illinois University • 1 University Circle • Horrabin Hall 32 • Macomb, Illinois 61455 800-‐227-‐7537 • www.starnet.org Angle The amount of turn around a fixed point (vertex). Angles are measured in degrees (°). vertex angle Attribute A characteristic of an object, such as size, shape, or color. Balance An even or equal distribution of weight. Observed using balance scales. Basic Facts Operations: Adding, Subtracting, Multiplying, and Division Operations are performed with numbers, 0 to 9. 1 + 4 = 5 9 – 7 = 2 0 x 8 = 0 Calculate Calculate means to find the answer by working the problem. Cardinal Number It is the number of all the items. It tells how many. Cardinality This refers to the number of items in a group (set). Circle Circle is a shape that 2-‐D that does not have any straight lines only a curved line. Each part of the curve is equal distance from the center of the shape. Illinois STARNET Regions I & III • Center for Best Practices in Early Childhood Education Western Illinois University • 1 University Circle • Horrabin Hall 32 • Macomb, Illinois 61455 800-‐227-‐7537 • www.starnet.org Classification Organizing objects into sets or groups according to the attributes (color, shape, size, texture, etc). Closed figure A 2-‐D shape with sides that begin and end from the same point. Commutative Property: Two or more numbers can add or multiply in any order and the answer will always be the same. 3 + 1 = 4 2 x 5 = 10 1 + 3 = 4 5 x 2 = 10 Comparison Comparing objects, quantities, or measurements to see if they are the same or different. Composing/Decomposing Refers to putting together and taking apart and applies to numbers, geometry and measurement. Examples: 20 ones are composed to form 2 groups of 10 7 can be decomposed into 3 + 4 2 identical squares can compose to make 1 rectangle. A hexagon can be decomposed into 6 triangles. Computation—Compute or computing To work (calculate) out a problem using addition, subtraction, multiplication, and/or division and find an answer to the math question/problem. Computation can be done with paper and pencil, using a calculator or computer, with manipulatives, and/or mentally. Cone Refers to a 3-‐D solid that has a circular base that comes to a point at the top. It looks like an ice cream cone. Consecutive Numbers These are numbers that follow each one in a sequence and continuously. 1, 2, 3, 4, 5, 6, 7, 8, 9 Illinois STARNET Regions I & III • Center for Best Practices in Early Childhood Education Western Illinois University • 1 University Circle • Horrabin Hall 32 • Macomb, Illinois 61455 800-‐227-‐7537 • www.starnet.org Counting Means giving one number to each item in a group or set. The numbers are in sequence beginning with 1. Example-‐ 1, 2, 3, 4, 5 . . . Note: Zero is not a counting number. Cube A 3-‐D solid that looks like a box. It has 6 equal sides called faces. It also has 12 equal edges. Cup A type of measurement used when we cook. One cup holds 8 ounces. Curve This is a line with no straight parts. A circle is a closed curve. Customary Measurement System This is the main measurement system in the United States. It began in England and is called the Imperial measurement system. Instead of liters, we have pints and quarts. Instead of kilometers, we have miles. Cylinder This is a 3-‐D solid that looks like a can. It has two circular sides (faces) and has a curved surface. Data A group or collection of numbers, measurements, facts, or symbols. Decimal It contains 10 parts. Decimal number is a fraction that is written as a decimal. Example: Fraction Decimal Number 3 ______________ = 0. 3 10 Illinois STARNET Regions I & III • Center for Best Practices in Early Childhood Education Western Illinois University • 1 University Circle • Horrabin Hall 32 • Macomb, Illinois 61455 800-‐227-‐7537 • www.starnet.org Decimal point is a point, dot, or period that is placed to separate a whole number from a part of number (a decimal number). Decrease To make something smaller or reduce it. Example: The number of squares was decreased by 3 which meant it went from4 squares to 3 squares which left 1 square. − = Degree Symbol ° A degree is a unit used to measure angles in geometry and geometric shapes. Diagonal ⁄ It is a slanting straight line. Diameter A straight line passing from side to side through the center of a circle or sphere. The diameter is the length of this straight line. Diamond (The correct name is rhombus.) A 2-‐D shape with 4 sides and they are equal in length. It also has four angles but they are not right angles. Die (Dice if you have 2 or more die) It is usually a cube (3-‐D), It is marked with dots usually representing 1 through 6. Sometimes a die may have numerals. There are 6 sides or faces normally but have more. Difference It is a quantity (number or dimension) by which amounts differ. One quantity is bigger or smaller than another. You can find the difference by subtracting the smaller number from the bigger number. Example: 7 – 3 = 4 (The difference between 7 and 3 is 4.) Illinois STARNET Regions I & III • Center for Best Practices in Early Childhood Education Western Illinois University • 1 University Circle • Horrabin Hall 32 • Macomb, Illinois 61455 800-‐227-‐7537 • www.starnet.org Digit It is a single numeral. The numerals 0 through 9 are called digits. They make up other numbers. Examples: One-‐digit number is 7. Two-‐digit number is 38. Three-‐digit number is 129. Dimension It is a measure of size that includes length, width, and height. • One-‐dimensional (1-‐D) items have only length. Examples: Lines and curves • Two-‐dimensional (2-‐D) objects have length and width. Examples: Circles and polygons (squares, rhombus, etc. ) • Three-‐dimensional (3-‐D) objects have length, width, and height. Examples: Cubes and pyramids Note: A point (a dot) has no dimension. Direction The course that must be taken in order to reach a destination or a way to go. Examples: • Position/Location words – Left, right, up, down, above, below, inside, outside, near, forward, etc. • Compass Directions North, South, East, West, Northwest, Southeast, etc. Distance It is the length between two objects or two points. Distribute Give a share of something to each person or each set. Example: The teacher distributes the snack to the children. Division This is separating something into parts-‐-‐ equal and smaller groups. • Grouping Example: How many groups of 4 can be made with 12 crayons? The crayons are placed into equal groups of 4. 12 ÷ 4 = 3 Illinois STARNET Regions I & III • Center for Best Practices in Early Childhood Education Western Illinois University • 1 University Circle • Horrabin Hall 32 • Macomb, Illinois 61455 800-‐227-‐7537 • www.starnet.org Sharing A teacher has 12 crayons to give each child 4 crayons. How many children (groups) can she give crayons to? The crayons can be grouped into a groups of 3. 12 ÷ 4 = 3 The teacher has 4 groups of 3 crayons. Divisible Divisible means a number is divided by another number without a remainder. 54 ÷ 9 = 6 54 is divisible by 6 and by 9. Ellipse It is a curved shape that looks like a stretched-‐out circle. Example: a football Equal Symbol = (means equals or is equal to) • Quantity or amount is identical. • Items have the same value. • Sums that show the same amount in different ways. Equation It is a statement that has two amounts that are equal. On each side of the equal side are two sides that have to be the same or balanced . 2 + 3 = 5 3 + 1 = 2 + 2 Equilateral It is shape having all sides of equal length. Example: Equilateral triangle Equivalent Means having the same amount or value. Example: $5 bill is equivalent to $1 bill, $1 bill, $1 bill, $1bill, and $1 bill. Even number It is a number that is divisible by two. All even numbers end with 0, 2, 4, 6, or 8. • Illinois STARNET Regions I & III • Center for Best Practices in Early Childhood Education Western Illinois University • 1 University Circle • Horrabin Hall 32 • Macomb, Illinois 61455 800-‐227-‐7537 • www.starnet.org Face Face is the flat side or part of the surface of a 3-‐D shape. First The first one is the one at the beginning or the one before any other item or number. Flip It means to turn over. (Geometry term) Examples: You flip a puzzle piece to fit. You flip a card to see other side. Fraction It is not a whole number. It is part of the whole number or quantity. Example: A large pizza is cut into 8 equal pieces. One piece would be ⅛. If you ate 3 pieces of the pizza. You ate ⅜ of the pizza. Gallon It is measure of volume. It is in the Imperial system. Geoboard A geoboard is usually a square board made of plastic or wood. It has pegs or nails that are equally spaced to form a grid. Rubber bands are placed on the geoboard to form shapes. Geometry It is an area of math that pertains to shapes, solids, lines, angles, and surfaces. Graph It is a diagram or drawing that shows information about different items. There are a variety of types of graphs. • Real Items Graph For young children, it is important to start with actual items on a graph (tablecloth with tape making a grid, large squares on a table or pad, a commercial graph, etc.). Example: Making a graph with different types of fruit such as apples, bananas, and oranges by using real fruit. (Not pictures or words) • Pictograph-‐ This type of graph uses photographs or pictures of real objects in place of the actual objects. Illinois STARNET Regions I & III • Center for Best Practices in Early Childhood Education Western Illinois University • 1 University Circle • Horrabin Hall 32 • Macomb, Illinois 61455 800-‐227-‐7537 • www.starnet.org • Bar Graph This is a graph with horizontal or vertical bars or columns. This graph is more appropriate for older children. Example of horizontal bar graph: (from Google Images) Illinois STARNET Regions I & III • Center for Best Practices in Early Childhood Education Western Illinois University • 1 University Circle • Horrabin Hall 32 • Macomb, Illinois 61455 800-‐227-‐7537 • www.starnet.org Other types of graphs for older children circle (pie) graph, histogram, and line graph. Heptagon This is a 2-‐D shape with 7 sides and 7 angles. Hexagon This is a 2-‐D shape with 6 sides and 6 angles. This shape is one of the shapes in a set of pattern blocks. Horizontal Line This is a line that is parallel to the horizon or bottom of the page. Identical This means items are exactly alike. Imperial System The Imperial System is a system of measurements. It was originally developed in England. Examples: Length – inches, feet, yards, miles Weight – ounces, pounds Volume – fluid ounces, quarts, gallons Inch An inch is a measure of length. 12 inches = 1 foot Infinite This means without bounds of number or size. It is endless. Intersect This means lines cross each other. Illinois STARNET Regions I & III • Center for Best Practices in Early Childhood Education Western Illinois University • 1 University Circle • Horrabin Hall 32 • Macomb, Illinois 61455 800-‐227-‐7537 • www.starnet.org Length It is how long something is from each end. Less than ( < ) It is a number or item that is smaller than. 2 < 4 Two is less than 4 Line The line is a thin mark with only one dimension. Maximum This is the greatest or largest amount or value. Measure This is finding the amount, size, or degree of something. It can be done with standard and nonstandard measurement tools/items. Minimum It is the smallest amount or value. Minus ( -‐ ) It means to subtract or take away. Example: 10 minus 4 equals 6 or 10 – 4 = 6 Multiplication This is a way to add up many groups of the same number. Example: 3 groups of 4 * * * * * * * * * * * * 3 x 4 = 12 Not equal ( ≠ ) It stands for items or numbers that are not the same. It is also called unequal. 3 ≠ 1 Three is not equal to 1. Illinois STARNET Regions I & III • Center for Best Practices in Early Childhood Education Western Illinois University • 1 University Circle • Horrabin Hall 32 • Macomb, Illinois 61455 800-‐227-‐7537 • www.starnet.org Number Number is a quantity or amount. When children count items they will determine the number of items they have. Number line A number line is a picture of a straight line on which every point corresponds to a number. The numbers are space equally on the number line. Number sentence This is a sentence with numbers instead of words Examples of number sentence: 5 + 3 = 8 7 – 6 = 1 2 x 4 = 8 Numeral The numeral is actually a symbol that represents a number. 3 represents the number three such as 3 squares Octagon This is a 2-‐D shape with 8 straight sides and 8 angles. Odd number This is a number that cannot be divided by 2. Odd numbers are 1, 3, 5, 7, and 9. Illinois STARNET Regions I & III • Center for Best Practices in Early Childhood Education Western Illinois University • 1 University Circle • Horrabin Hall 32 • Macomb, Illinois 61455 800-‐227-‐7537 • www.starnet.org One-‐dimensional • One-‐dimensional (1-‐D) items have only length. Examples: Lines and curves One-‐to-‐one (1-‐to-‐1) Correspondence This refers to a connection (correspondence) between two collections. It is the ability to match items either group to group or with a number such as counting 4 items. Placing an item next to another or on top of it. 1 2 3 4 Touching an item and stating the number of that item when counting. Order Order refers to arranging items in a pattern or a sequence according to size or value. Example: Teddy bear counters are ordered from smallest to largest. Ordinal Number This is a number that tells the position of a person or object. Example: Five children in line to get on the bus. Tom is the first child to get on the bus. Joe is the second child to get on the bus. Mary is third to get on. Jose is the fourth one to get on, and Mary is the fifth child to get on the bus. Oval An oval is an egg-‐shaped figure. It has one end that is more pointed than the other end. It can also be an ellipse – like a football or race track. Pair A pair is two things that belong together such as a pair of socks or pair of gloves. Parallel Lines These lines never meet. Parallel lines always remain the same distance apart. Illinois STARNET Regions I & III • Center for Best Practices in Early Childhood Education Western Illinois University • 1 University Circle • Horrabin Hall 32 • Macomb, Illinois 61455 800-‐227-‐7537 • www.starnet.org Parallelogram It has opposite sides that are parallel. Opposite sides are the same length, and opposite angles are equal. Pattern It is a repeated arrangement or design. It can include shapes, colors, numbers, and various items. Example: Red square, blue square, red square, blue square, red square, blue square . . . Patterns are all around us in our world. (Stripes on fabric, rows of corn in a field, a painting, etc.) Pentagon It is a 2-‐D shape with five straight sides and five angles. Perpendicular It is lines that meet or intersect to make right angles. Polygon A 2-‐D shape that has 3 or more straight sides. Probability The chance of something or event happening. Illinois STARNET Regions I & III • Center for Best Practices in Early Childhood Education Western Illinois University • 1 University Circle • Horrabin Hall 32 • Macomb, Illinois 61455 800-‐227-‐7537 • www.starnet.org Problem It is a question that needs to be solved. Quantity It is the amount of something-‐ the number of something. Rectangle It is a 4-‐side flat shape with straight sides and 4 right angles. Rhombus It is a parallelogram with 4 equal sides and 2 pairs of equal angles. It is commonly called a diamond. Right Angle It is an angle that is exactly 90°. Rule It is an instruction to do something in a particular way. Example: Sort a tub of buttons by color. Illinois STARNET Regions I & III • Center for Best Practices in Early Childhood Education Western Illinois University • 1 University Circle • Horrabin Hall 32 • Macomb, Illinois 61455 800-‐227-‐7537 • www.starnet.org Same Two or more items that are exactly the same. They are identical or alike. Slide Change the position of the item. (Geometric Term) Example: When you slide a puzzle piece across the table but did not turn upside down. Solid It is a figure with all three dimensions – length, width, and height. Examples: Cubes, spheres, pyramids, cylinders Some A part of an object. It is not the whole item. 1 piece of pizza is some of the pizza. Sorting This is where objects are grouped by a certain way. (Size, shape, color, etc.) Spatial Orientation This is knowing where one is and how to move in the world. Children learn through their experiences with their own position and movements. Sphere A 3-‐D shape with curves and no corners. Example: A ball Square It is a 4-‐sided shape with 4 equal sides and 4 right angles. Illinois STARNET Regions I & III • Center for Best Practices in Early Childhood Education Western Illinois University • 1 University Circle • Horrabin Hall 32 • Macomb, Illinois 61455 800-‐227-‐7537 • www.starnet.org Children’s Books Relating to Math Concepts Numbers Counting: Anno, Mitsumasa. Anno’s Counting Book. Crowell, 1975. Aylesworth, Jim. One Crow A-Counting Book. Harper J. Publishing Co. 1990. Bucknall, Caroline. One Bear All Alone. Dial, 1985. Butler, Christina. Too Many Eggs: A Counting Book. David R. Godine Publishing, 1988. Carle, Eric. 1, 2, 3 to the Zoo: A Counting Book. W. Collins & World Publishing, 1968. Carle, Eric. Rooster’s Off to See the World. Simon & Schuster, 2002. Carle, Eric. Ten Little Rubber Ducks. HarperCollins, 2005. Carle, Eric. The Very Hungry Caterpillar. Putnam, 1986 Cave, Kathryn. One Child, One See: A South African Counting Book. Clement, Rod. Counting on Frank. Gareth Stevens, 1991. Crews, Donald. Ten Black Dots. Greenwillow Books, 1986. Cristelow, Eileen. Five Little Monkeys Jumping on the Bed. Clarion Books. 1989. Cristelow, Eileen. Don’t Wake Up Mama!. Trumpet Club, 1992. Dee, Ruby, Two Ways to Count to Ten. Holt, 1988. deRegniers, Beatrice Schenk. So Many Cats. Clarion Books, 1985. Dijs, Carla. How Many Fingers? Pop-Up Book. Random House. 1994. Dunbar, Joyce. Ten Little Mice. Harcourt Brace & Co., 1990. Ehlert, Lois. Fish Eyes: A Book You Can Count On. Harcourt Brace & Co., 1990. Galdone, Paul. Over in the Meadow. Prentice Hall, 1986. Giganti, Paul. Each Orange Has Eight Slices. Greenwillow Books, 1992. Giganti, Paul. How Many Snails? A Counting Book. Greenwillow Books, 1988. Hague, Kathleen. Numbears. Henry Holt & Co., 1986. Hoban, Tana. Count and See. MacMillan, 1972. Hoban, Tana. 26 Letters and 99 Cents. Greenwillow Books, 1982. Hutchins, Pat. The Doorbell Rang. Greenwillow Books, 1994. Kitamura, Satashi. When Sheep Cannot Sleep: The Counting Book. Sunburst. 1986. McMillan, Bruce. Counting Wildflowers. Lathrop, Lee & Shepard Books, 1986. Miller, Jane. Farm Counting Book. Prentice Hall, 1984. Mosel, Arlene. Tikki, Tikki, Tembo. Holt & Co., 1968 (original version). Mosel, Arlene. Tikki, Tikki, Tembo. Square Fish Books, 2007. Pallotta, Jerry. The Icky Bug Counting Book. Charlesbridge Publishing, 1992. Ross, H. L. Not Counting Monsters. Platt & Munk, 1978. Saul, Carol. Barn Cat. Little, Brown & Co., 2000. Schade, Susan. The Noisy Counting Book. Random House, 1987. Schiein, Miriam, More Than One. Greenwillow Books, 1996. Schwartz, David. How Much Is a Million? Lorthrop, Lee & Shepard, 1985. Wahl, John & Stacy. I Can Count the Petals of a Flower. NCTM, 1976. Walsh, Ellen Stohl. Mouse Count. Harcourt Brace, 1991. Walton, Rick. How Many, How Many, How Many. Candlewick, 1996. Wildsmith, Brian. Brian Wildsmith’s 1, 2, 3’s. Franklin Watts, 1965. Wood, Audrey & Don. Piggies. Harcourt Brace & Co., 1991. Young, Ed. Seven Blind Mice. Philomel Books, 1992. Addition: Adams, Pam. (Illustrator). There Was an Old Lady Who Swallowed a Fly. Playspaces International, 1973. Balin, Lorna. Amelia’s Nine Lives. Abingdon Press, 1986. Bogart, JoEllen. 10 for Dinner. Scholastic, 1989. Boynton, Sandra. Hippos Go Berserk! Little Simon, 2000. (Board Book) Brenner, Barbara. The Snow Parade. Crown, 1984. Burningham, John. Pigs Plus. Viking Press. 1983. Burningham, John. John Burningham’s 1, 2, 3. Crown, 1985. Burningham, John. Hey! Get Off Our Train. Crown, 1990. Carle, Eric. The Very Busy Spider. Putnam, 1984. Carle, Eric. A House for Hermit Crab. Picture Books Studio, 1987. de Paola, Tomie. Too Many Hopkins. Putnam, 1989. de Regniers, Beatrice S. So Many Cats! Clarion, 1985. Dubanevich, Arlene. Pigs in Hiding. Scholastic, 1983. Ginsburg, Mirra. Mushroom in the Rain. MacMillan, 1974. Gray, Catherine. One, Two, Three, and Four. No More? Houghton Mifflin, 1988. Hellen, Nancy. Bus Stop. Orchard Books. 1988. Hooper, Meredith. Seven Eggs. Harper & Row, 1985. Kent, Jack. Twelve Days of Christmas. Scholastic, 1973. Lewin, Betsy, Cat Count. Henry Holt & Co., 2003. MacDonald, Elizabeth. Mike’s Kite. Orchard, 1990. Morgan, Pierr (Illustrator). The Turnip. Putnam, 1996. Owen, Annie. Annie’s One to Ten. Knopf, 1988. Pomerantz, Charlotte. One Duck, Another Duck. Greenwillow, 1984. Punnett, Dick. Count the Possums. Children’s Press, 1982. Russell, Sandra. A Farmer’s Dozen. HarperCollins, 1982. Sendak, Maurice. One Was Johnny. HarperCollins, 1991. Silverstein, Shel. “Band-aids”. In Where the Sidewalk Ends. HarperCollins 1975. Walsh, Ellen Stohl. Mouse Count. Harcourt Brace, 1991. Wood, Audrey. The Napping House. Harcourt Brace, 1984. Subtraction: Asch, Frank. The Last Puppy. Prentice-Hall, 1980. Barrett, Judi. What’s Left? Atheneum, 1983. Bate, Lucy. Little Rabbit’s Loose Tooth. Crown, 1975. Becker, John. Seven Little Rabbits. Walker Books, 2007. Burningham, John. Mr. Grumpy’s Outing. Henry Holt & Co., 1995. Burningham, John. The Shopping Basket. Crowell, 1980. Cristelow, Eileen. Five Little Monkeys Jumping on the Bed. Clarion Books. 1989. Cristelow, Eileen. Five Little Monkeys Sitting in a Tree. Clarion Books. 1989. Coats, Laura. Ten Little Animals. MacMillan, 1990. Dale, Penny. Ten in the Bed. Black Pursuit, 1988. Dale, Penny. Ten Out of Bed. Candlewick Press, 1993. Dunbar, Joyce. Ten Little Mice. Harcourt Brace, 1990. Gerstein Mordicai. Roll Over! Crown, 1984. Hawkins, Colin. Take Away Monsters. Putnam, 1984. Hayes, Sarah. Nine Ducks Nine. Candlewick Press, 2008. Kellogg, Steven. Much Bigger than Martin. Dial, 1976. Leydenfrost, Robert. Ten Little Elephants. Doubleday, 1975. Mack Stan. 10 Bears in My Bed: A Goodnight Countdown. Pantheon, 1974. Mathews, Louise, The Great Take-away. Dodd Mead, 1980. Peek, Merie. Roll Over! Clarion, 1981. Raffi, Five Little Ducks. Crown, 1992. Tafuri, Nancy. Have You Seen My Duckling? Greenwillow, 1984. Thaler, Mike. Seven Little Hippos. Aladdin, 1994. Viorst, Judith. Alexander Who Used to be Rich Last Sunday. Atheneum, 1978. Wood, Audrey, Ten Little Fish. Blue Sky Press, 2004. Measurement: Base, Graeme. The Water Hole. Abrams, 2001. Carter, David A. How Many Bugs in a Box? Simon & Schuster, 1988. Jenkins, Steve. Actual Size. Houghton Mifflin, 2004. Jenkins, Steve. Biggest, Strongest, Fastest. Sandpiper, 1997. Leedy, Loreen. Measuring Penny. Henry Holt, 1997. Lionni, Leo. Inch by Inch. Knopf Books, 2010. McBratney, Sam. Guess How Much I Love You. Candlewick, 1995. Miller, Margaret. Now I’m Big. Greenwillow, 1996. Myller, Rolf. How Big Is a Foot. Yearling, 1991. Schwartz, David. If You Hopped Like a Frog. Scholastic Press, 1999. Silverstein, Shel. "One Inch Tall" from Where the Sidewalk Ends. HarperCollins, 1974. Silverstein, Shel. A Giraffe and a Half. HarperCollins, 1964. Wells, Robert E. Is a Blue Whale the Biggest Thing There Is? Albert Whitman & Company, 1993. Algebra: Classification: Aliki. Dinosaurs are Different. Crowell, 1985. Carle, Eric. The Mixed-up Chameleon. Crowell, 1975. Ehlert, Lois. Planting a Rainbow. Harcourt Brace & Co., 1988. Giganti, Paul. How Many Snails? A Counting Book. Greenwillow Books, 1988. Hoban, Tana. Is It Red? Is It Blue. Mulberry, 1978. Hoban, Tana. Is It Rough? Is It Smooth? Is It Shiny? Greenwillow Books, 1984. Hoban, Tana. A Children’s Zoo. Greenwillow Books, 1985. Hoban, Tana. Dots, Freckles, and Stripes. Greenwillow Books, 1987. Hoban, Tana. Of Colors and Things. Greenwillow Books, 1989. Hoban, Tana. Exactly the Opposite Greenwillow Books, 1990. Imershein, Betsy. Finding Red, Finding Yellow. Harcourt Brace & Co., 1989. Konigsburg, E. L. Samuel Todd’s Book of Great Colors. Atheneum, 1990. Lionni, Leo. A Color of his Own. Pantheon. 1975. Lobel, Arnold. “ The Lost Button”. In Frog and Toad are Friend. Harper & Row, 1970. Mayer, Mercer. Just a Mess. Western, 1987. Morris, Ann. Bread, Bread, Bread. HarperCollins, 1993. Morris, Ann. Hats, Hats, Hats. HarperCollins 1993. Morris, Ann. Shoes, Shoes, Shoes. Mulberry Books, 1995. Reid, Margaretta S. The Button Box. Dutton, 1990. Roy, Ron. Whose Hat is That? Clarion, 1987. Roy, Ron. Whose Shoes are These? Clarion, 1988. Ruben, Patricia. What Is New? What Is Missing? What Is Different? Lippincott, 1978. Scarry, Richard. Rabbit and His Friends. Western. 1973. Selsam, Millicent. Benny’s Animals, and How He Put Them in Order. Harper & Row. 1966. Sis, Peter. Beach Ball. Greenwillow, 1990. Slobodkina, Esphyr. Caps for Sale. Scholastic, 1976. Spier, Peter. People. Doubleday, 1990. Spier, Peter. Fast-Slow, High-Low. Doubleday, 1988. Tafuri, Nancy. Spots, Feathers adn Curly Tails. Greenwillow, 1988. Thomson, Ruth. All About 1, 2, 3. Gareth Stevens, 1987. Winthrop, Elizabeth. Shoes. Harper & Row, 1986. Patterns: Aardema, Verna. Why Mosquitoes Buzz in People’s Ears. Dial Books, 2008. Adams, Pam. (Illustrator). There Was an Old Lady Who Swallowed a Fly. Playspaces International, 1973. Harris, Trudy. Pattern Bugs. Millbrook Press, 2001. Harris, Trudy. Pattern Fish. Millbrook Press, 2000. Jocelyn, Marthe. Hannah’s Collections. Tundra Books, 2004. Murphey, Stuart. A Pair of Socks. HarperCollins Publishers, 1999. Slobodkima, Esphyr. Caps for Sale. HarperFestival, 1996. Swinburne, Stephen R. Lots and Lots of Zebra Stripes: Patterns in Nature. Boyds Mill Press, 1998. Growing Patterns: Adams, Pam. (Illustrator). The House That Jack Built. Adams, Pam. (Illustrator). There Was an Old Lady Who Swallowed a Fly. Playspaces International, 1973. Carle, Eric. The Grouchy Ladybug. Carle, Eric. The Very Hungry Caterpillar. Carle, Eric. Rooster’s Off to See the World. Parkinson, Kathy. The Enormous Turnip. Wilson, Karma. A Frog in the Bog. Wood, Audrey. The Napping House. Geometry: Burns, Marilyn. The Greedy Triangle. Scholastic Paperbacks, 2008. Carle, Eric. Draw Me a Star. Putnam, 1998. Chesanow, Neil. Where Do I Live? Barron’s Educational Series, 1995. Dotlich, Rebecca Kai. What Is a Triangle? Scholastic, 2000. Greene, Rhonda. When a Line Bends: A Shape Begins. Sandpiper, 2001. Hartman, Gail. As the Crow Flies: A First Book of Maps. Aladdin, 1993. Hoban, Tana. Cubes, Cones, Cylinders, & Spheres. Greenwillow Books. 2000. Hoban, Tana. Over, Under and Through. Simon & Schuster, 1973. Hoban, Tana. Shapes, Shapes, Shapes. Greenwillow Books, 1996. Hoban, Tana. So Many Circles, So Many Squares. Greenwillow Books, 1998. Micklethwait, Lucy. I Spy Shapes in Art. Greenwillow Books, 2004. Pallotta, Jerry. Icky Bug Shapes. Scholastic, 2004. The Metropolitan Museum of Art. Museum Shapes. Little, Brown & Co., 2005. Walsh, Ellen Stohl. Mouse Shapes. Harcourt Inc., 2007. Data Analysis/Probability: Adams, Pam. (Illustrator). There Was an Old Lady Who Swallowed a Fly. Playspaces International, 1973. Barrett, Judy. Cloudy With a Chance of Meatballs. Atheneum, 1978. Nagda, Ann Whitehead & Cindy Bickel. Tiger Math: Learning to Graph from a Baby Tiger. Henry Holt, 2000. Stinson, Kathy. Red Is Best. Annick Press, 1998. Tabback, Simms. There Was an Old Lady Who Swallowed a Fly. (prediction) Tally It is a way of counting things by making a mark for each item. They are straight lines and the fifth mark crosses the 4 lines. This helps make it easy to count. Trapezoid It is a 4-‐sided shape with 2 sides being parallel and the other 2 sides are not parallel. Whole numbers Zero along with all counting numbers. (0, 1, 2, 3, 4….). Whole numbers do not include fractions or decimals. Width This means the measurement of an object from side to side. The width of the swimming pool is 15 feet. Zero ( 0 ) Zero means nothing but can also be a place holder in a numeral such as 20. 20 is 2 tens and 0 means no ones or single units. Illinois STARNET Regions I & III • Center for Best Practices in Early Childhood Education Western Illinois University • 1 University Circle • Horrabin Hall 32 • Macomb, Illinois 61455 800-‐227-‐7537 • www.starnet.org Data Analysis/Probability Activities Nursery Rhyme Game Pick a nursery rhyme that children are familiar with such as “Hickory Dickory Dock”. Have a graph with Possible and Impossible at the top. Go through the rhyme a line at a time and determine if it is possible or impossible. Such as “Hickory Dickory Dock the mouse ran up the clock.” Discuss with the children if it is possible for a mouse to run up the clock. If it is it will go under Possible. Continue through the rhyme. (Lines can be preprinted on paper to make it easier to place on graph. An example for Impossible is “The cow jumped over the moon.” Water Graph Materials: Two clear, plastic cups are labeled “YES” and “NO”. The teacher asks the class yes/no questions, and the children individually answerby using a turkey baster filled with colored water to place a drop in the appropriate cup. The water levels in the two cups are then compared to determine the most common answer. (This activity would be geared for 5 year-‐olds. Can also use an eye dropper.) For a greater challenge, the eye dropper can be used only for “NO” and the turkey baster is used for the “YES” answers. The children will quickly see that it is unfair to use both the eyedropper and the baster. This indicates a developing understanding of the importance of a consistent unit of measurement. -‐The Young Child and Mathematics Photos on Sticks for Graphing Take photos of children –entire body-‐ and cut around the photo. Then place the photo on metal clip. The clip can them be stood up so it appears as a miniature child is standing. These can be used for graphing in place of actual children. Can also be used in an ice cube tray. where we STAND naeyc and nctm on early childhood mathematics T o succeed in school and in life, young children need a strong foundation in mathematics. Yet U.S. children’s mathematical proficiency is far below that of many other countries, and the mathematics gap is widest for children living in poverty and those who are members of ethnic, cultural, and linguistic minority groups. Early childhood is the place to start addressing the mathematics achievement gap: Preschoolers already enjoy and are keenly interested in the mathematical aspects of their everyday world. Families and early childhood programs can play a crucial part in nurturing these interests. Drawing on the latest research, the National Association for the Education of Young Children (NAEYC) and the National Council of Teachers of Mathematics (NCTM) have come together with a joint position statement: Early Childhood Mathematics: Promoting Good Beginnings. NAEYC and NCTM take the position that all young children should experience high-quality, challenging, and accessible mathematics experiences. They make specific recommendations to guide curriculum and teaching practices in programs for 3- to 6-year-old children, and they recommend actions for policies, systems changes, and other steps needed to support high-quality mathematics education. 2. build on children’s varying experiences, including their family, linguistic, and cultural backgrounds; their individual approaches to learning; and their informal knowledge Recommendations 9. actively introduce mathematical concepts, methods, and language through a range of appropriate experiences and teaching strategies In high-quality mathematics education for 3- to 6-year-old children, teachers and other key professionals should . . . 1. enhance children’s natural interest in mathematics and their disposition to use it to make sense of their physical and social worlds 3. base mathematics curriculum and teaching practices on current knowledge of young children’s cognitive, linguistic, physical, and social-emotional development 4. use curriculum and teaching practices that strengthen children’s problem-solving and reasoning processes as well as representing, communicating, and connecting mathematical ideas 5. ensure that the curriculum is coherent and compatible with known relationships and sequences of important mathematical ideas 6. provide for children’s deep and sustained interaction with mathematical ideas 7. integrate mathematics with other activities and other activities with mathematics 8. provide ample time, materials, and teacher support for children to engage in play, a context in which they explore and manipulate mathematical ideas with keen interest 10. support children’s learning by thoughtfully and continually assessing all children’s mathematical knowledge, skills, and strategies National Association for the Education of Young Children and National Council of Teachers of Mathematics To support high-quality mathematics education, institutions, program developers, and policymakers should . . . 1. create more effective early childhood teacher preparation and continuing professional development in mathematics 2. use collaborative processes to develop well aligned systems of appropriate, high-quality standards, mathematics curriculum, and assessment 3. design institutional structures and policies that support teachers’ mathematics learning, teamwork, and planning 4. provide resources necessary to overcome the barriers to young children’s mathematical proficiency at the classroom, community, institutional, and systemwide levels A positive attitude toward mathematics and a strong foundation for mathematics learning begin in early childhood. Working together, educators, administrators, policymakers and families can raise awareness about the importance of early childhood mathematics, inform others about sound approaches to mathematical teaching and learning, and develop resources that support high-quality, equitable mathematical experiences for all young children. The complete position statement, with research and references, is available online at www.naeyc.org/ positionstatements/mathematics Beyond Early Childhood Mathematics: What Else Matters? Learn more about… • early learning standards, as described in NAEYC and NAECS/SDE’s 2002 position statement, online at www.naeyc.org/positionstatements/learning_standards. • teaching strategies and other elements of developmentally appropriate practice. See C. Copple & S. Bredekamp (eds.), Developmentally Appropriate Practice in Early Childhood Programs Serving Children from Birth through Age 8, 3d ed., Washington, DC: NAEYC, 2009. Access the position statement online at www.naeyc.org/positionstatements/dap. • standards for early childhood programs and accreditation performance criteria, online at www. naeyc.org/academy/primary/standardsintro. • standards for early childhood professional preparation programs as updated by NAEYC in 2009, online at www.naeyc.org/positionstatements/ppp. • implementation of professional standards. See M. Hyson (ed.), Preparing Early Childhood Professionals: NAEYC’s Standards for Programs, Washington, DC: NAEYC, 2003. The National Research Council and Early Childhood Mathematics Affirming the critical need for improved mathematics education in early childhood, in 2009 the National Research Council released a report summarizing the evidence and making key recommendations for practice, policy, and research. The report’s recommendations strongly align with those in the NAEYC/NCTM position statement. “Providing young children with extensive, high-quality early mathematics instruction can serve as a sound foundation for later learning in mathematics and contribute to addressing long-term systemic inequities in educational outcomes” (Cross, Woods, & Schweingruber 2009, 2). Cross, C.T., T.A. Woods, & H. Schweingruber (eds.); Committee on Early Childhood Mathematics; National Research Council. (2009). Mathematics learning in early childhood: Paths toward excellence and equity. Washington, DC: National Academies Press. Online: www.nap.edu/catalog.php?record_id=12519. where we STAND naeyc and nctm Copyright © 2009 by the National Association for the Education of Young Children. All rights reserved. POSITION STATEMENT Early Childhood Mathematics: Promoting Good Beginnings A joint position statement of the National Association for the Education of Young Children (NAEYC) and the National Council of Teachers of Mathematics (NCTM). Adopted in 2002. Updated in 2010. Position solid foundation for success in school. In elementary and middle school, children need mathematical understanding and skills not only in math courses but also in science, social studies, and other subjects. In high school, students need mathematical proficiency to succeed in course work that provides a gateway to technological literacy and higher education [1–4]. Once out of school, all adults need a broad range of basic mathematical understanding to make informed decisions in their jobs, households, communities, and civic lives. Besides ensuring a sound mathematical foundation for all members of our society, the nation also needs to prepare increasing numbers of young people for work that requires a higher proficiency level [5, 6]. The National Commission on Mathematics and Science Teaching for the 21st Century (known as the Glenn Commission) asks this question: “As our children move toward the day when their decisions will be the ones shaping a new America, will they be equipped with the mathematical and scientific tools needed to meet those challenges and capitalize on those opportunities?” [7, p. 6] The National Council of Teachers of Mathematics (NCTM) and the National Association for the Education of Young Children (NAEYC) affirm that high-quality, challenging, and accessible mathematics education for 3- to 6-year-old children is a vital foundation for future mathematics learning. In every early childhood setting, children should experience effective, research-based curriculum and teaching practices. Such high-quality classroom practice requires policies, organizational supports, and adequate resources that enable teachers to do this challenging and important work. The challenges Throughout the early years of life, children notice and explore mathematical dimensions of their world. They compare quantities, find patterns, navigate in space, and grapple with real problems such as balancing a tall block building or sharing a bowl of crackers fairly with a playmate. Mathematics helps children make sense of their world outside of school and helps them construct a Copyright © 2002 National Association for the Education of Young Children 1 Early Childhood Mathematics Since the 1970s a series of assessments of U.S. students’ performance has revealed an overall level of mathematical proficiency well below what is desired and needed [5, 8, 9]. In recent years NCTM and others have addressed these challenges with new standards and other resources to improve mathematics education, and progress has been made at the elementary and middle school levels—especially in schools that have instituted reforms [e.g., 10–12]. Yet achievement in mathematics and other areas varies widely from state to state [13] and from school district to school district. There are many encouraging indicators of success but also areas of continuing concern. In mathematics as in literacy, children who live in poverty and who are members of linguistic and ethnic minority groups demonstrate significantly lower levels of achievement [14–17]. If progress in improving the mathematics proficiency of Americans is to continue, much greater attention must be given to early mathematics experiences. Such increased awareness and effort recently have occurred with respect to early foundations of literacy. Similarly, increased energy, time, and wide-scale commitment to the early years will generate significant progress in mathematics learning. The opportunity is clear: Millions of young children are in child care or other early education settings where they can have significant early mathematical experiences. Accumulating research on children’s capacities and learning in the first six years of life confirms that early experiences have long-lasting outcomes [14, 18]. Although our knowledge is still far from complete, we now have a fuller picture of the mathematics young children are able to acquire and the practices to promote their understanding. This knowledge, however, is not yet in the hands of most early childhood teachers in a form to effectively guide their teaching. It is not surprising then that a great many early childhood programs have a considerable distance to go to achieve high-quality mathematics education for children age 3-6. In 2000, with the growing evidence that the early years significantly affect mathematics learning and attitudes, NCTM for the first time included the prekindergarten year in its Principles and Standards for School Mathematics (PSSM) [19]. Guided by six overarching principles—regarding equity, curriculum, teaching, learning, assessment, and technology—PSSM describes for each mathematics content and process area what children should be able to do from prekindergarten through second grade. NCTM Principles for School Mathematics Equity: Excellence in mathematics education requires equally high expectations and strong support for all students. Curriculum: A curriculum is more than a collection of activities; it must be coherent, focused on important mathematics, and well articulated across the grades. Teaching: Effective mathematics teaching requires understanding of what students know and need to learn and then challenging and supporting them to learn it well. Learning: Students must learn mathematics with understanding, actively building new knowledge from experience and prior knowledge. Assessment: Assessment should support the learning of important mathematics and furnish useful information to both teachers and students. Technology: Technology is essential to teaching and learning mathematics; it influences the mathematics that is taught and enhances students’ learning. Note: These principles are relevant across all grade levels, including early childhood. The present statement focuses on children over 3, in large part because the knowledge base on mathematical learning is more robust for this age group. Available evidence, however, Copyright © 2002 National Association for the Education of Young Children 2 NAEYC/NCTM Joint Position Statement indicates that children under 3 enjoy and benefit from various kinds of mathematical explorations and experiences. With respect to mathematics education beyond age 6, the recommendations on classroom practice presented here remain relevant. Further, closely connecting curriculum and teaching for children age 3–6 with what is done with students over 6 is essential to achieve the seamless mathematics education that children need. Recognition of the importance of good beginnings, shared by NCTM and NAEYC, underlies this joint position statement. The statement describes what constitutes high-quality mathematics education for children 3–6 and what is necessary to achieve such quality. To help achieve this goal, the position statement sets forth 10 research-based, essential recommendations to guide classroom1 practice, as well as four recommendations for policies, systems changes, and other actions needed to support these practices. 8. provide ample time, materials, and teacher support for children to engage in play, a context in which they explore and manipulate mathematical ideas with keen interest In high-quality mathematics education for 3- to 6-year-old children, teachers and other key professionals should 1. enhance children’s natural interest in mathematics and their disposition to use it to make sense of their physical and social worlds 9. actively introduce mathematical concepts, methods, and language through a range of appropriate experiences and teaching strategies 2. build on children’s experience and knowledge, including their family, linguistic, cultural, and community backgrounds; their individual approaches to learning; and their informalknowledge 10. support children’s learning by thoughtfully and continually assessing all children’s mathematical knowledge, skills, and strategies. To support high quality mathematics education, institutions, program developers, and policy makers should 3. base mathematics curriculum and teaching practices on knowledge of young children’s cognitive, linguistic, physical, and socialemotional development 1. create more effective early childhood teacher preparation and continuing professional development 4. use curriculum and teaching practices that strengthen children’s problem-solving and reasoning processes as well as representing, communicating, and connecting mathematical ideas 2. use collaborative processes to develop well aligned systems of appropriate high-quality standards, curriculum, and assessment 5. ensure that the curriculum is coherent and compatible with known relationships and sequences of important mathematical ideas 3. design institutional structures and policies that support teachers’ ongoing learning, teamwork, and planning 6. provide for children’s deep and sustained interaction with key mathematical ideas 4. provide resources necessary to overcome the barriers to young children’s mathematical proficiency at the classroom, community, institutional, and system-wide levels. 7. integrate mathematics with other activities and other activities with mathematics 1 Classroom refers to any group setting for 3- to 6-year-olds (e.g., child care program, family child care, preschool, or public school classroom). Copyright © 2002 National Association for the Education of Young Children 3 Early Childhood Mathematics Recommendations 2. Build on children’s experience and knowledge, including their family, linguistic, cultural, and community backgrounds; their individual approaches to learning; and their informal knowledge. Within the classroom To achieve high-quality mathematics education for 3- to 6-year-old children, teachers2 and other key professionals should Recognizing and building on children’s individual experiences and knowledge are central to effective early childhood mathematics education [e.g., 20, 22, 29, 30]. While striking similarities are evident in the mathematical issues that interest children of different backgrounds [31], it is also true that young children have varying cultural, linguistic, home, and community experiences on which to build mathematics learning [16, 32]. For example, number naming is regular in Asian languages such as Korean (the Korean word for “eleven” is ship ill, or “ten one”), while English uses the irregular word eleven. This difference appears to make it easier for Korean children to learn or construct certain numerical concepts [33, 34]. To achieve equity and educational effectiveness, teachers must know as much as they can about such differences and work to build bridges between children’s varying experiences and new learning [35–37]. 1. Enhance children’s natural interest in mathematics and their disposition to use it to make sense of their physical and social worlds. Young children show a natural interest in and enjoyment of mathematics. Research evidence indicates that long before entering school children spontaneously explore and use mathematics—at least the intuitive beginnings—and their mathematical knowledge can be quite complex and sophisticated [20]. In play and daily activities, children often explore mathematical ideas and processes; for example, they sort and classify, compare quantities, and notice shapes and patterns [21–27]. Mathematics helps children make sense of the physical and social worlds around them, and children are naturally inclined to use mathematics in this way (“He has more than I do!” “That won’t fit in there—it’s too big”). By capitalizing on such moments and by carefully planning a variety of experiences with mathematical ideas in mind, teachers cultivate and extend children’s mathematical sense and interest. In mathematics, as in any knowledge domain, learners benefit from having a variety of ways to understand a given concept [5, 14]. Building on children’s individual strengths and learning styles makes mathematics curriculum and instruction more effective. For example, some children learn especially well when instructional materials and strategies use geometry to convey number concepts [38]. Because young children’s experiences fundamentally shape their attitude toward mathematics, an engaging and encouraging climate for children’s early encounters with mathematics is important [19]. It is vital for young children to develop confidence in their ability to understand and use mathematics— in other words, to see mathematics as within their reach. In addition, positive experiences with using mathematics to solve problems help children to develop dispositions such as curiosity, imagination, flexibility, inventiveness, and persistence that contribute to their future success in and out of school [28]. Children’s confidence, competence, and interest in mathematics flourish when new experiences are meaningful and connected with their prior knowledge and experience [19, 39]. At first, young children’s understanding of a mathematical concept is only intuitive. Lack of explicit concepts sometimes prevents the child from making full use of prior knowledge and connecting it to school mathematics. Therefore, teachers need to find out what young children already understand and help them begin to understand these things mathematical- 2 Teachers refers to adults who care for and educate groups of young children. Copyright © 2002 National Association for the Education of Young Children 4 NAEYC/NCTM Joint Position Statement opment and her sensitivity to the individual child’s frustration tolerance and persistence [45, 46]. ly. From ages 3 through 6, children need many experiences that call on them to relate their knowledge to the vocabulary and conceptual frameworks of mathematics—in other words, to “mathematize” what they intuitively grasp. Toward this end, effective early childhood programs provide many such opportunities for children to represent, reinvent, reorganize, quantify, abstract, generalize, and refine that which they grasp at an experiential or intuitive level [28]. For some mathematical topics, researchers have identified a developmental continuum or learning path—a sequence indicating how particular concepts and skills build on others [44, 47, 48]. Snapshots taken from a few such sequences are given in the accompanying chart (pp. 19–21). Research-based generalizations about what many children in a given grade or age range can do or understand are key in shaping curriculum and instruction, although they are only a starting point. Even with comparable learning opportunities, some children will grasp a concept earlier and others somewhat later. Expecting and planning for such individual variation are always important. 3. Base mathematics curriculum and teaching practices on knowledge of young children’s cognitive, linguistic, physical, and socialemotional development. All decisions regarding mathematics curriculum and teaching practices should be grounded in knowledge of children’s development and learning across all interrelated areas—cognitive, linguistic, physical, and social-emotional. First, teachers need broad knowledge of children’s cognitive development—concept development, reasoning, and problem solving, for instance—as well as their acquisition of particular mathematical skills and concepts. Although children display mathematical ideas at early ages [e.g., 40–43] their ideas are often very different from those of adults [e.g., 26, 44]. For example, young children tend to believe that a long line of pennies has more coins than a shorter line with the same number. With the enormous variability in young children’s development, neither policymakers nor teachers should set a fixed timeline for children to reach each specific learning objective [49]. In addition to the risk of misclassifying individual children, highly specific timetables for skill acquisition pose another serious threat, especially when accountability pressures are intense. They tend to focus teachers’ attention on getting children to perform narrowly defined skills by a specified time, rather than on laying the conceptual groundwork that will serve children well in the long run. Such prescriptions often lead to superficial teaching and rote learning at the expense of real understanding. Under these conditions, children may develop only a shaky foundation for further mathematics learning [50–52]. Beyond cognitive development, teachers need to be familiar with young children’s social, emotional, and motor development, all of which are relevant to mathematical development. To determine which puzzles and manipulative materials are helpful to support mathematical learning, for instance, teachers combine their knowledge of children’s cognition with the knowledge of fine7 motor development [45]. In deciding whether to let a 4-year-old struggle with a particular mathematical problem or to offer a clue, the teacher draws on more than an understanding of the cognitive demands involved. Important too are the teacher’s understanding of young children’s emotional devel- 4. Use curriculum and teaching practices that strengthen children’s problem-solving and reasoning processes as well as representing, communicating, and connecting mathematical ideas. Problem solving and reasoning are the heart of mathematics. Teaching that promotes proficiency in these and other mathematical processes is consistent with national reports on Copyright © 2002 National Association for the Education of Young Children 5 Early Childhood Mathematics The big ideas or vital understandings in early childhood mathematics are those that are mathematically central, accessible to children at their present level of understanding, and generative of future learning [28]. Research and expert practice indicate that certain concepts and skills are both challenging and accessible to young children [19]. National professional standards outline core ideas in each of five major content areas: number and operations, geometry, measurement, algebra (including patterns), and data analysis [19]. For example, the idea that the same pattern can describe different situations is a “big idea” within the content area of algebra and patterning. mathematics education [5, 19, 53] and recommendations for early childhood practice [14, 46]. While content represents the what of early childhood mathematics education, the processes—problem solving, reasoning, communication, connections, and representation—make it possible for children to acquire content know edge [19]. These processes develop over time and when supported by well designed opportunities to learn. Children’s development and use of these processes are among the most longlasting and important achievements of mathematics education. Experiences and intuitive ideas become truly mathematical as the children reflect on them, represent them in various ways, and connect them to other ideas [19, 47]. These content areas and their related big ideas, however, are just a starting point. Where does one begin to build understanding of an idea such as “counting” or “symmetry,” and where does one take this understanding over the early years of school? Articulating goals and standards for young children as a developmental or learning continuum is a particularly useful strategy in ensuring engagement with and mastery of important mathematical ideas [49]. In the key areas of mathematics, researchers have at least begun to map out trajectories or paths of learning—that is, the sequence in which young children develop mathematical understanding and skills [21, 58, 59]. The accompanying chart provides brief examples of learning paths in each content area and a few teaching strategies that promote children’s progress along these paths. Information about such learning paths can support developmentally appropriate teaching, illuminating various avenues to understanding and guiding teachers in providing activities appropriate for children as individuals and as a group. The process of making connections deserves special attention. When children connect number to geometry (for example, by counting the sides of shapes, using arrays to understand number combinations, or measuring the length of their classroom), they strengthen concepts from both areas and build knowledge and beliefs about mathematics as a coherent system [19, 47]. Similarly, helping children connect mathematics to other subjects, such as science, develops knowledge of both subjects as well as knowledge of the wide applicability of mathematics. Finally and critically, teaching concepts and skills in a connected, integrated fashion tends to be particularly effective not only in the early childhood years [14, 23] but also in future learning [5, 54]. 5. Ensure that the curriculum is coherent and compatible with known relationships and sequences of important mathematical ideas. In developing early mathematics curriculum, teachers need to be alert to children’s experiences, ideas, and creations [55, 56]. To create coherence and power in the curriculum, however, teachers also must stay focused on the “big ideas” of mathematics and on the connections and sequences among those ideas [23, 57]. 6. Provide for children’s deep and sustained interaction with key mathematical ideas. In many early childhood programs, mathematics makes only fleeting, random appearances. Other programs give mathematics adequate time in the curriculum but attempt to cover so many mathematical topics that the result Copyright © 2002 National Association for the Education of Young Children 6 NAEYC/NCTM Joint Position Statement is superficial and uninteresting to children. In a more effective third alternative, children encounter concepts in depth and in a logical sequence. Such depth and coherence allow children to develop, construct, test, and reflect on their mathematical understandings [10, 23, 59, 60]. This alternative also enhances teachers’ opportunities to determine gaps in children’s understanding and to take time to address these. 7. Integrate mathematics with other activities and other activities with mathematics. Young children do not perceive their world as if it were divided into separate cubbyholes such as “mathematics” or “literacy” [61]. Likewise, effective practice does not limit mathematics to one specified period or time of day. Rather, early childhood teachers help children develop mathematical knowledge throughout the day and across the curriculum. Children’s everyday activities and routines can be used to introduce and develop important mathematical ideas [55, 59, 60, 62–67]. For example, when children are lining up, teachers can build in many opportunities to develop an understanding of mathematics. Children wearing something red can be asked to get in line first, those wearing blue to get in line second, and so on. Or children wearing both something red and sneakers can be asked to head up the line. Such opportunities to build important mathematical vocabulary and concepts abound in any classroom, and the alert teacher takes full advantage of them. Because curriculum depth and coherence are important, unplanned experiences with mathematics are clearly not enough. Effective programs also include intentionally organized learning experiences that build children’s understanding over time. Thus, early childhood educators need to plan for children’s in-depth involvement with mathematical ideas, including helping families extend and develop these ideas outside of school. Depth is best achieved when the program focuses on a number of key content areas rather than trying to cover every topic or skill with equal weight. As articulated in professional standards, researchers have identified number and operations, geometry, and measurement as areas particularly important for 3- to 6-yearolds [19]. These play an especially significant role in building the foundation for mathematics learning [47]. For this reason, researchers recommend that algebraic thinking and data analysis/probability receive somewhat less emphasis in the early years. The beginnings of ideas in these two areas, however, should be woven into the curriculum where they fit most naturally and seem most likely to promote understanding of the other topic areas [19]. Within this second tier of content areas, patterning (a component of algebra) merits special mention because it is accessible and interesting to young children, grows to undergird all algebraic thinking, and supports the development of number, spatial sense, and other conceptual areas. Also important is weaving mathematics into children’s experiences with literature, language, science, social studies, art, movement, music, and all parts of the classroom environment. For example, there are books with mathematical concepts in the reading corner, and clipboards and wall charts are placed where children are engaged in science observation and recording (e.g., measuring and charting the weekly growth of plants) [65, 66, 68–71]. Projects also reach across subject-matter boundaries. Extended investigations offer children excellent opportunities to apply mathematics as well as to develop independence, persistence, and flexibility in making sense of real-life problems [19]. When children pursue a project or investigation, they encounter many mathematical problems and questions. With teacher guidance, children think about how to gather and record information and develop representations to help them in understanding and using the information and communicating their work to others [19, 72]. Copyright © 2002 National Association for the Education of Young Children 7 Early Childhood Mathematics have emerged in their play. Teachers enhance children’s mathematics learning when they ask questions that provoke clarifications, extensions, and development of new understandings [19]. Another rationale for integrating mathematics throughout the day lies in easing competition for time in an increasingly crowded curriculum. Heightened attention to literacy is vital but can make it difficult for teachers to give mathematics and other areas their due. With a strong interdisciplinary curriculum, teachers can still focus on one area at times but also find ways to promote children’s competence in literacy, mathematics, and other subjects within integrated learning experiences [73]. Block building offers one example of play’s value for mathematical learning. As children build with blocks, they constantly accumulate experiences with the ways in which objects can be related, and these experiences become the foundation for a multitude of mathematical concepts—far beyond simply sorting and seriating. Classic unit blocks and other construction materials such as connecting blocks give children entry into a world where objects have predictable similarities and relationships [66, 76]. With these materials, children reproduce objects and structures from their daily lives and create abstract designs by manipulating pattern, symmetry, and other elements [77]. Children perceive geometric notions inherent in the blocks (such as two square blocks as the equivalent of one rectangular unit block) and the structures they build with them (such as symmetric buildings with parallel sides). Over time, children can be guided from an intuitive to a more explicit conceptual understanding of these ideas [66]. An important final note: As valuable as integration is within early childhood curriculum, it is not an end in itself. Teachers should ensure that the mathematics experiences woven throughout the curriculum follow logical sequences, allow depth and focus, and help children move forward in knowledge and skills. The curriculum should not become, in the name of integration, a grab bag of any mathematics-related experiences that seem to relate to a theme or project. Rather, concepts should be developed in a coherent, planful manner. 8. Provide ample time, materials, and teacher support for children to engage in play, a context in which they explore and manipulate mathematical ideas with keen interest. Children become intensely engaged in play. Pursuing their own purposes, they tend to tackle problems that are challenging enough to be engrossing yet not totally beyond their capacities. Sticking with a problem—puzzling over it and approaching it in various ways—can lead to powerful learning. In addition, when several children grapple with the same problem, they often come up with different approaches, discuss, and learn from one another [74, 75]. These aspects of play tend to prompt and promote thinking and learning in mathematics and in other areas. A similar progression from intuitive to explicit knowledge takes place in other kinds of play. Accordingly, early childhood programs should furnish materials and sustained periods of time that allow children to learn mathematics through playful activities that encourage counting, measuring, constructing with blocks, playing board and card games, and engaging in dramatic play, music, and art [19, 64]. Finally, the teacher can observe play to learn more about children’s development and interests and use this knowledge to inform curriculum and instruction. With teacher guidance, an individual child’s play interest can develop into a classroom-wide, extended investigation or project that includes rich mathematical learning [78–82]. In classrooms in which teachers are alert to all these possibilities, children’s Play does not guarantee mathematical development, but it offers rich possibilities. Significant benefits are more likely when teachers follow up by engaging children in reflecting on and representing the mathematical ideas that Copyright © 2002 National Association for the Education of Young Children 8 NAEYC/NCTM Joint Position Statement game more mathematically powerful and more appropriate for children of differing developmental levels [55, 83]. play continually stimulates and enriches mathematical explorations and learning. 9. Actively introduce mathematical concepts, methods, and language through a range of appropriate experiences and teaching strategies. Use of materials also requires intentional planning and involvement on the teacher’s part. Computer technology is a good example [84]. Teachers need to intentionally select and use research-based computer tools that complement and expand what can be done with other media [59]. As with other instructional materials, choosing software and determining how best to incorporate computer use in the day-today curriculum requires thoughtful, informed decision-making in order for children’s learning experiences to be rich and productive. A central theme of this position statement is that early childhood curriculum needs to go beyond sporadic, hit-or-miss mathematics. In effective programs, teachers make judicious use of a variety of approaches, strategies, and materials to support children’s interest and ability in mathematics. Besides embedding significant mathematics learning in play, classroom routines, and learning experiences across the curriculum, an effective early mathematics program also provides carefully planned experiences that focus children’s attention on a particular mathematical idea or set of related ideas. Helping children name such ideas as horizontal or even and odd as they find and create many examples of these categories provides children with a means to connect and refer to their just-emerging ideas [35, 37]. Such concepts can be introduced and explored in large- and small-group activities and learning centers. Small groups are particularly well suited to focusing children’s attention on an idea. Moreover, in this setting the teacher is able to observe what each child does and does not understand and engage each child in the learning experience at his own level. In short, mathematics is too important to be left to chance, and yet it must also be connected to children’s lives. In making all of these choices, effective early childhood teachers build on children’s informal mathematical knowledge and experiences, always taking children’s cultural background and language into consideration [23]. 10. Support children’s learning by thoughtfully and continually assessing all children’s mathematical knowledge, skills, and strategies. Assessment is crucial to effective teaching [85]. Early childhood mathematics assessment is most useful when it aims to help young children by identifying their unique strengths and needs so as to inform teacher planning. Beginning with careful observation, assessment uses multiple sources of information gathered systematically over time—for example, a classroom book documenting the graphs made by children over several weeks. Mathematics assessment should follow widely accepted principles for varied and authentic early childhood assessment [85]. For instance, the teacher needs to use multiple assessment approaches to find out what each child understands—and may misunderstand. Child observation, documentation of children’s talk, interviews, collections of children’s work over time, and the use In planning for new investigations and activities, teachers should think of ways to engage children in revisiting concepts they have previously explored. Such experiences enable children to forge links between previously encountered mathematical ideas and new applications [19]. Even the way that teachers introduce and modify games can promote important mathematical concepts and provide opportunities for children to practice skills [55, 57]. For example, teachers can modify any simple board game in which players move along a path to make the Copyright © 2002 National Association for the Education of Young Children 9 Early Childhood Mathematics of open-ended questions and appropriate performance assessments to illuminate children’s thinking are positive approaches to assessing mathematical strengths and needs [86, 87]. and ongoing professional development is an urgent priority. In mathematics, as in literacy and other areas, the challenges are formidable, but research-based solutions are available [14, 92–95]. To support children’s mathematical proficiency, every early childhood teacher’s professional preparation should include these connected components: (1) knowledge of the mathematical content and concepts most relevant for young children—including in-depth understanding of what children are learning now and how today’s learning points toward the horizons of later learning [5]; (2) knowledge of young children’s learning and development in all areas—including but not limited to cognitive development—and knowledge of the issues and topics that may engage children at different points in their development; (3) knowledge of effective ways of teaching mathematics to all young learners; (4) knowledge and skill in observing and documenting young children’s mathematical activities and understanding; and (5) knowledge of resources and tools that promote mathematical competence and enjoyment [96]. Careful assessment is especially important when planning for ethnically, culturally, and linguistically diverse young children and for children with special needs or disabilities. Effective teachers use information and insights gathered from assessment to plan and adapt teaching and curriculum. They recognize that even young children invent their own mathematical ideas and strategies and that children’s ideas can be quite different from those of adults [44]. They interpret what the child is doing and thinking, and they attempt to see the situation from the child’s point of view. With this basis in thoughtful assessment, teachers are able to make informed decisions about what the child might be able to learn from new experiences. Reliance on a single group-administered test to document 3- to 6-year-old children’s mathematical competence is counter to expert recommendations on assessment of young children [85, 88–91]. Educators must take care that assessment does not narrow the curriculum and inappropriately label children. If assessment results exclude some children from challenging learning activities, they undercut educational equity. Teachers and education policy makers need to stay in control of the assessment process, ensuring that it helps build mathematical competence and confidence. Well conceived, well implemented, continuous assessment is an indispensable tool in facilitating all children’s engagement and success in mathematics. Essential as this knowledge is, it can be brought to life only when teachers themselves have positive attitudes about mathematics. Lack of appropriate preparation may cause both preservice and experienced teachers to fail to see mathematics as a priority for young children and to lack confidence in their ability to teach mathematics effectively [97]. Thus, both preservice education and continuing professional development experiences need to place greater emphasis on encouraging teachers’ own enjoyment and confidence, building positive mathematical attitudes and dispositions. Beyond the classroom To support excellent early mathematics education, institutions, program developers, and policy makers should Even graduates of four-year early childhood programs with state licensure usually lack adequate preparation in mathematics. State legislatures often address their concern over teachers’ weak background in mathematics by simply increasing the number of required mathematics courses needed for teacher licensure. 1. Create more effective early childhood teacher preparation and continuing professional development. Improving early childhood teacher preparation Copyright © 2002 National Association for the Education of Young Children 10 NAEYC/NCTM Joint Position Statement ticipation of staff who work in similar settings; content focused both on what and how to teach; active learning techniques; and professional development as part of a coherent program of teacher learning [5, 99]. Innovative and effective professional development models may use a variety of research-based approaches. In addition, classroom-based inquiry, team teaching by mathematics and early childhood education specialists, discussion of case studies, and analysis of young children’s work samples tend to strengthen teachers’ confidence and engagement in early childhood mathematics [5, 97, 99, 100]. This remedy lacks research support [5, 92]. Credit hours or yearly training requirements do little or nothing unless the content and delivery of professional development are designed to produce desired outcomes for teachers and children [93]. Teachers of young children should learn the mathematics content that is directly relevant to their professional role. But content alone is not enough. Effective professional programs weave together mathematics content, pedagogy, and knowledge of child development and family relationships [98]. When high-quality, well supervised field work is integrated throughout a training program, early childhood teachers can apply their knowledge in realistic contexts. Courses or inservice training should be designed to help teachers develop a deep understanding of the mathematics they will teach and the habits of mind of a mathematical thinker. Courses, practicum experiences, and other training should strengthen teachers’ ability to ask young children the kinds of questions that stimulate mathematical thinking. Effective professional development, whether preservice or inservice, should also model the kind of flexible, interactive teaching styles that work well with children [92]. Delivering this kind of ongoing professional development requires a variety of innovative strategies. For early childhood staff living in isolated communities or lacking knowledgeable trainers, distance learning with local facilitators is a promising option. Literacy initiatives are increasingly using itinerant or school-wide specialists; similarly, mathematics education specialists could offer resources to a number of early childhood programs. Partnerships between higher education institutions and local early childhood programs can help provide this support. Finally, school-district-sponsored professional development activities that include participants from community child care centers, family child care, and Head Start programs along with public school kindergarten/primary teachers would build coherence and continuity for teachers and for children’s mathematical experiences. Preservice and inservice professional development present somewhat differing challenges. In preservice education, the major challenge is to build a sound, well integrated knowledge base about mathematics, young children’s development and learning, and classroom practices [5]. Inservice training shares this challenge but also carries risks of superficiality and fragmentation. 2. Use collaborative processes to develop well aligned systems of appropriate high-quality standards, curriculum, and assessment. To avoid these risks, inservice professional development needs to move beyond the onetime workshop to deeper exploration of key mathematical topics as they connect with young children’s thinking and with classroom practices. Inservice professional development in mathematics appears to have the greatest impact on teacher learning if it incorporates six features: teacher networking or study groups; sustained, intensive programs; collective par- In mathematics, as in other domains, the task of developing curriculum and related goals and assessments has become the responsibility not only of the classroom teacher but also of other educators and policy makers. State agencies, school districts, and professional organizations are engaged in standards setting, defining desired educational and developmental outcomes Copyright © 2002 National Association for the Education of Young Children 11 Early Childhood Mathematics the principles articulated by national groups concerned with appropriate assessment for young children [88–91]. for children below kindergarten age [13]. This trend represents an opportunity to improve early childhood mathematics education but also presents a challenge. The opportunity is to develop a coherent, developmentally appropriate, and well aligned system that offers teachers a framework to guide their work. The challenge, especially at the preschool and kindergarten levels, is to ensure that such a framework does not stifle innovation, put children into inappropriate categories, ignore important individual or cultural differences, or result in narrowed and superficial teaching that fails to give children a solid foundation of understanding [49]. District- or program-level educators are often responsible for selecting or developing curriculum. Decision makers can be guided by the general criteria for curriculum adoption articulated in the position statement jointly adopted by NAEYC and the National Association of Early Childhood Specialists in State Departments of Education [85]. In addition, decision makers should insist that any mathematics curriculum considered for adoption has been extensively field tested and evaluated with young children. 3. Design institutional structures and policies that support teachers’ ongoing learning, teamwork, and planning. To avoid these risks, state agencies and others must work together to develop more coherent systems of standards, curriculum, instruction, and assessment that support the development of mathematical proficiency. To build coherence between preschool and early elementary mathematics, the processes of setting standards and developing early childhood curriculum and assessment systems must include the full range of stakeholders. Participants should include not only public school teachers and administrators but also personnel from centerbased programs and family child care, private and public prekindergarten, and Head Start, as well as others who serve young children and their families. Families too should participate as respected partners. Relevant expertise should be sought from professional associations and other knowledgeable sources. National reports stress the need for teacher planning and collaboration [5, 7, 101, 102], yet few early childhood programs have the structures and supports to enable these processes to take place regularly. Teachers of young children face particular challenges in planning mathematics activities. Early childhood teachers work in diverse settings, and some of these settings pose additional obstacles to teamwork and collaboration. Many early childhood programs, in or out of public school settings, have little or no time available for teacher planning, either individually or in groups. Team meetings and staff development activities occur infrequently. The institutional divide between teachers in child care, Head Start, or preschool programs and those in public kindergarten and primary programs presents a barrier to the communication necessary for a coherent mathematics curriculum. Without communication opportunities, preschool teachers often do not know what kindergarten programs expect, and early elementary teachers may have little idea of the content or pedagogy used in prekindergarten mathematics education. New strategies and structures, such as joint inservice programs and classroom visits, could support these linkages. As in all effective standards-setting efforts, early childhood mathematics standards should be coupled with an emphasis on children’s opportunities to learn, not just on expectations for their performance. Standards also should be accompanied by descriptions of what young children might be expected to accomplish along a flexible developmental continuum [49]. Standards for early childhood mathematics should connect meaningfully but not rigidly with curriculum. Assessment also should align with curriculum and with standards, following Copyright © 2002 National Association for the Education of Young Children 12 NAEYC/NCTM Joint Position Statement To support effective teaching and learning, mathematics-rich classrooms require a wide array of materials for young children to explore and manipulate [45, 59, 107]. Equity requires that all programs, not just those serving affluent communities, have these resources. In addition, many programs have limited access to specialists who might help teachers as they try to adopt new approaches to early childhood mathematics. Administrators need to reexamine their allocation of resources and their scheduling practices, keeping in mind the value of investing in teacher planning time. Finally, resources are needed to support families as partners in developing their young children’s mathematical proficiency. The growing national awareness of families’ central role in literacy development is a good starting point from which to build awareness of families’ equally important role in mathematical development [108, 109]. Public awareness campaigns, distribution of materials in ways similar to the successful Reach Out and Read initiative, computer-linked as well as school-based meetings for families, Family Math Nights, and take-home activities such as mathematics games and manipulative materials tailored to the ages, interests, languages, and cultures of the children—these are only a few examples of the many ways in which resources can support families’ engagement in their young children’s mathematical learning [110, see also the online “Family Math” materials at www.lhs.berkeley. edu/equals/FMnetwork.htm and other resources at www.nctm.org/corners/family/index.htm]. 4. Provide the resources necessary to overcome the barriers to young children’s mathematical proficiency at the classroom, community, institutional, and system-wide levels. A variety of resources, some financial and some less tangible, are needed to support implementation of this position statement’s recommendations. Partnerships among the business, philanthropic, and government sectors at the national, state, and local levels will improve teaching and learning in all communities, including those that lack equitable access to mathematics education. Universally available early childhood mathematics education can occur only in the context of a comprehensive, well financed system of high-quality early education, including child care, Head Start, and prekindergarten programs [103–106]. To support universal mathematical proficiency, access to developmentally and educationally effective programs of early education, supported by adequate resources, should be available to all children. Conclusion A positive attitude toward mathematics and a strong foundation for mathematics learning begin in early childhood. These good beginnings reflect all the characteristics of good early childhood education: deep understanding of children’s development and learning; a strong community of teachers, families, and children; research-based knowledge of early childhood curriculum and teaching practices; continuous assessment in the service of children’s learning; and an abiding respect for young children’s families, cultures, and communities. To realize this vision, educators, administrators, policy makers, and families must work together—raising awareness of the importance of mathematics in early education, informing Improvement of early childhood mathematics education also requires substantial investment in teachers’ professional development. The mathematics knowledge gap must be bridged with the best tools, including resources for disseminating models of effective practice, videos showing excellent mathematics pedagogy in real-life settings, computer-based professional development resources, and other materials. In addition, resources are needed to support teachers’ involvement in professional conferences, college courses, summer institutes, and visits to model sites. Copyright © 2002 National Association for the Education of Young Children 13 Early Childhood Mathematics others about sound approaches to mathematical teaching and learning, and developing essential resources to support high-quality, equitable mathematical experiences for all young children. 13. Education Week. 2002. Quality Counts 2002: Building blocks for success: State efforts in early-childhood education. Education Week (Special issue) 21 (17). 14. Bowman, B.T., M.S. Donovan, & M.S. Burns, eds. 2001. Eager to learn: Educating our preschoolers. Washington, DC: National Academy Press. 15. Denton, K., & J. West. 2002. Children’s reading and mathematics achievement in kindergarten and first grade. Washington, DC: National Center for Education Statistics. 16. Natriello, G., E.L. McDill, & A.M. Pallas. 1990. Schooling disadvantaged children: Racing against catastrophe. New York: Teachers College Press. 17. Starkey, P., & A. Klein. 1992. Economic and cultural influence on early mathematical development. In New directions in child and family research: Shaping Head Start in the nineties, eds. F. Lamb-Parker, R. Robinson, S. Sambrano, C. Piotrkowski, J. Hagen, S. Randolph, & A. Baker, 440. Washington, DC: Administration on Children, Youth and Families (DHHS). 18. Shonkoff, J.P., & D.A. Phillips, eds. 2000. From neurons to neighborhoods: The science of early childhood development. Washington, DC: National Academy Press. 19. National Council of Teachers of Mathematics. 2000. Principles and standards for school mathematics. Reston, VA: Author. 20. Seo, K.-H., & H.P. Ginsburg. 2004. What is developmentally appropriate in early childhood mathematics education? In Engaging young children in mathematics: Standards for early childhood mathematics education, eds. D.H. Clements, J. Sarama, & A.-M. DiBiase, 91–104. Mahwah, NJ: Lawrence Erlbaum. 21. Baroody, A.J. 2004. The role of psychological research in the development of early childhood mathematics standards. In Engaging young children in mathematics: Standards for early childhood mathematics education, eds. D.H. Clements, J. Sarama, & A.-M. DiBiase, 149–72. Mahwah, NJ: Lawrence Erlbaum. 22. Clements, D.H., S. Swaminathan, M.-A. Hannibal, & J. Sarama. 1999. Young children’s concepts of shape. Journal for Research in Mathematics Education 30: 192–212. 23. Fuson, K.C. 2004. Pre-K to grade 2 goals and standards: Achieving 21st century mastery for all. In Engaging young children in mathematics: Standards for early childhood mathematics education, eds. D.H. Clements, J. Sarama, & A.-M. DiBiase, 105–48. Mahwah, NJ: Lawrence Erlbaum. 24. Gelman, R. 1994. Constructivism and supporting environments. In Implicit and explicit knowledge: An educational approach, ed. D. Tirosh, 55–82. Norwood, NJ: Ablex. References 1. Haycock, K., & S. Huang. 2001. Are today’s high school graduates ready? Thinking K–16 5 (1): 3–17. 2. Haycock, K. 2001. Youth at the crossroads: Facing high school and beyond. Thinking K–16 5 (1): 1–2. 3. Schoenfeld, A.H. 2002. Making mathematics work for all children: Issues of standards, testing, and equity. Educational Researcher 31: 13–25. 4. The Education Trust. 2001. Actions for communities and states. Thinking K–16 5 (1): 18–21. 5. Kilpatrick, J., J. Swafford, & B. Findell. 2001. Adding it up: Helping children learn mathematics. Washington, DC: National Academy Press. 6. U.S. Department of Labor Bureau of Labor Statistics. 2000. The outlook for college graduates, 1998–2008. In Getting ready pays off!, U.S. DOE, October 2000, & BLS, Occupational Employment Projections to 2008, in NAB, Workforce Economics 6 (1). 7. Glenn Commission. 2000. Before it’s too late: A report to the nation from the National Commission on Mathematics and Science Teaching for the 21st Century. Washington, DC: U.S. Department of Education. 8. Mullis, I.V.S., M.O. Martin, A.E. Beaton, E.J. Gonzalez, D.L. Kelly, & T.A. Smith. 1997. Mathematics achievement in the primary school years: IEA’s Third International Mathematics and Science Study (TIMSS). Chestnut Hill, MA: Center for the Study of Testing, Evaluation, and Educational Policy, Boston College. 9. Mullis, I.V.S., M.O. Martin, E.J. Gonzalez, K.D. Gregory, R.A. Garden, K.M. O’Connor, S.J. Chrostowski, & T.A. Smith. 2000. TIMSS 1999 international mathematics report. Boston: International Study Center, Boston College, Lynch School of Education. 10. Fuson, K.C., W.M. Carroll, & J.V. Drueck. 2000. Achievement results for second and third graders using the standards-based curriculum Everyday Mathematics. Journal for Research in Mathematics Education 31: 277–95. 11. Mullis, I.V.S., M.O. Martin, E.J. Gonzalez, K.M. O’Connor, S.J. Chrostowski, K.D. Gregory, R.A. Garden, & T.A. Smith. 2001. Mathematics benchmarking report: TIMSS 1999—Eighth grade. Chestnut Hill, MA: International Association for the Evaluation of Educational Achievement. 12. Riordan, J.E., & P.E. Noyce. 2001. The impact of two standards-based mathematics curricula on student achievement in Massachusetts. Journal for Research in Mathematics Education 32: 368–98. Copyright © 2002 National Association for the Education of Young Children 14 NAEYC/NCTM Joint Position Statement 39. Bredekamp, S., & T. Rosegrant. 1995. Reaching potentials: Transforming early childhood curriculum and assessment. Volume 2. Washington, DC: NAEYC. 40. Clements, D.H. 1999. Geometric and spatial thinking in young children. In Mathematics in the early years, ed. J.V. Copley, 66–79. Reston, VA: National Council of Teachers of Mathematics. 41. Starkey, P., & R.G. Cooper Jr. 1980. Perception of numbers by human infants. Science 210: 1033–35. 42. Starkey, P., E.S. Spelke, & R. Gelman. 1990. Numerical abstraction by human infants. Cognition 36: 97–128. 43. Trafton, P.R., & A. Andrews. 2002. Little kids—Powerful problem solvers: Math stories from a kindergarten classroom. Portsmouth, NH: Heinemann. 44. Steffe, L.P., & P. Cobb. 1988. Construction of arithmetical meanings and strategies. New York: SpringerVerlag. 45. Bronson, M.B. 1995. The right stuff for children birth to 8: Selecting play materials to support development. Washington, DC: NAEYC. 46. Copple, C., & S. Bredekamp. 2009. Developmentally appropriate practice in early childhood programs serving children birth through age 8. 3d ed. Washington, DC: NAEYC. 47. Clements, D.H., J. Sarama, & A.-M. DiBase, eds. 2004. Engaging young children in mathematics: Standards for early childhood mathematics education. Mahwah, NJ: Lawrence Erlbaum. 48. Gravemeijer, K.P.E. 1999. How emergent models may foster the constitution of formal mathematics. Mathematical Thinking and Learning 1: 155–77. 49. Bredekamp, S. 2004. Standards for preschool and kindergarten mathematics education. In Engaging young children in mathematics: Standards for early childhood mathematics education, eds. D.H. Clements, J. Sarama, & A.-M. DiBiase, 77–82. Mahwah, NJ: Lawrence Erlbaum. 50. Carpenter, T.P., M.L. Franke, V. Jacobs, & E. Fennema. 1998. A longitudinal study of invention and understanding in children’s multidigit addition and subtraction. Journal for Research in Mathematics Education 29: 3–20. 51. Erlwanger, S.H. 1973. Benny’s conception of rules and answers in IPI mathematics. Journal of Children’s Mathematical Behavior 1 (2): 7–26. 52. Kamii, C.K., & A. Dominick. 1998. The harmful effects of algorithms in grades 1–4. In The teaching and learning of algorithms in school mathematics, eds. L.J. Morrow & M.J. Kenney, 130–40. Reston, VA: National Council of Teachers of Mathematics. 53. National Research Council. 1989. Everybody counts: A report to the nation on the future of mathematics education. Washington, DC: National Academy Press. 25. Ginsburg, H.P., A. Klein, & P. Starkey. 1998. The development of children’s mathematical thinking: Connecting research with practice. In Handbook of child psychology, Volume 4: Child psychology in practice, eds. W. Damon, I.E. Sigel, & K.A. Renninger, 401–76. New York: John Wiley & Sons. 26. Piaget, J., and B. Inhelder. 1967. The child’s conception of space. New York: W.W. Norton. 27. Steffe, L.P. 2004. PSSM from a constructivist perspective. In Engaging young children in mathematics: Standards for early childhood mathematics education, eds. D.H. Clements, J. Sarama, & A.-M. DiBiase, 221–52. Mahwah, NJ: Lawrence Erlbaum. 28. Clements, D.H., & Conference Working Group. 2004. Part one: Major themes and recommendations. In Engaging young children in mathematics: Standards for early childhood mathematics education, eds. D.H. Clements, J. Sarama, & A.-M. DiBiase, 7–76. Mahwah, NJ: Lawrence Erlbaum. 29. Copple, C.E. 2004. Math curriculum in the early childhood context. In Engaging young children in mathematics: Standards for early childhood mathematics education, eds. D.H. Clements, J. Sarama, & A.-M. DiBiase, 83–90. Mahwah, NJ: Lawrence Erlbaum. 30. Geary, D.C. 1994. Children’s mathematical development: Research and practical applications. Washington, DC: American Psychological Association. 31. Ginsburg, H.P., S. Pappas, & K.-H. Seo. 2001. Everyday mathematical knowledge: Asking young children what is developmentally appropriate. In Psychological perspectives on early childhood education: Reframing dilemmas in research and practice, ed. S.L. Golbeck, 181–219. Mahwah, NJ: Lawrence Erlbaum. 32. Han, Y., & H.P. Ginsburg. 2001. Chinese and English mathematics language: The relation between linguistic clarity and mathematics performance. Mathematical Thinking and Learning 3: 201–20. 33. Miura, I.T., C.C. Kim, C.-M. Chang, & Y. Okamoto. 1988. Effects of language characteristics on children’s cognitive representation of number: Cross-national comparisons. Child Development 59: 1445–50. 34. Park, M. 2000. Linguistic influence on numerical development. The Mathematics Educator 10 (1): 19–24. 35. Berk, L.E., & A. Winsler. 1995. Scaffolding children’s learning: Vygotsky and early childhood education. Washington, DC: NAEYC. 36. Heath, S.B. 1983. Ways with words: Language, life, and work in communities and classrooms. Cambridge, UK: Cambridge University Press. 37. Vygotsky, L.S. [1934] 1986. Thought and language. Cambridge, MA: MIT Press. 38. Razel, M., & B.-S. Eylon. 1990. Development of visual cognition: Transfer effects of the Agam program. Journal of Applied Developmental Psychology 11: 459–85. Copyright © 2002 National Association for the Education of Young Children 15 Early Childhood Mathematics 65. Hong, H. 1999. Using storybooks to help young children make sense of mathematics. In Mathematics in the early years, ed. J.V. Copley, 162–68. Reston, VA: National Council of Teachers of Mathematics. 66. Leeb-Lundberg, K. 1996. The block builder mathematician. In The block book, ed. E.S. Hirsh. Washington, DC: NAEYC. 67. Shane, R. 1999. Making connections: A “number curriculum” for preschoolers. In Mathematics in the early years, ed. J.V. Copley, 129–34. Reston, VA: National Council of Teachers of Mathematics. 68. Coates, G.D., & J. Franco. 1999. Movement, mathematics, and learning: Experiences using a family learning model. In Mathematics in the early years, ed. J.V. Copley, 169–74. Reston, VA: National Council of Teachers of Mathematics. 69. Copley, J.V. 2010. The young child and mathematics. 2d ed. Washington, DC: NAEYC. 70. Goodway, J.D., M. E. Rudisill, M.L. Hamilton, & M.A. Hart. 1999. Math in motion. In Mathematics in the early years, ed. J.V. Copley, 175–81. Reston, VA: National Council of Teachers of Mathematics. 71. Kim, S.L. 1999. Teaching mathematics through musical activities. In Mathematics in the early years, ed. J.V. Copley, 146–50. Reston, VA: National Council of Teachers of Mathematics. 72. Helm, J.H., S. Beneke, & K. Steinheimer. 1998. Windows on learning: Documenting young children’s work. New York: Teachers College Press. 73. Balfanz, R. 2001. Developing and assessing young children’s mathematical knowledge. Washington, DC: National Institute for Early Childhood Professional Development & NAEYC. 74. Nastasi, B.K., & D.H. Clements. 1991. Research on cooperative learning: Implications for practice. School Psychology Review 20: 110–31. 75. Yackel, E., P. Cobb, & T. Wood. 1991. Small group interactions as a source of learning opportunities in second grade mathematics. Journal for Research in Mathematics Education 22: 390–408. 76. Pratt, C. 1948. I learn from children. New York: Simon and Schuster. 77. Ginsburg, H.P., N. Inoue, & K.-H. Seo. 1999. Young children doing mathematics: Observations of everyday activities. In Mathematics in the early years, ed. J.V. Copley, 88–100. Reston, VA: National Council of Teachers of Mathematics. 78. Edwards, C., L. Gandini, & G. Forman. 1993. The hundred languages of children: The Reggio Emilia approach to early childhood education. Norwood, NJ: Ablex. 79. Helm, J.H., & L.G. Katz. 2001. Young investigators: The project approach in the early years. 2d ed. New York: Teachers College Press. 54. Sophian, C. 2004. A prospective developmental perspective on early mathematics instruction. In Engaging young children in mathematics: Standards for early childhood mathematics education, eds. D.H. Clements, J. Sarama, & A.-M. DiBiase, 253–66. Mahwah, NJ: Lawrence Erlbaum. 55. Kamii, C.K., & L.B. Housman. 1999. Young children reinvent arithmetic: Implications of Piaget’s theory. 2d ed. New York: Teachers College Press. 56. Steffe, L.P. 1990. Mathematics curriculum design: A constructivist’s perspective. In Transforming children’s mathematics education: International perspectives, eds. L.P. Steffe & T. Wood, 389–98. Hillsdale, NJ: Lawrence Erlbaum. 57. Griffin, S., R. Case, & A. Capodilupo. 1995. Teaching for understanding: The importance of the central conceptual structures in the elementary mathematics curriculum. In Teaching for transfer: Fostering generalization in learning, eds. A. McKeough, J. Lupart, & A. Marini. Mahwah, NJ: Lawrence Erlbaum. 58. Clements, D.H. 2004. Linking research and curriculum development. In Handbook of international research in mathematics education, ed. L.D. English. Mahwah, NJ: Lawrence Erlbaum. 59. Sarama, J. 2004. Technology in early childhood mathematics: Building Blocks™ as an innovative technology-based curriculum. In Engaging young children in mathematics: Standards for early childhood mathematics education, eds. D.H. Clements, J. Sarama, & A.-M. DiBiase, 361–76. Mahwah, NJ: Lawrence Erlbaum. 60. Griffin, S. 2004. Number Worlds: A research-based mathematics program for young children. In Engaging young children in mathematics: Standards for early childhood mathematics education, eds. D.H. Clements, J. Sarama, & A.-M. DiBiase, 325–42. Mahwah, NJ: Lawrence Erlbaum. 61. Clements, D.H. 2001. Mathematics in the preschool. Teaching Children Mathematics 7: 270–75. 62. Basile, C.G. 1999. The outdoors as a context for mathematics in the early years. In Mathematics in the early years, ed. J.V. Copley, 156–61. Reston, VA: National Council of Teachers of Mathematics. 63. Casey, M.B., R.L. Nuttall, & E. Pezaris. 1999. Evidence in support of a model that predicts how biological and environmental factors interact to influence spatial skills. Developmental Psychology 35 (5): 1237–47. 64. Hildebrandt, C., & B. Zan. 2002. Using group games to teach mathematics. In Developing constructivist early childhood curriculum: Practical principles and activities, ed. R. DeVries, 193–208. New York: Teachers College Press. Copyright © 2002 National Association for the Education of Young Children 16 NAEYC/NCTM Joint Position Statement 93. NAEYC. 2001. NAEYC standards for early childhood professional preparation. Washington, DC: Author. 94. Peisner-Feinberg, E.S., R. Clifford, M. Culkin, C. Howes, & S.L. Kagan. 1999. The children of the Cost, Quality, and Outcomes Study go to school. Chapel Hill, NC: Frank Porter Graham Child Development Center, University of North Carolina at Chapel Hill. 95. U.S. Department of Education. 1999. New teachers for a new century: The future of early childhood professional preparation. Washington, DC: Author. 96. Copley, J.V., & Y. Padròn. 1999. Preparing teachers of young learners: Professional development of early childhood teachers in mathematics and science. In Dialogue on early childhood science, mathematics, and technology education, ed. G.D. Nelson, 117–29. Washington, DC: American Association for the Advancement of Science. 97. Sarama, J., & A.-M. DiBiase. 2004. The professional development challenge in preschool mathematics. In Engaging young children in mathematics: Standards for early childhood mathematics education, eds. D.H. Clements, J. Sarama, & A.-M.DiBiase, 415–48. Mahwah, NJ: Lawrence Erlbaum. 98. Baroody, A.J., & R.T. Coslick. 1998. Fostering children’s mathematical power: An investigative approach to K–8 mathematics instruction. Mahwah, NJ: Lawrence Erlbaum. 99. Copley, J.V. 2004. The early childhood collaborative: A professional development model to communicate and implement the standards. In Engaging young children in mathematics: Standards for early childhood mathematics education, eds. D.H. Clements, J. Sarama, & A.-M. DiBiase, 401–14. Mahwah, NJ: Lawrence Erlbaum. 100. Ball, D., & D. Cohen. 1999. Developing practice, developing practitioners: Toward a practice-based theory of professional education. In Teaching as the learning profession, eds. L. Darling-Hammond & G. Sykes. San Francisco: Jossey-Bass. 101. Bransford, J.D., A.L. Brown, & R.R. Cocking, eds. 1999. How people learn. Washington, DC: National Academy Press. 102. Darling-Hammond, L. 1990. Instructional policy into practice: “The power of the bottom over the top.” Educational Evaluation and Policy Analysis 12 (3): 339–47. 103. Barnett, W.S., & L. Masse. 2001. Financing early care and education in the United States: CEER policy brief. New Brunswick, NJ: Center for Early Education Research. 104. Brandon, R.N., S.L. Kagan, & J.M. Joesch. 2000. Design choices: Universal financing for early care and education. Seattle: University of Washington. 80. Jones, E., & J. Nimmo. 1994. Emergent curriculum. Washington, DC: NAEYC. 81. Katz, L.G., & S.C. Chard, 2000. Engaging children’s minds: The project approach. 2d ed. Stamford, CT: Ablex. 82. Malaguzzi, L. 1997. Shoe and meter. Reggio Emilia, Italy: Reggio Children. 83. Charlesworth, R. 2000. Experiences in math for young children. Albany, NY: Delmar. 84. Clements, D.H. 1999. Young children and technology. In Dialogue on early childhood science, mathematics, and technology education, ed. G.D. Nelson, 92–105, Washington, DC: American Association for the Advancement of Science. 85. NAEYC & the National Association of Early Childhood Specialists in State Departments of Education. 1991. Guidelines for appropriate curriculum content and assessment in programs serving children ages 3 through 8. Young Children 46 (3): 21–38. 86. Chittenden, E. 1991. Authentic assessment, evaluation, and documentation of student performance. In Expanding student assessment, ed. V. Perrone, 22–31. Alexandria, VA: Association for Supervision and Curriculum Development. 87. Lindquist, M.M., & J.N. Joyner. 2004. Moving ahead in support of young children’s mathematical learning: Recommendations to conference organizers and participants. In Engaging young children in mathematics: Standards for early childhood mathematics education, eds. D.H. Clements, J. Sarama, & A.-M. DiBiase, 449–56. Mahwah, NJ: Lawrence Erlbaum. 88. Horm-Wingerd, D.M., P.C. Winter, & P. Plofchan. 2000. Primary level assessment for IASA Title I: A call for discussion. Washington, DC: Council of Chief State School Officers. 89. National Association of School Psychologists. 1999. Position statement on early childhood assessment. Washington, DC: Author. 90. National Education Goals Panel. 1998. Principles and recommendations for early childhood assessments (submitted to NEGP by the Goal 1 Early Childhood Assessments Resource Group, eds. L. Shepard, S.L. Kagan, & E. Wurtz). Washington, DC: U.S. Government Printing Office. 91. Neisworth, J.T., & S.J. Bagnato. 2001. Recommended practices in assessment. In DEC recommended practices in early intervention/early childhood special education, eds. S. Sandall, M.E. McLean, & B.J. Smith, 17–28. Longmont, CO: Sopris West. 92. Conference Board of the Mathematical Sciences. 2001. The mathematical education of teachers, part one. Providence, RI: Mathematical Association of America. Copyright © 2002 National Association for the Education of Young Children 17 Early Childhood Mathematics 108. Moll, L.C., C. Armanti, D. Neff, & N. Gonzalez. 1992. Funds of knowledge for teaching: Using a qualitative approach to connect homes and classrooms. Theory into Practice 31: 132–41. 109. Starkey, P., & A. Klein. 2000. Fostering parental support for children’s mathematical development: An intervention with Head Start families. Early Education and Development 11: 659–80. 110. Edge, D. 2000. Involving families in school mathematics: Readings from Teaching Children Mathematics, Mathematics Teaching in the Middle School, and Arithmetic Teacher. Reston, VA: National Council of Teachers of Mathematics. 105. Mitchell, A., L. Stoney, & H. Dichter. 2001. Financing child care in the United States: An expanded catalog of current strategies. 2d ed. Kansas City, MO: Ewing Marion Kauffman Foundation. 106. Office of Economic Cooperation and Development. 2000. OECD country note: Early childhood education and care policy in the United States of America. Washington, DC: Office for Educational Research and Improvement. 107. Clements, D.H. 2003. Teaching and learning geometry. In A research companion to Principles and Standards for School Mathematics, eds. J. Kilpatrick, W.G. Martin, & D.E. Schifter. Reston, VA: National Council of Teachers of Mathematics. Copyright © 2002 National Association for the Education of Young Children 18 NAEYC/NCTM Joint Position Statement Learning PATHS and Teaching STRATEGIES in Early Mathematics early and late in the 3–6 age range. These are, then, simply two points along the learning path that may have many steps in between. For each content area, the Sample Teaching Strategies column shows a few of the many teacher actions that promote learning when used within a classroom context that reflects the recommendations set forth in this NAEYC/NCTM position statement. In general, they are helpful strategies, with minor adaptations, across the age range. The research base for sketching a picture of children’s mathematical development varies considerably from one area of mathematics to another. Outlining a learning path, moreover, does not mean we can predict with confidence where a child of a given age will be in that sequence. Developmental variation is the norm, not the exception. However, children do tend to follow similar sequences, or learning paths, as they develop. This chart illustrates in each area some things that many children know and do— Content Area Number and operations Examples of Typical Knowledge and Skills From Age 3 Counts a collection of one to four items and begins to understand that the last counting word tells how many. Age 6 Counts and produces (counts out) collections up to 100 using groups of 10. Sample Teaching Strategies Models counting of small collections and guides children’s counting in everyday situations, emphasizing that we use one counting word for each object: “One . . . two . . . three . . .” Models counting by 10s while making groups of 10s (e.g., 10, 20, 30 . . . or 14, 24, 34 . . . ). Quickly “sees” and labels collections of one to three with a number. Quickly “sees” and labels with the correct number “patterned” collections (e.g., dominoes) and unpatterned collections of up to about six items. Gives children a brief glimpse (a couple of seconds) of a small collection of items and asks how many there are. Copyright © 2002 National Association for the Education of Young Children 19 Early Childhood Mathematics Content Area Number and operations Examples of Typical Knowledge and Skills Age 6 From Age 3 Adds and subtracts nonverbally when numbers are very low. For example, when one ball and then another are put into the box, expects the box to contain two balls. Adds or subtracts using counting-based strategies such as counting on (e.g., adding 3 to 5, says “Five . . . , six, seven, eight”), when numbers and totals do not go beyond 10. Sample Teaching Strategies Tells real-life stories involving numbers and a problem. Asks how many questions (e.g., “How many are left?” “How many are there now?” “How many did they start with?” “How many were added?”). Shows children the use of objects, fingers, counting on, guessing, and checking to solve problems. Geometry and spatial sense Begins to match and name 2-D and 3-D shapes, first only with same size and orientation, then shapes that differ in size and orientation (e.g., a large triangle sitting on its point versus a small one sitting on its side). Recognizes and names a variety of 2-D and 3-D shapes (e.g., quadrilaterals, trapezoids, rhombi, hexagons, spheres, cubes) in any orientation. Uses shapes, separately, to create a picture. Makes a picture by combining shapes. Describes basic features of shapes (e.g., number of sides or angles). Introduces and labels a wide variety of shapes (e.g., skinny triangles, fat rectangles, prisms) that are in a variety of positions (e.g., a square or a triangle standing on a corner, a cylinder “standing up” or horizontal). Involves children in constructing shapes and talking about their features. Encourages children to make pictures or models of familiar objects using shape blocks, paper shapes, or other materials. Encourages children to make and talk about models with blocks and toys. Describes object locations with spatial words such as under and behind and builds simple but meaningful “maps” with toys such as houses, cars, and trees. Builds, draws, or follows simple maps of familiar places, such as the classroom or playground. Challenges children to mark a path from a table to the wastebasket with masking tape, then draw a map of the path, adding pictures of objects appearing along the path, such as a table or easel. Copyright © 2002 National Association for the Education of Young Children 20 NAEYC/NCTM Joint Position Statement Content Area Measurement Examples of Typical Knowledge and Skills Age 6 From Age 3 Recognizes and labels measurable attributes of objects (e.g., “I need a long string,” “Is this heavy?”). Begins to compare and sort according to these attributes (e.g., more/ less, heavy/light; “This block is too short to be the bridge”). Tries out various processes and units for measurement and begins to notice different results of one method or another (e.g., what happens when we don’t use a standard unit). Makes use of nonstandard measuring tools or uses conventional tools such as a cup or ruler in nonstandard ways (e.g., “It’s three rulers long”). Sample Teaching Strategies Uses comparing words to model and discuss measuring (e.g. “This book feels heavier than that block,” “I wonder if this block tower is taller than the desk?”). Uses and creates situations that draw children’s attention to the problem of measuring something with two different units (e.g., making garden rows “four shoes” apart, first using a teacher’s shoe and then a child’s shoe). Pattern/ algebraic thinking Notices and copies simple repeating patterns, such as a wall of blocks with long, short, long, short, long, short, long. . . . Notices and discusses patterns in arithmetic (e.g., adding one to any number results in the next “counting number”). Encourages, models, and discusses patterns (e.g., “What’s missing?” “Why do you think that is a pattern?” “I need a blue next”). Engages children in finding color and shape patterns in the environment, number patterns on calendars and charts (e.g., with the numerals 1–100), patterns in arithmetic (e.g., recognizing that when zero is added to a number, the sum is always that number). Displaying and analyzing data Sorts objects and counts and compares the groups formed. Organizes and displays data through simple numerical representations such as bar graphs and counts the number in each group. Invites children to sort and organize collected materials by color, size, shape, etc. Asks them to compare groups to find which group has the most. Helps to make simple graphs (e.g., a pictograph formed as each child places her own photo in the row indicating her preferred treat—pretzels or crackers). Uses “not” language to help children analyze their data (e.g., “All of these things are red, and these things are NOT red”). Works with children to make simple numerical summaries such as tables and bar graphs, comparing parts of the data. Copyright © 2002 National Association for the Education of Young Children 21 Mathematic Resources: (Those with an (*) are in STARNET Regions I & III Resource Library) Baratta-‐Lorton, Mary. 1995. Mathematics their way: an activity-‐centered mathematics program for early childhood education (20th anniversary edition). Menlo Park, CA: Addison-‐Wesley Publishing Co. Bickmore-‐Brand, J. 1990. Language in mathematics. Portsmouth, NH: Heinemann. Braddon, K.L., N.J. Hall, & D. Taylor. 1993. Math through children’s literature: Making the NCTM standards come alive. Englewood, CO: Teacher Ideas Press. *Bredenkamp, S. & C. Copple. (Eds.). 1997. Developmentally appropriate practice in early childhood programs. Washington, DC: National Association for the Education of Young Children. Bredenkamp, S. & T. Rosegrant. (Eds.). 1992. Reaching potentials: Appropriate curriculum and assessment for young children. Washington, DC: National Association for the Education of Young Children. Burns, M. 1992. Math and literature: (K-‐3). White Plains, NY: Math Solutions Publications. Burns, M. 1982. Math for smarty pants. New York, NY: Scholastic. *Copley, J.V., C. Jones & J. Dighe. 2010. The creative curriculum for preschool, fifth edition, volume 4: mathematics. Washington, D.C.: Teaching Strategies, Inc. Copley, J.V. (Ed). 1999. Mathematics in the early years. Reston, VA: The National Council of Teachers of Mathematics. Copley, J.V., C. Jones & J. Dighe. 2007. Mathematics: the creative curriculum approach. Washington, D.C.: Teaching Strategies, Inc. Copley, J.V. 2000. The young child and mathematics. Washington, DC: National Association for the Education of Young Children. *Copley, J.V. 2010. The young child and mathematics (2nd Ed.). Washington, DC: National Association for the Education of Young Children. *Copley, J.V. (Ed). 2004. Showcasing mathematics for the young child: activities for three-‐, four-‐, and five-‐year-‐olds. Reston, VA: The National Council of Teachers of Mathematics. Dacey, L., M. Cavanagh, C.R. Findell, C.E. Greenes, L.J. Sheffield, & M. Small. 2003. Principles and standards for school mathematics: navigating through measurement in prekindergarten – Grade 2. Reston, VA: The National Council of Teachers of Mathematics. Epstein, A.S. & S. Gainsley. 2011. “I’m Older Than You. I’m Five!” Math in the Preschool Classroom, 2nd Ed. Ypsilanti, MI: High Scope Press. Fuson, K.C., D.H. Clements & S. Beckmann. 2010. Focus in prekindergarten: teaching with curriculum focal points. Reston, VA: The National Council of Teachers of Mathematics. Greenes, C., M. Cavanagh, L. Dacey, C.R. Findell, & M. Small. 2001. Principles and standards for school mathematics: navigating through algebra in prekindergarten – Grade 2. Reston, VA: The National Council of Teachers of Mathematics. Illinois State Board of Education: Division of Early Childhood Education. 2004. Illinois early learning standards. Springfield, IL: Illinois State Board of Education. Katz, L.G., & S.C. Chard. 1990. Engaging children’s minds: The project approach. Norwood, NJ: Ablex Publishing Corporation. Kolakowski, J.S. 1994. Linking math with literature: Math activities to accompany 51 pieces of children’s literature. Greensboro, NC: Carson-‐Dellosa Publishing Company. Kolakowski, J.S. 1992. Linking math with literature: Math activities to accompany 50 pieces of children’s literature. Greensboro, NC: Carson-‐Dellosa Publishing Company. Koralek, Derry. (Ed.). 2003. Spotlight on young children and math. Washington, DC: National Association for the Education of Young Children. Krogh, S. 1990. The integrated early childhood curriculum. New York, NY: McGraw-‐Hill Publishing Company. *Moomaw, S. & B. Hieronymus. 2011. More than counting: Math activities for preschool and kindergarten-‐standards edition. St. Paul, MN: Redleaf Press. *Moomaw, S. & B. Hieronymus. 1995. More than counting: Whole math activities for preschool and kindergarten. St. Paul, MN: Redleaf Press. Moomaw, S. & B. Hieronymus. 1999. Much more than counting: More math activities for preschool and kindergarten. St. Paul, MN: Redleaf Press. *Moomaw, S. 2011. Teaching Mathematics in Early Childhood. Baltimore, MD: Brookes Publishing. *Moomaw, S. 2013. Teaching STEM in the Early Years: Activities for Integrating Science, Technology, Engineering, and Mathematics. St. Paul, MN: Redleaf Press. National Council of Teachers of Mathematics. 2006. Curriculum focal points for prekindergarten through grade 8 mathematics: a quest for coherence. Reston, VA: The National Council of Teachers of Mathematics. National Council of Teachers of Mathematics. 1989. Curriculum and evaluation standards for school mathematics. Reston, VA: The National Council of Teachers of Mathematics. National Council of Teachers of Mathematics. 2004. Principles and standards for school mathematics: navigating through number and 0perations in prekindergarten-‐grade 2. Reston, VA: The National Council of Teachers of Mathematics. National Council of Teachers of Mathematics. 2001. Principles and standards for school mathematics: navigating through geometry in prekindergarten-‐grade 2. Reston, VA: The National Council of Teachers of Mathematics. *National Council of Teachers of Mathematics. 2000. Principles and standards for school mathematics. Reston, VA: The National Council of Teachers of Mathematics Newburger, A. & E. Vaughan. 2006. Teaching numeracy, language, and literacy with blocks. St. Paul, MN: Redleaf Press. Raines, S.C., & R.J. Canady. 1989. Story S-‐T-‐R-‐E-‐T-‐C-‐H-‐E-‐R-‐S: Activities to expand children’s favorite books. Mt. Rainier, MD: Gryphon House. Rowan, T., & B. Bourne. 1994. Thinking like mathematicians: Putting the K-‐4 NCTM Standards into Practice. Portsmouth, NH: Heinemann. Schickedanz, J.A. 2008. Increasing the power of instruction: Integration of language, literacy, and math across the preschool day. Washington, DC: National Association for the Education of Young Children. *Stenmark, J. K., & G. D. Coates. 1997. Family math for young children. Berkeley, CA: University of California. Tangorra, Joanne. (Ed.). 2009. Small-‐Group Times to Scaffold Early Learning. Ypsilanti, MI: High Scope Press. Theissen, D. & M. Matthias. (Eds.) 1992. The wonderful world of mathematics. Reston, VA: National Council of Teachers of Mathematics. Whitin, D.J., & S. Wilde. 1992. Read any good math lately? Portsmouth, NH: Heinemann. Revised – 4/2013 STAR net Regions I & III presents Apples Video Magazine #179 STARnet is pleased to offer this program as part of the Apples Video Magazine series. Apples Video Magazine is a monthly inservice training program designed specifically around early childhood issues for practitioners, parents, and families. For viewing options, visit our website. To purchase Apples Video Magazines, call: (800) 227-7537 ext 251 or visit “Products” on our website. Meaningful Math Activities in Pre-K: Part 1 Description: Early childhood teachers and families provide young children the foundation for strong math skills and concepts. In this Apples Video Magazine, Sally Moomaw explains the five math content standards and what that looks like in a Pre-K classroom. She gives some ideas of how parents and teachers can incorporate math concepts into the child’s day. Featuring: Sally Moomaw, Ed.D STARnet Regions I & III Western Illinois University • Horrabin Hall 32 • Macomb, IL 61455 800/227-7537 • 309/298-1634 • Fax 309/298-2305 www.starnet.org