Science Grade 05 Unit 11 Exemplar Lesson 01
Transcription
Science Grade 05 Unit 11 Exemplar Lesson 01
Grade 5 Science Unit: 11 Lesson: 01 Suggested Duration: 8 days Science Grade 05 Unit 11 Exemplar Lesson 01: Inherited Traits This lesson is one approach to teaching the State Standards associated with this unit. Districts are encouraged to customize this lesson by supplementing with district-approved resources, materials, and activities to best meet the needs of learners. The duration for this lesson is only a recommendation, and districts may modify the time frame to meet students’ needs. To better understand how your district may be implementing CSCOPE lessons, please contact your child’s teacher. (For your convenience, please find linked the TEA Commissioner’s List of State Board of Education Approved Instructional Resources and Midcycle State Adopted Instructional Materials.) Lesson Synopsis During this lesson, students will learn about some of the characteristics of plants and animals and about inherited traits and the transfer of traits from parents to offspring. The terms instinct, inherited trait, and characteristics will be explored in detail. Students will also view several examples of inherited traits of plants and animals. Learned behaviors will be explored in the following lesson. TEKS The Texas Essential Knowledge and Skills (TEKS) listed below are the standards adopted by the State Board of Education, which are required by Texas law. Any standard that has a strike-through (e.g. sample phrase) indicates that portion of the standard is taught in a previous or subsequent unit. The TEKS are available on the Texas Education Agency website at http://www.tea.state.tx.us/index2.aspx?id=6148. 5.10 Organisms and environments. The student knows that organisms undergo similar life processes and have structures that help them survive within their environments. The student is expected to: 5.10A Compare the structures and functions of different species that help them live and survive such as hooves on prairie animals or webbed feet in aquatic animals. Readiness Standard 5.10B Differentiate between inherited traits of plants and animals such as spines on a cactus or shape of a beak and learned behaviors such as an animal learning tricks or a child riding a bicycle. Readiness Standard Scientific Process TEKS 5.2 Scientific investigation and reasoning. The student uses scientific methods during laboratory and outdoor investigations. The student is expected to: 5.2D Analyze and interpret information to construct reasonable explanations from direct (observable) and indirect (inferred) evidence. 5.3 Scientific investigation and reasoning. The student uses critical thinking and scientific problem solving to make informed decisions. The student is expected to: 5.3A In all fields of science, analyze, evaluate, and critique scientific explanations by using empirical evidence, logical reasoning, and experimental and observational testing, including examining all sides of scientific evidence of those scientific explanations, so as to encourage critical thinking by the student. 5.4 Scientific investigation and reasoning. The student knows how to use a variety of tools and methods to conduct science inquiry. The student is expected to: 5.4A Collect, record, and analyze information using tools, including calculators, microscopes, cameras, computers, hand lenses, metric rulers, Celsius thermometers, prisms, mirrors, pan balances, triple beam balances, spring scales, graduated cylinders, beakers, hot plates, meter sticks, magnets, collecting nets, and notebooks timing devices, including clocks and stopwatches materials to support observations of habitats or organisms such as terrariums and aquariums. GETTING READY FOR INSTRUCTION Performance Indicators Grade 05 Science Unit 11 PI 01 Design a brochure advertising two new exhibits at the zoo an exotic plant and an animal. Identify the traits and behaviors for each that makes them the “must see” attraction. Standard(s): 5.2D , 5.3A , 5.10A , 5.10B ELPS ELPS.c.1E , ELPS.c.2E , ELPS.c.5B Key Understandings Structures and functions specific to a species help them live and survive within their environment. — What structures and functions help an organism survive in its environment? Last Updated 05/21/13 page 1 of 17 Grade 5 Science Unit: 11 Lesson: 01 Suggested Duration: 8 days — In what ways do hooves help a prairie animal survive? — In what ways does the beak of a bird help an organism survive? Survival of organisms depends on their inherited traits and learned behaviors. — What are inherited traits? Vocabulary of Instruction traits behavior structure function habitat inherited traits offspring instincts Materials chart paper colored pencils (1 pack per student) glue (liquid or stick, 1 container per group) paper (construction, 9”x12”, 1 piece per group) paper (lined) paper (plain, 1 sheet per student) picture of a favorite animal (or optional PowerPoint) scissors (1 pair per student) Attachments All attachments associated with this lesson are referenced in the body of the lesson. Due to considerations for grading or student assessment, attachments that are connected with Performance Indicators or serve as answer keys are available in the district site and are not accessible on the public website. Optional Teacher Resource: PowerPoint: My Favorite Animal Handout: Habitat Game (1 per group) Handout: Structure and Function Pictures (1 per group) Handout: Structure and Function Descriptions (1 per group) Handout: Who Am I? Picture Cards (1 per group) Handout: Who Am I? Descriptions (1 per group) Handout: Why Can I Live Here? (1 per student) Teacher Resource: Zoo Organisms (listed with Lesson 02) Teacher Resource: Performance Indicator Instructions KEY (1 for projection) Resources None Identified Advance Preparation 1. Print the Handout: Habitat Game. Cut it apart, and group by habitat in preparation for the Explain activity (1 set for teacher use) 2. Prepare other attachment(s) as necessary. Background Information This lesson bundles SEs that address structures and functions and inherited traits that help animals live and survive. This lesson expands the understanding of inherited traits and how the traits might improve survival. Furthermore, students should understand that instincts are inherited and learned behaviors are a result of the organism’s environment. Both of the content standards in this lesson are Readiness Standards for Grade 5; therefore, the learning from this unit will be critical to student success on STAAR™. INSTRUCTIONAL PROCEDURES Instructional Procedures ENGAGE – My Favorite Animal Notes for Teacher NOTE: 1 Day = 50 minutes Suggested Day 1 1. Say: Materials: Last Updated 05/21/13 page 2 of 17 Grade 5 Science Unit: 11 Lesson: 01 Suggested Duration: 8 days Today, we are going to focus on understanding that structures and functions help organisms live and survive within their environment. We will do this by looking at several different animals. 2. Show the students a picture of your favorite animal. Describe the specific structures and functions that allow it to live and survive in its environment. You may choose use the Optional Teacher Resource: PowerPoint: My Favorite Animal. paper (lined, 1 sheet per student) chart paper (1 sheet per class) picture of a favorite animal (or optional PowerPoint below) Attachments: 3. Distribute a piece of paper to each student. Instruct students to think about their favorite animal. (see Instructional Notes) Instruct students to list 7–10 characteristics of their favorite animal that helps the animal live and survive. (This should take only about five minutes.) 4. After students have written their lists, instruct students to turn to a partner and describe the characteristics that allow their animal to survive. The partner should try to guess the favorite animal. This will be repeated so both students have an opportunity to use descriptive scientific language. 5. As a class, create a list of the structures and their function that students mentioned during their discussions. Include how the structure helps each animal survive. This information could be recorded as a chart. The chart supports English language learners with new terms. EXPLORE – Habitat Game Optional Teacher Resource: PowerPoint: My Favorite Animal Instructional Notes: Use the Optional Teacher Resource: PowerPoint: My Favorite Animal, or develop a similar presentation for your favorite animal. Teachers may consider encouraging their students to be detailed in describing their favorite animal. Students should think past the obvious details and describe as many aspects/characteristics of their animal that help it survive. Suggested Day 2 1. Say: Materials: Today, we are going to focus on understanding that structures and functions specific to a species help them live and survive within their environment. We will do this by matching structures that may be common to various environments. scissors (1 pair per student) paper (construction, 9”x12”, 1 piece per group) glue (liquid or stick, 1 container per group) Attachments: 2. Distribute the Handout: Habitat Game to each group of students. 3. Instruct students to cut out the cards and sort the organisms into groups based on the habitat in which they might live. Remind students that a habitat is the place in which an organism lives. Handout: Habitat Game (1 per group) 4. Instruct each group to affix the cards onto their construction paper to create informative posters. They will include a justification for each group created. Misconceptions: 5. Student groups should have the opportunity to present their posters to the class. Listening to the other groups informs students of the many ways that organisms could be classified. 6. Ask students to identify the structures and functions specific to a species that help the organisms, within each group, live and survive in their specific environment. Students may think that all behaviors must be learned. Students may think adaptations happen quickly. Science Notebooks: Students should have the opportunity to communicate their justifications for the habitat groups created. (valid conclusions) EXPLAIN – Structures and Functions Suggested Day 3 1. Say: Attachments: Yesterday, we looked at a variety of organisms and identified the structures and functions specific to the species that help the organisms survive. 2. Instruct students to record the words structure and function in their science notebooks. As a class, briefly discuss the meaning of each term. Students should record these definitions in their science notebooks. Last Updated 05/21/13 Handout: Habitat Game (see Advance Preparation)(from previous activity) Instructional Notes: Hooves are useful to maintain footing on hard or uneven surfaces. Organisms in many environments have hooves. page 3 of 17 Grade 5 Science Unit: 11 Lesson: 01 Suggested Duration: 8 days 3. Using the game cards from the previous activity, project the picture of the arctic organisms. Discuss the adaptations that allow survival in the arctic. 4. Project the pictures of the desert organisms, and discuss their adaptations. Include a discussion of the spines on a cactus. 5. Project the pictures of the grassland organisms, and discuss their adaptations. Include a discussion about hoofed animals and the structures that assist in survival. 6. Ask: STAAR Note: 5.10A is a Readiness Standard on the STAAR Assessment. Students should be able to compare the structures and functions of different species that help them live and survive such as hooves on prairie animals or webbed feet in aquatic animals. Check For Understanding: Use the writing in the science notebook to look for misconceptions How do hooves help a prairie animal survive? How does a bird’s beak help it survive? Answers may vary, but should relate to the specific environment on the adaptation of a species to an environment and prior knowledge of inherited traits. the species inhabits. 7. Project pictures of webbed footed animals. Ask students to identify which environment the organism would be best suited. Science Notebooks: Students should summarize their understanding of structures and 8. Students should now have the opportunity to summarize what they understand about structures and their functions how the structures help an organism survive in an environment. Ensure that students include information specific to webbed feet in aquatic animals and hooves on prairie animals. functions. EXPLORE/EXPLAIN – Inherited Traits Suggested Day 4 1. Ask: Materials: Where do organisms get their adaptations? Organisms get their adaptations from their parents. scissors (1 pair per student) 2. Say: Attachments: In Grades 3 and 4, you learned about inherited traits and learned behaviors. What are some examples of inherited traits? 3. Write the examples on the board. If students only suggest traits inherited by humans, ask about traits that might be inherited in other animals and plants. Continue to write examples on the board. 4. Ask: Are all inherited traits visible on the outside of an organism? (No, there are many traits that are not visible.) 5. Divide the class into groups of 3–4 students. Handout: Structure and Function Pictures (1 per group) Handout: Structure and Function Descriptions (1 per group) Instructional Notes: You may include other organisms that you might think the students need to learn. The most important part of this activity is that students know that organisms inherit physical characteristics. Science Notebooks: 6. Provide each group with the Handout: Structure and Function Pictures. 7. Instruct students to discuss, as a group, what type of inherited traits/ physical characteristics the organisms have. Instruct them to record their thoughts into their science notebooks. Students record inherited traits from group activity then reflect on inherited physical traits, species, and habitats. 8. Distribute the cards from the Handout: Structure and Function Descriptions (1 per group). 9. Instruct students to select a description from the Handout: Structure and Function Descriptions (1 per group) and try to figure out the matching organism from the Handout: Structure and Function Pictures. Students may use the notes from their science notebooks. 10. Allow time for students to work on this activity. 11. When students are finished, allow them to play a flip and match card game with the Handouts: Structure and Function Descriptions and Structure and Function Pictures. 12. When students complete the activity, instruct them to write what they have learned about inherited physical traits, different species, and different habitats in their science notebooks. EXPLORE/EXPLAIN – Instincts Suggested Day 5 1. Ask: Attachments: Why are the physical features of plants and animals called inherited traits? They are considered to be inherited traits because the physical features Last Updated 05/21/13 Handout: Who Am I? Picture Cards (1 per group) Handout: Who Am I? Descriptions (1 per group) page 4 of 17 Grade 5 Science Unit: 11 Lesson: 01 Suggested Duration: 8 days were passed down, or copied, from features of the parents. In what ways can we describe traits? Traits can be classified as inherited as well as instinctive. What are examples of instincts? (List these on the board. Examples include a baby crying, a bird building a nest or migrating, and a spider spinning a web.) Science Notebooks: Students should record inherited/behavioral traits from the group activity and then, reflect on inherited behavioral traits. Instruct students to record new terms and definitions in their 2. Write the term instincts on the board. Ask for students to suggest definitions if they have had prior experience with the term. Work as a class to define instincts. Instincts are behavioral characteristics/behavioral traits that were inherited/obtained from parents. Instruct students to record the term and definition in their science notebooks. science notebooks. 3. Divide the class into groups of 3–4 students. 4. Provide each group with the Handout: Who Am I? Picture Cards. 5. Instruct students to discuss, as a group, what type of inherited traits/ behaviors the organisms have. Instruct them to record their thoughts into their science notebooks. 6. Distribute the cards from the Handout: Who Am I? Descriptions (1 per group). 7. Instruct students to select a description from the Handout: Who Am I? Descriptions and try to figure out the matching organism from the Handout: Who Am I? Picture Cards. Students may use the notes from their science notebooks. 8. Allow time for students to work on this activity. 9. When students are finished, allow them to play a flip and match card game with the Who Am I? Descriptions and Who Am I? Picture Cards. 10. When students complete the activity, instruct them to write what they have learned about inherited physical traits, different species, and different habitats in their science notebooks 11. Instruct students to review their notebooks, the Handout: Who Am I? Picture Cards and their results from the Explore activity. Ask: Is the hibernation behavior of bears an inherited trait? Why? Yes, this is part of the sleep cycle for bears during the winter in order for them to consume energy. This was inherited from parents. Do the organisms on the Handout: Who Am I? Picture Cards have similar behavioral characteristics? Explain. Some of these organisms have similar behavior characteristics. For example, the bears and lions roar, some of these organisms are hunters (predators), some of these organisms migrate, etc. List other organisms that you know that have similar behavioral characteristics to the ones that we learned about today? (Answers may vary.) ELABORATE – Why Can I Live Here? Suggested Day 6 1. Say: Attachments: We have been working on understanding that the survival of an organism Handout: Why Can I Live Here? (1 per student) depends on their inherited traits. Yesterday, we learned about some inherited behaviors called instincts. Do instincts help an organism Instructional Notes: survive? Yes, instincts help an organism survive. Explain. Answers will vary. 2. Distribute the Handout: Why Can I Live Here? to each student. Read the instructions to the class: Say: Complete the following three categories for each organism in the table below. Environment: Name the environment or ecosystem in which each organism is best suited. Structure: Identify structures (inherited physical characteristics) unique to each organism. Justification: Explain how each organism’s structures help it survive in its environment. Organisms may be able to survive in more than one ecosystem. Have students justify their answers. Accept as appropriate. Check For Understanding: Monitor students as they complete the activity. Ask questions to redirect students who may have misconceptions. 3. At the end of class, ask students to share their thoughts about each organism. You Last Updated 05/21/13 page 5 of 17 Grade 5 Science Unit: 11 Lesson: 01 Suggested Duration: 8 days may want to have students share in partners and then ask for volunteers to share out with the whole class. Correct any misconceptions as necessary. ELABORATE/EVALUATE – Performance Indicator Suggested Days 7 and 8 Grade 05 Science Unit 11 PI 01 Materials: Design a brochure advertising two new exhibits at the zoo - an exotic plant and an animal. Identify the traits and behaviors for each that makes them the “must see” attraction. paper (plain, 1 sheet per student) colored pencils (1 pack per student) Standard(s): 5.2D , 5.3A , 5.10A , 5.10B ELPS ELPS.c.1E , ELPS.c.2E , ELPS.c.5B 1. Refer to the Teacher Resource: Performance Indicator Instructions KEY for information on administering the assessment. Attachments: Teacher Resource: Zoo Organisms (listed with Lesson 02) Teacher Resource: Performance Indicator Instructions KEY (1 for projection) Last Updated 05/21/13 page 6 of 17 Grade 5 Science Unit: 11 Lesson: 01 Habitat Game ©2012, TESCCC 12/06/12 page 1 of 2 Grade 5 Science Unit: 11 Lesson: 01 Picture courtesy of Sten Porse Picture courtesy of Mark Wagner Images courtesy of Microsoft clip art, K. Bird, and A. Venegas ©2012, TESCCC 12/06/12 page 2 of 2 Grade 5 Science Unit: 11 Lesson: 01 Structure and Function Pictures ©2012, TESCCC 12/06/12 page 1 of 2 Grade 5 Science Unit: 11 Lesson: 01 Images courtesy Microsoft clip art, K. Bird, A. Venegas, and B. ©2012, TESCCC 12/06/12 page 2 of 2 Grade 5 Science Unit: 11 Lesson: 01 Structure and Function Descriptions Who am I? I have tendrils to grasp onto objects. I have wide, flat leaves. I have a spreading root system. Who am I? I have a waxy coating. I have spines along my long leaves. I can store water. Who am I? I have a long, slender beak. I am very light. I can hover. Who am I? I have a black and white coat. I can make my tail appear larger. I produce a unique scent. ©2012, TESCCC Who am I? Who am I? I have a patterned coat. I have long legs and a long neck. I have a prehensile tongue that is about 50 cm long. I have thorns on my stem. I have many green leaves. I have a fragrant blossom. Who am I? I have long horns. I have long, thick fur. I am short and stocky. Who am I? I have a long, prehensile tail. I give an alarm call when I see or hear a predator. I have an opposable thumb. Who am I? I have a tall trunk. I have extra roots on the side of my primary trunk. I have many leaves. Who am I? I float on water. I have roots that do not require soil. I have brightly colored flowers. Who am I? I live in bogs. I get my nutrition from insects. I have short, stiff hair around the edges of my leaves. Who am I? I can change the color of my skin. I live in trees. I have discs at the tips of my fingers and toes. 05/21/13 Who am I? I have a green stem. I have white, fluffy, soft material. Wind helps me dispense my seeds. Who am I? I have a very tall trunk. I have many waxy, slender leaves. I produce an oil in my leaves that irritates skin and causes a rash. Who am I? I have aerial prop roots that will grow into thick trunks. My name comes from the word “banya” that means merchant/grocer. I have large, green, elliptical, leathery leaves. Who am I? I have thorns on my stem. I can climb. I produce tasty fruit. page 1 of 1 Grade 5 Science Unit: 11 Lesson: 01 Who Am I? Picture Cards Images courtesy of Microsoft clip art and K. Bird ©2012, TESCCC 12/06/12 page 1 of 1 Grade 5 Science Unit: 11 Lesson: 01 Who Am I? Cards #2 Who am I? Who am I? Who am I? I have a thick I can fly. mane. I grab my prey I have strong with sharp claws. talons. I have sharp I have good teeth. vision. Females do most of the hunting. I have a serrated I can obtain beak. water with my trunk. I have webbed feet. I use my ears to cool off. I have strong wings. My incisors can be used for digging or moving objects. Who am I? Who am I? I have large, powerful hind legs. I have long ears. I live in burrows. I hibernate during the winter if food is scarce. I have long, sharp claws. I have a keen sense of smell. ©2012, TESCCC Who am I? Who am I? I have a sharp beak. My neck is flexible. I hunt at night. 12/06/12 Who am I? I slither across the ground. I warn my prey with noise. I have scaly skin. page 1 of 1 Grade 5 Science Unit: 11 Lesson: 01 Why Can I Live Here? Complete the following three categories for each organism in the table below. 1. Environment: Name the environment or ecosystem in which each organism is best suited. 2. Structure: Identify structures (inherited physical characteristics) unique to each organism. 3. Justification: Explain how each organism’s structures help it survive in its environment Organism ©2012, TESCCC Images courtesy of Clip Art Environment Structure 05/21/13 Justification page 1 of 1 Grade 5 Science Unit: 11 Lesson: 02 Zoo Organisms Animals Anteater Asian Elephant Red Panda Cheetah Giant Panda Meercat Lemur Anaconda Okapi Giant Tortoise Gorilla Siberian Tiger Giant Octopus Starfish Scorpion Hermit Crab Freshwater Catfish Lamprey Tomato Frog Giant Marine Toad Tuatara Caiman Blue Tongued Skink Penguin Double-Crested Cormorant Snowy Egret Tufted Puffin Echidna Spotted Hyena Reticulated Giraffe Black Rhinoceros Wallaby California Sea Lion Woodchuck Bactrian Camel Peruvian Firestick Blue Morpho Giant African Millipede Caecilian Barred Owl Plants Acacia- African Thorn Aloe Vera Bottle Tree Common Bamboo Cycad Galloping Cactus Chaparral Broom Deerweed Dragon Tree Eucalyptus Banyan Tree Flame Vine Giant Bird of Paradise Guava Iceplant Jacaranda Kangaroo vine Macadamia Monkey Flower Mirror Plant Mousetrap Tree Ocotillo Bamboo Palm Purple Cornflower Pitcher Plant Octopus Tree Rockrose Giant Sequoia Sundew Tree Fern Trumpet Tree Elephant Ear Black Walnut Yucca Saguaro Cactus Gingko Horsetail Reed Jimsom Weed Cedar Venus Fly Trap Plants are listed in italics. ©2012, TESCCC 05/21/13 page 1 of 2 Grade 5 Science Unit: 11 Lesson: 02 Scientists Roger Arliner Young Jane Goodall Alfred Russel Wallace David Attenborough Stephen Irwin Archie Carr III Liberty Hyde Bailey, Jr. Nathaniel Lord Britton Augustin Pyramus de Candolle Carl Linnaeus Gregor Mendel John Xantus Marjorie Harris Carr Wangari Maathai Elvia Niebla Ferdinand Jacob Lindheimer ©2012, TESCCC 05/21/13 Dian Fossey page 2 of 2 Grade 5 Science Unit: 11 Lesson: 01 Performance Indicator Instructions KEY Performance Indicator Design a brochure advertising two new exhibits at the zoo - an exotic plant and animal. Identify the traits and behaviors for each that makes them the “must see” attraction. (5.2D; 5.3A; 5.10A, 5.10B) 1E; 2E; 5B Materials: paper (plain, 1 sheet per student) colored pencils (1 pack per student) Attachments: Teacher Resource: Zoo Organisms Instructional Procedures: 1. Explain to students that they will design a brochure for a zoo. In the brochure, they will describe the traits and behaviors that make an organism a great attraction. In this brochure, they will focus on inherited traits and instincts. 2. The Teacher Resource: Zoo Organisms (listed with Lesson 02) is available as a possible list of organisms that students could choose for the Performance Indicator. 3. Students should have the opportunity to share their brochure with the class. 4. Share Performance Indicator rubric or expectations with students prior to students beginning the assessment. 5. Answer any questions students may have regarding the assessment. Instructional Notes: This Performance Indicator will focus on the inherited traits and instincts. At the end of Lesson 02, students will design a brochure focusing on learned behaviors. ©2012, TESCCC 05/21/13 page 1 of 1