Recognizing and Nurturing Math Talent in Children
Transcription
Recognizing and Nurturing Math Talent in Children
Copyright 2015 NAGC. Reprinted with permission of the National Association for Gifted Children. No further reprints are permitted without the consent of NAGC. what is math talent? Recognizing and Nurturing Math Talent in Children By Dr. M. Katherine Gavin, Dr. Janine M. Firmender, & Dr. Tutita M. Casa R ather than walking directly to the gate at the airport, Jenna is always dawdling but notices the most unusual things. She talks about the patterns formed by the shapes in the carpeting and the composition of the mobiles hanging from the ceilings. She asks the infamous question “Why?” over and over. Why did they use cylinders to create the lighting mobiles? Why did they decide on hexagons in the carpeting pattern? She is so curious. George loves to go to the supermarket. He makes a game out of figuring the running total cost of items put into the cart. He likes to look at the price of different items to find the best buy. He easily figures out the cost of a single item when there are sales advertised. His number sense and estimation skills are amazing. How can parents nurture their children’s interest in and talent for mathematics? There are many opportunities at home and outside of school in which children and their parents can experience the joy in doing mathematics. Recognizing Math Talent in Your Child In Preparing the Next Generation of STEM Innovators: Identifying and Developing Our Nation’s Human Capital, the National Science Board (2010) emphasized that “the U.S. education system too frequently fails to identify and develop our most talented and motivated students who will become the next generation of innovators” (p. 5). Parents have perhaps the best opportunity to spot math talent and talent potential in their children. What is math talent? Ten different educators will most likely pro- 22 PHP | Parenting for High Potential vide 10 different answers. One reason mathematical talent is difficult to describe involves the different ways children manifest math talent. Vadim Krutetskii, a Russian psychologist, was interested in learning about math talent, so he observed children in the process of doing mathematics for 8 years. He found children were of three different types: (a) those who reasoned abstractly and had an “algebraic cast of mind”; (b) those who had strong spatial skills with a “geometric” cast of mind; and (c) those who had a combination of both. He found that speed in computation and/or the ability to memorize formulas, although useful, were not necessary conditions for math talent (Krutetskii, 1976). So often children with mathematical talent are identified as those who know their times tables early and can do their math facts quickly without errors. But it is important to realize that research- ers have found that speed is secondary to mathematical insight (Davidson & Sternberg, 1984; Krutetskii, 1976). A different approach to identifying this talent includes mathematical problem-solving ability and an lems, and/or saw puzzles, logic prob inquisitive, intuitive mathematical mind. o Enjoys challenging jig -solving strategies? How does this help you identify talent games requiring problem problems in your child? Renzulli, Siegle, Reis, Gavin, g math problems (e.g., gin en all ch lve so to r o Is eage and Sytsma Reed (2009) used Krutetskii’s rent)? lution is not readily appa so the ich wh for characteristics as well as other behavioral s sense of very mber sense (e.g., make nu g characteristics identified by experts in mathon str a s lay isp D o sily)? numbers, estimates ea ematics, mathematics education, and gifted large and/or very small education to create a research-based scale ng math-related d unusual ways of solvi an ve ati cre as H o for rating the behavioral characteristics of ve considered)? ways you may never ha g din clu (in s lem ob pr mathematically talented students. Originally e (e.g., from a math perspectiv rld wo these scales were developed for teachers, but r he or his at ks es and o Loo ks for patterns, recogniz loo , they have been adapted as an observational ips sh on ati rel al ati sees sp tool for parents (see Figure 1). Notice that apes in objects)? identifies geometric sh the characteristics focus on mathematical tterns (e.g., ormation to find math pa inf d an ta da s ize an rg thinking and problem solving. Keep these o O charts)? behaviors in mind as you observe your child likes to create tables or to a in a variety of settings, such as at play, in sily to find the solution an switch strategies ea C o conversations at the dinner table, and talking lem? challenging math prob with friends. pports, problems without any su th ma s lve so y ntl ue Your child does not have to excel in all o Freq or calculators? these behaviors. Rather, this is a guide to help such as math materials y than other you identify areas where your child seems parth concepts more easil ma w ne ds tan ers nd U o ticularly adept. It is also important to know children? that there are many ways to formally idenlem structure of a math prob tify math talent. If you notice your child has o Likes to analyze the ferent to ; how is it similar or dif a strong interest in math and displays some (e.g., the way it is set up of the characteristics in the observation scale, other problems)? share this with his or her teacher. Educators th talent. on guide to recognizing ma have additional measures to help give a more Figure 1. Parents’ observati comprehensive picture of your child’s ability. These include standardized tests, classroom performance, interviews, and math performance tasks. The important thing to remember is that identification should be an ongoing process rather than a procedure. There are three important factors to consider during the process: (a) there are different types of math talent, (b) multiple measures should be it already. Young children need to begin developing the habits of used to provide a variety of sources of information, and (c) chil- mind of professional mathematicians right from the start (Gavin dren demonstrate talent at different times and in different ways & Casa, 2012; Gavin, Casa, Adelson, Carroll, & Sheffield, 2009; over the course of their schooling (Gavin, 2011). Gavin et al., 2007; Renzulli, Leppien, & Hays, 2000; Tomlinson et al., 2009). This is not accomplished by simply moving students Nurturing Math Talent in Your Child into the next grade-level math text, although this can be a good Once signs of mathematical talent are recognized, what can done start. The kinds of problems posed to students and the discussions to help your child develop this talent? As mentioned earlier, bring generated around these problems need to be challenging and mothis to the attention of his or her teacher, who may have spotted tivational in order to develop student mathematicians who are ... ild h c r u o y t a th e c ti o n u o y Do October 2013 23 what is math talent? innovative thinkers and creative problem solvers. Beyond math class, there are other activities such as math competitions, math enrichment clubs, computer clubs, and chess clubs that provide challenge and enjoyment within the school environment. There is much that can be done outside of school. This does not mean teaching your child more challenging arithmetic, such as multiplying 4-digit numbers by 3-digit numbers. It also is not about teaching procedures, such as solving algebraic equations. Rather, it is about getting them to think about interesting and challenging problems, to look for patterns, to find mathematical structure in problems, and to use math vocabulary to talk about these problems. Math Activities to Use With Your Child This section provides activities to do at home. The games come from Unraveling the Mystery of the MoLi Stone (Gavin, Chapin, Dailey, & Sheffield, 2006) in the Project M3: Mentoring Mathematical Minds series of units for mathematically talented elementary students. Although the activities are based on place value and numeration, children go far beyond computation and think deeply not only about place value but also addition, subtraction, and even probability. They also are fun, and children love to play them over and over, learning something new each time. 6 9 7 How You Played 24 PHP | Parenting for High Potential Playing “Some Sum” To play “Card Game Capers,” you will need a total of 10 cards. Each card displays one digit, 0–9. The object of the game is to write the greatest two-digit number after three digit cards are drawn, one at a time. It’s not as easy as it sounds! Here are a few twists: • You cannot look at the cards. • The digit cards will be drawn one at a time, and you must record where you plan to place the digit: either in the tens place, the ones place, or in the discard spot before you draw the next card. You cannot make a change after you write it down. • The digit cards will not be placed back in the deck once they are picked. For example, say the first digit drawn is a 6. Maybe you think that it will be the greatest digit selected, so you put it in the tens place. Your child feels that there is a good chance that you will draw a greater digit and records it in the ones place. In this case (shown below), she beat you. However, the greatest possible combination would have included the 9 that was drawn last. At first, your child may think that this game has to do with luck. In fact, to be successful with this game, you need to not only 7 9 How Your Child Played 6 Playing “Some Difference” understand place value (for instance, the 6 in the tens place is worth more than the 6 in the ones place) but also probability. That is, after you draw a 6, you have three out of nine ways to pick a digit that is greater (7, 8, and 9) and six out of nine ways (0, 1, 2, 3, 4, and 5) to pick a digit that is lesser. As seen from the example above, this is not always guaranteed! As one of our students stated, “It depends on how much of a risktaker you are as well.” As play continues, discuss digit placement and what the differences are in their values. Try the “Think Beyond” activity for extension in which players make the greatest threedigit number using four digit cards and a discard option. You can also challenge yourselves to try to create the least two- or three-digit number. What strategies might you use that are the same or different? A further extension 9 7 6 The Greatest Possible Number challenges children to figure out how many two-digit numbers are possible to create if the tens digit cannot be zero and the same digit cannot be repeated when writing the number. There are many solution paths to the answer besides writing down all the numbers! “Some Sum” and “Some Difference” are games that build off of “Card Game Capers.” You again will use the same 10-digit cards and the same rules. The object of the games is to make either the greatest or least sum or difference. Over time, your child may begin to realize the importance of the digits recorded in the tens place when playing Some Sum. You sometimes also can get the same sum with different addends (e.g., 94 + 63 = 93 + 64). However, this does not work for subtraction. Additional strategies come up when playing “Some Difference” when trying to get the greatest difference (when the numbers have to be as far away as possible) and least difference (when the numbers have to be as close to each other as possible). Additional Activities Did you know that by participating in team sports, such as basketball and soccer, your child is developing spatial sense as well as learning how to solve problems? Players need to have a sense of where all of the other players are on the court or field and where they themselves need to be to advance the ball. They need to think quickly regarding adjustment of positions and plays based on the strategy of the opposing team. So encourage your child to try these and other sports. Visiting science centers and math museums is another enjoyable way to experience mathematics. Look for free admission days and special summer workshops, even sleepovers. Make sure you and your child take advantage of the activities. There are often problems to solve and experiments to explore, and you need to take the time to do them together and discuss them. Look for after-school math enrichment programs, Saturday opportunities, and summer math, computer, and robotics workshops in your area. Often these programs provide scholarships, so do not be deterred by the cost at the outset. Finally, there are many excellent math websites for children to hone their problemsolving skills. However, a word of caution is in order. There are also many websites that are not challenging and offer repetitive practice and boring drill. Clearly, these are not appropriate (see Resources to Nurture Mathematical Talent). Concluding Thoughts To best identify mathematical talent in your child, think of yourself as a talent scout. Encourage an interest in mathematics. Let your child’s teacher know and provide experiences at home to fuel the spark. Play strategy games like Yahtzee and Battleship, construct jigsaw puzzles, create origami animals, and do Sudoku puzzles together. Find interesting patterns in nature as you walk in the park or along the beach. Most of all, have fun with math. If children develop a love for mathematics, they will likely continue to pursue it. And there is definitely a need to develop a new generation of mathematicians to keep our country globally competitive in this increasingly technological world. You can play an important part in this process. Resources to Nurture Mathematical Talent • Davidson Institute (http://davidsongifted. org). Type in “mathematics” in their search engine. This website has extensive listings of organizations, competitions, games, problem-solving websites, printed materials, summer and online programs, and other links to develop math talent. • Figure This! Math Challenges for Families (http://www.figurethis.org/index.html). Sponsored by the National Council for Teachers of Mathematics, this site provides real-world math challenges across all mathematical areas for children and families to investigate together. • The Math Forum @ Drexel (www. mathforum.org). The Math Forum offers a wealth of problems and puzzles, online mentoring, and team problem solving. • MathSite (http://mathsite.math.berkeley. edu/main.html). MathSite provides interactive tasks and interesting activities for investigating mathematics. • Muggins! (http://www.mugginsmath. com). The math board games available here allow for creativity and flexibility in developing number sense. • Museum of Mathematics (http://momath. org). This museum opened in 2013 in New York City and is dedicated to the exploration of mathematics. Other U.S. math museums are listed at http:// mathfactory.org/Similar+Institutions. • National Library of Virtual Manipulatives (http://nlvm.usu.edu/en/nav/vlibrary. html). This award-winning website features interactive, web-based virtual manipulatives for math instruction (K–8 emphasis) in most topic areas. • Project M3: Mentoring Mathematical Minds (http://www.projectm3.org and http://www.kendallhunt.com). This research-based curriculum project is a series of NAGC award-winning math units across different content areas that were designed for mathematically talented elementary students. The Project M3 website also has a list of resources including websites for parents and children. • Project M2: Mentoring Young Mathematicians (http://www.projectm2. org and http://www.kendallhunt.com). This National Science Foundation curriculum project is a series of six units for students in grades K–2. These NAGC award-winning units focus on advanced content in geometry and measurement. The Project M2 website also has a list of resources including websites for parents and children. • Set Game (http://www.setgame.com/set/ puzzle_frame.htm). This challenging game of classification and visual perception is available as a card game and is also online with daily challenges. October 2013 25 what is math talent? Resource and Reference Books • Assouline, S. G., & Lupkowski-Shoplik, A. (2011). Developing math talent: A comprehensive guide to math education for gifted students in elementary and middle school (2nd ed.). Waco, TX: Prufrock Press. • Findell, C. R., Gavin, M. K., Greenes, C. E., & Sheffield, L. J. (2000). Awesome math problems for creative thinking. Chicago, IL: Creative Publications. • Gavin, M. K. (2011). Identifying and nurturing math talent. Waco, TX: Prufrock Press. • Saul, M., Assouline, S., & Sheffield, L. J. (Eds.). (2010). The peak in the middle: Developing mathematically gifted students in the middle grades. Reston, VA: National Council of Teachers of Mathematics. • Seeley, C. (2009). Faster isn’t smarter: Messages about math, teaching, and learning in the 21st century. Sausalito, CA: Math Solutions. Talent Searches The following are some top universities that conduct talent searches and offer a range of programs for gifted students in mathematics and math-related areas. • Carnegie Mellon University—C-Mites Institute http://www.cmu.edu/cmites • Duke University—Talent Identification Program (TIP) http://www.tip.duke.edu • Johns Hopkins University—Center for Talented Youth http://cty.jhu.edu •N orthwestern University—Center for Talent Development http://www.ctd.northwestern.edu References •D avidson, J. E., & Sternberg, R. J. (1984). The role of insight in intellectual giftedness. Gifted Child Quarterly, 28, 58–64. 26 PHP | Parenting for High Potential • Gavin, M. K. (2011). Identifying and nurturing math talent. Waco, TX: Prufrock Press. • Gavin, M. K., & Casa, T. M. (2012). Nurturing young student mathematicians. Gifted Education International. Retrieved from http://gei.sagepub.com/content/ early/2012/05/22/0261429412447711 • Gavin, M. K., Casa, T. M., Adelson, J. L., Carroll, S. R., & Sheffield, L. J. (2009). The impact of advanced curriculum on the achievement of mathematically promising elementary students. Gifted Child Quarterly, 53, 188–202. • Gavin, M. K., Casa, T. M., Adelson, J. L., Carroll, S. R., Sheffield, L. J., & Spinelli, A. M. (2007). Project M3: Mentoring mathematical minds: A research-based curriculum for talented elementary students. Journal of Advanced Academics, 18, 566–585. • Gavin, M. K., Chapin, S. H., Dailey, J., & Sheffield, L. J. (2006). Project M3: Unraveling the mystery of the MoLi Stone: Place value and numeration. Dubuque, IA: Kendall Hunt. • Krutetskii, V. A. (1976). The psychology of mathematical abilities in schoolchildren (J. Teller, Trans.). Chicago, IL: University of Chicago Press. (Original work published 1968) • National Science Board. (2010) Preparing the next generation of STEM innovators: Identifying and developing our nation’s human capital (NSB-1033). Arlington, VA: National Science Foundation. • Renzulli, J. S., Leppien, J. H., & Hays, T. S. (2000). The multiple menu model: A practical guide for developing differentiated curriculum. Mansfield Center, CT: Creative Learning Press. • Renzulli, J. S., Siegle, D., Reis, S. M., Gavin, M. K., & Sytsma Reed, R. E. (2009). An investigation of the reliability and factor structure of four new scales for rating the behavioral characteristics of superior students. Journal of Advanced Academics, 21, 84–108. • Tomlinson, C. A., Kaplan, S. N., Renzulli, J. S., Purcell, J. H., Leppien, J. H., & Burns, D. E., (2009). The parallel curriculum: A design to develop learner potential and challenge advanced learners (2nd ed.). Thousand Oaks, CA: Corwin Press. Authors’ Note M. Katherine Gavin, Ph.D., is an associate professor at the Neag Center for Gifted Education and Talent Development at the University of Connecticut. The main focus of her research is the development and evaluation of advanced math curriculum for elementary students. She works with teachers nationally and internationally who are interested in developing mathematical thinking and talent in their students. Janine M. Firmender, Ph.D., is an assistant professor in the Teacher Education Department at Saint Joseph’s University in Philadelphia, PA, where she teaches courses in early childhood (grades pre-K–4) education and is pursuing her research interests focused on pedagogy and curriculum in the areas of gifted and mathematics education. She earned her Ph.D. in educational psychology with a concentration in gifted education from the University of Connecticut. Tutita M. Casa, Ph.D., is an assistant professor at the University of Connecticut. She worked closely with teachers and the authors of Project M3, a series of advanced curriculum units for talented upper elementary students. She also served as the co-principal investigator and co-author of Project M2 units written for K–2 students. A mother of three elementary-aged children, she focuses her work on high-level math discussions.