Gabi Bagley, 5, dug through a box of Kid K’Nex toys, bypassing rods and cylinders until she found a purple, teardrop-shaped object about four inches long. “Does that fit your hand just right?” said Cyndi Lopardo, her Preschool for All teacher. “Bring it over.”
John Konstantaras/Chicago News Cooperative
Two children compare hand size during a lesson that helps them learn measurement. Erikson Institute coaches evaluate teachers as part of an early-mathematics-education project.
Gabi was one of four children at Onahan Elementary School learning a mathematical concept — measurement — by searching for items the same length as their hands.
The lesson was developed by coaches from the Erikson Institute to hone the children’s ability to compare and predict size — skills that researchers from Erikson say provide a foundation for success in elementary math but are often neglected in preschool.
Ms. Lopardo has been teaching preschoolers for 17 years at Onahan Elementary. But she said the Erikson coach has helped her create more engaging and effective math lessons.
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