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Direct linkChen, Zhe; Siegler, Robert S. – Grantee Submission, 2013
This study examined how toddlers gain insights from source video displays and use the insights to solve analogous problems. Two- to 2.5-year-olds viewed a source video illustrating a problem-solving strategy and then attempted to solve analogous problems. Older but not younger toddlers extracted the problem-solving strategy depicted in the video…
Descriptors: Problem Solving, Young Children, Logical Thinking, Toddlers
Siegler, Robert S.; Duncan, Greg J.; Davis-Kean, Pamela E.; Duckworth, Kathryn; Claessens, Amy; Engel, Mimi; Susperreguy, Maria Ines; Meichu, Chen – Grantee Submission, 2012
Identifying the types of mathematics content knowledge that are most predictive of students' long-term learning is essential for improving both theories of mathematical development and mathematics education. To identify these types of knowledge, we examined long-term predictors of high school students' knowledge of algebra and overall mathematics…
Descriptors: Predictor Variables, Mathematics Achievement, Knowledge Level, High School Students
Thompson, Clarissa A.; Siegler, Robert S. – Grantee Submission, 2010
We investigated the relation between children's numerical-magnitude representations and their memory for numbers. Results of three experiments indicated that the more linear children's magnitude representations were, the more closely their memory of the numbers approximated the numbers presented. This relation was present for preschoolers and…
Descriptors: Teaching Methods, Memory, Numbers, Preschool Children
