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Star, Jon R.; Rittle-Johnson, Bethany – Journal of Experimental Child Psychology, 2009
Comparing and contrasting examples is a core cognitive process that supports learning in children and adults across a variety of topics. In this experimental study, we evaluated the benefits of supporting comparison in a classroom context for children learning about computational estimation. Fifth- and sixth-grade students (N = 157) learned about…
Descriptors: Mathematics Education, Problem Solving, Teaching Methods, Cognitive Processes
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Newton, Kristie Jones; Star, Jon R.; Lynch, Kathleen – Mathematical Thinking and Learning: An International Journal, 2010
The ability to flexibly solve problems is considered an important outcome for school mathematics and is the focus of this paper. The paper describes the impact of a three-week summer course for students who struggle with algebra. During the course, students regularly compared and contrasted worked examples of algebra problems in order to promote…
Descriptors: Familiarity, Algebra, Mathematics Instruction, Summer Programs