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Murata, Aki; Kattubadi, Sailaja – Journal of Mathematical Behavior, 2012
In considering mathematics problem solving as a model-eliciting activity (Lesh & Doerr, 2003; Lesh & Harel, 2003; Lesh & Zawojewski, 2008), it is important to know "what" students are modeling for the problems: situations or solutions. This study investigated Grade 3 students' mathematization process by examining how they modeled different…
Descriptors: Problem Solving, Grade 3, Subtraction, Mathematics

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