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Pierson, Ashlyn E.; Brady, Corey E.; Clark, Douglas B.; Sengupta, Pratim – Cognition and Instruction, 2023
Research about modeling emphasizes the importance of heterogeneity in science learning. At the same time, a growing body of scholarship seeks curricular pathways for epistemic and representational convergence. In response to this tension, we propose two constructs: heterogeneity-seeking curricula and commitments. Heterogeneity-seeking curricula…
Descriptors: Epistemology, Models, Science Education, Science Curriculum
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Levin, Mariana – Cognition and Instruction, 2018
This article elaborates a new direction for studying the construction of novel strategies that enables researchers to model the conceptual underpinnings of students' observable strategic actions during episodes of mathematical problem solving. The nature of the relationship between conceptual and procedural knowledge has been persistently debated…
Descriptors: Mathematics Instruction, Problem Solving, Algebra, Word Problems (Mathematics)