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Kim, Hye Jeong; Pedersen, Susan – Computers & Education, 2011
Hypothesis development is a complex cognitive activity, but one that is critical as a means of reducing uncertainty during ill-structured problem solving. In this study, we examined the effect of metacognitive scaffolds in strengthening hypothesis development. We also examined the influence of hypothesis development on young adolescents'…
Descriptors: Problem Based Learning, Problem Solving, Early Adolescents, Program Effectiveness