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Kim, Nam Ju; Belland, Brian R.; Axelrod, Daryl – Interdisciplinary Journal of Problem-based Learning, 2019
Establishing optimal challenge enhances intrinsic motivation, interest, and the probability of success in the learning activity. In K-12 problem-based learning (PBL), students may struggle to address associated tasks that are beyond their current ability levels. This paper suggested learner-centered scaffolding systems (LSS) to improve K-12…
Descriptors: Problem Based Learning, Scaffolding (Teaching Technique), Elementary Secondary Education, Independent Study