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Rosenberg-Kima, Rinat B.; Merrill, M. David; Baylor, Amy L.; Johnson, Tristan E. – Educational Technology Research and Development, 2022
Novice programmers, who have yet to form effective mental models of the domain, often experience high cognitive load, low confidence, and high anxiety, negatively affecting learning and retention rates. These cognitive and affective limitations pose an instructional challenge. This study aimed to investigate the effectiveness of a whole-task…
Descriptors: Computer Science Education, Instructional Effectiveness, Novices, Programming
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Hong, Yi-Chun; Choi, Ikseon – Educational Technology Research and Development, 2011
Design tasks are omnipresent in our everyday lives. Previous research shows that reflective thinking is one of the critical factors in solving design problems. Related research has attempted to capture designers' reflective thinking process. Yet a close inspection of designers' reflective thinking taking place during their design process demands…
Descriptors: Reflection, Models, Problem Solving, Novices
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Gogus, Aytac – Educational Technology Research and Development, 2013
Cognitive scientists investigate mental models (how humans organize and structure knowledge in their minds) so as to understand human understanding of and interactions with the world. Cognitive and mental model research is concerned with internal conceptual systems that are not easily or directly observable. The goal of this research was to…
Descriptors: Computer Assisted Testing, Computer Software Evaluation, College Students, Comparative Analysis