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Baele, Loren C. – ProQuest LLC, 2017
This multiple methods (Denzin, 1978) study investigated two instructional approaches, traditional module and electronic Problem-Based Learning instruction (e-PBL), used within a middle school engineering classroom focused on the variables of engagement, content knowledge, student self-assessment and teacher assessment of problem solving solutions.…
Descriptors: Middle School Students, Engineering Technology, Problem Solving, Teaching Methods
Chang, Ju-Yu – ProQuest LLC, 2013
Cognitive load theorists claim that problem-centered instruction is not an effective instruction because it is not compatible with human cognitive structure. They argue that the nature of problem-centered instruction tends to over-load learner working memory capacity. That is why many problem-centered practices fail. To better support students and…
Descriptors: Problem Based Learning, Cognitive Processes, Difficulty Level, Teaching Methods