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Bledsoe, Karen E.; Flick, Lawrence – Journal of Science Education and Technology, 2012
This phenomenographic study documented changes in student-held electrical concepts the development of meaningful learning among students with both low and high prior knowledge within a problem-based learning (PBL) undergraduate electrical engineering course. This paper reports on four subjects: two with high prior knowledge and two with low prior…
Descriptors: Concept Mapping, Problem Based Learning, Prior Learning, Problem Solving
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Aydin, Sevgi; Aydemir, Nurdane; Boz, Yezdan; Cetin-Dindar, Ayla; Bektas, Oktay – Journal of Science Education and Technology, 2009
The present study aimed to evaluate whether a chemistry laboratory course called "Laboratory Experiments in Science Education" based on constructivist instruction accompanied with concept mapping enhanced pre-service chemistry teachers' conceptual understanding. Data were collected from five pre-service chemistry teachers at a university…
Descriptors: Constructivism (Learning), Concept Mapping, Chemistry, Interviews