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Angeli, Charoula; Valanides, Nicos – Science Education International, 2008
In a science education methods course, groups of students were initially involved in a face-to-face discussion and were sensitized about certain conflicting claims regarding a puzzling observation or set of observations. They were then instructed to resolve their conflicting ideas through electronic discussion. Students had two weeks time to…
Descriptors: Methods Courses, Teacher Education Curriculum, Education Courses, Computer Mediated Communication
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Angeli, Charoula – Science Education International, 2002
Discusses the problem based learning (PBL) environment and positive and negative factors affecting the implementation of PBL in K-12 education. Identifies and examines design guidelines for PBL. (Contains 23 references.) (YDS)
Descriptors: Constructivism (Learning), Curriculum Development, Elementary Secondary Education, Problem Based Learning
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Angeli, Charoula – Science Education International, 2001
Discusses design principles derived from the socio-cognitive theoretical framework for developing Web-based environments to support the construction of scientific knowledge through situated action. (Author/MM)
Descriptors: Cognitive Processes, Computer Uses in Education, Constructivism (Learning), Elementary Secondary Education