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Papaevripidou, M.; Constantinou, C. P.; Zacharia, Z. C. – Journal of Computer Assisted Learning, 2007
This study investigated acquisition and transfer of the modeling ability of fifth graders in various domains. Teaching interventions concentrated on the topic of marine ecosystems either through a modeling-based approach or a worksheet-based approach. A quasi-experimental (pre-post comparison study) design was used. The control group (n = 17)…
Descriptors: Grade 5, Teaching Methods, Marine Biology, Experimental Groups
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Zacharia, Z. C. – Journal of Computer Assisted Learning, 2007
The purpose of this study was to investigate value of combining Real Experimentation (RE) with Virtual Experimentation (VE) with respect to changes in students' conceptual understanding of electric circuits. To achieve this, a pre-post comparison study design was used that involved 88 undergraduate students. The participants were randomly assigned…
Descriptors: Undergraduate Students, Experiments, Elementary School Teachers, Preservice Teachers