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Chen, Chien-Hsien; She, Hsiao-Ching – Educational Technology & Society, 2012
This study reports the impact of Recurrent On-Line Synchronous Scientific Argumentation learning on 8th grade students' scientific argumentation ability and conceptual change involving physical science. The control group (N = 76) were recruited to receive conventional instruction whereas the experimental group (N = 74) received the Recurrent…
Descriptors: Foreign Countries, Web Based Instruction, Scientific Concepts, Persuasive Discourse
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Wetter, Olive Emil; Koerner, Fritz; Schwaninger, Adrian – Instructional Science: An International Journal of the Learning Sciences, 2009
In a retrospective study, we compared school performance of 53 children practicing music (group 1) with 67 controls not practicing music (group 2). Overall average marks as well as average marks of all school subjects except sports were significantly higher in children who do (group 1) than in those who do not practice music (group 2). In a…
Descriptors: Control Groups, Music, Academic Achievement, Multiple Regression Analysis
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Kim, Paul; Olaciregui, Claudia – British Journal of Educational Technology, 2008
An electronic portfolio system, designed to serve as a resource-based learning space, was tested in a fifth-grade science class. The control-group students accessed a traditional folder-based information display in the system and the experimental-group students accessed a concept map-based information display to review a science portfolio. The…
Descriptors: Portfolios (Background Materials), Concept Mapping, Grade 5, Information Processing