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Bridging Scientific Reasoning and Conceptual Change through Adaptive Web-Based Learning
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She, Hsiao-Ching; Liao, Ya-Wen – Journal of Research in Science Teaching, 2010
This study reports an adaptive digital learning project, Scientific Concept Construction and Reconstruction (SCCR), and examines its effects on 108 8th grade students' scientific reasoning and conceptual change through mixed methods. A one-group pre-, post-, and retention quasi-experimental design was used in the study. All students received tests…
Descriptors: Quasiexperimental Design, Interviews, Scientific Concepts, Grade 8
On-Line Synchronous Scientific Argumentation Learning: Nurturing Students' Argumentation Ability and Conceptual Change in Science Context
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Yeh, Kuan-Hue; She, Hsiao-Ching – Computers & Education, 2010
The purpose of this study is to examine the difference in effectiveness between two on-line scientific learning programs--one with an argumentation component and one without an argumentation component--on students' scientific argumentation ability and conceptual change. A quasi-experimental design was used in this study. Two classes of 8th grade…
Descriptors: Experimental Groups, Control Groups, Persuasive Discourse, Chemistry