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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
Design and Implementation of a Web-Based Learning Environment: Lessons Learned
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Sadik, Alaa; Reisman, Sorel – Quarterly Review of Distance Education, 2004
This article presents sets of observations and recommendations for Web-based distance learning, based on formative and summative performance and opinion data collected from participants involved in the design, development, and utilization of Wired Class, a Web-based learning environment that was developed to teach mathematics to Egyptian secondary…
Descriptors: Distance Education, Web Based Instruction, Educational Environment, Internet