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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
Williams, Douglas C.; Hemstreet, Susan; Liu, Min; Smith, Vickie Dunlevy – 1998
This study investigated the use of tools and design features as employed in a problem-based learning (PBL) environment and their effectiveness on seventh grade students' learning of science concepts. Specifically, the study examined: (1) the effect of the computer-supported PBL environment on the achievement of middle school students; (2) the…
Descriptors: Academic Achievement, Computer Assisted Instruction, Courseware, Educational Environment
Cox, David E., Ed.; Walton, Frank C., Ed. – 1994
This proceedings includes the following papers: "Examining Learning Styles of Students in College of Agriculture" (Torres, Cano); "Developing a Scale to Research and Evaluate Youth Leadership Life Skills Development" (Seevers, Dormody, Clason); "Predicting Youth Leadership Life Skills Development among FFA (Future Farmers…
Descriptors: Agribusiness, Agricultural Education, Beginning Teachers, Cognitive Style