Instructional Technology and Molecular Visualization |
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Authors: | Appling Jeffrey R Peake Lisa C |
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Institution: | (1) Department of Chemistry, Clemson University, 223 Hunter Hall, Clemson, South Carolina, 29634 |
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Abstract: | The effect of intervening use of molecular visualization software was tested on 73 first-year general chemistry students. Pretests and posttests included both traditional multiple-choice questions and model-building activities. Overall students improved after working with the software, although students performed less well on the model-building portion of the evaluations. First semester and second semester students exhibit differences in abilities consistent with their different exposure to molecular geometry. |
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Keywords: | multimedia chemistry model-building |
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