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Rankowski, Charles A.; Galey, Minaruth – Educational Communication and Technology: A Journal of Theory, Research, and Development, 1979
Demonstrates the instructional value of supplementary media presentations using first year engineering students randomly split into 11 descriptive geometry classes; five received multimedia instruction, and six did not. Data compared each study group in relation to competency in the subject, achievement, visualization of spatial relationships, and…
Descriptors: Academic Achievement, Audiovisual Aids, Geometry, Higher Education
Peer reviewed
Direct linkAppling, Jeffrey R.; Peake, Lisa C. – Journal of Science Education and Technology, 2004
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…
Descriptors: Visualization, Educational Technology, Computer Software, Intervention
