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Park, Sanghoon; Lim, Jung – Association for Educational Communications and Technology, 2004
The purpose of this paper was to investigate the effects of different types of visual illustrations on learner's learning interest, motivation and achievement, especially in multimedia learning. The participants were drawn from two classes of an "Introduction to Educational Technology" course and randomly assigned to one of the three…
Descriptors: Illustrations, Educational Technology, Multimedia Instruction, Visual Aids
El-Gazzar, Abdel-Latif I. – 1984
The relative effectiveness of digital versus photographic images was examined with 96 college students as subjects. A 2x2 balanced factorial design was employed to test eight hypotheses. The four groups were (1) digitized black and white; (2) digitized pseudocolor; (3) photographic black and white; and (4) photographic realistic color. Findings…
Descriptors: Analysis of Variance, College Students, Color, Computer Assisted Instruction