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Hertzog, Melody; And Others – Educational Technology Research and Development, 1989
Discusses the need to modify visual media for hearing-impaired students and describes a study of college students that examined the effects of modifying captions and providing supplementary instruction on the comprehension of a technical film. Effects of instruction, levels of captioning, test types, and reading ability are examined. (25…
Descriptors: Academic Achievement, Analysis of Variance, Aptitude Treatment Interaction, Captions
Spaulding, Karen L.; Dwyer, Francis – 1999
This study examined the instructional effectiveness with which different job aid types facilitated learner achievement of different types of learning objectives and identified the degree to which low and high prior knowledge individuals profit from different job aid types. The instructional content used in the study was an instructional module on…
Descriptors: Academic Achievement, Anatomy, Cognitive Development, Comparative Analysis