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Wheelbarger, Johnny J. – 1970
Several theories in audiovisual education hold that learning from a visual illustration is directly related to the realism of the visual aid. In order to test this theory, five treatment groups were established. All groups were pretested, taught the same unit of instruction, and posttested. Four groups saw slide sequences in which were viewed…
Descriptors: Audiovisual Aids, Color, Doctoral Dissertations, Illustrations
Renk, Jeffrey M.; And Others – 1993
This paper examines how visual information strategies may be used to facilitate the development of mental models. Topics covered include: definition of mental models; mental models and visual information; mental modeling concepts; power of modeling, including examples related to physical science, mathematics, writing, and depth of processing;…
Descriptors: Cognitive Processes, Computer Simulation, Computer Software, Information Transfer
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Dwyer, Francis M., Jr. – Harvard Educational Review, 1967
Reports on the effectiveness of visual illustrations used in conjunction with oral instructions. Results indicate that the reduction of realistic detail in an illustration does not necessarily reduce its instructional effectiveness and in many cases improves it. There were also significant differences in the effectiveness of different types of…
Descriptors: Audiovisual Aids, Illustrations, Learning, Nonverbal Learning
Williams, Catharine M. – 1968
Well prepared, carefully chosen, two-dimensional visual aids are valuable in the learning process as a source of information and as a stimulator of student response. A student's visual perception and his degree of self-awareness can be evaluated by his reaction to pictures. At the instructional level, pictures can expand an experience, dramatize a…
Descriptors: Audiovisual Aids, Audiovisual Instruction, Illustrations, Instructional Materials
Ball, John, Ed.; Byrnes, Francis C., Ed. – 1960
Under the sponsorship of the National Project in Agricultural Communications, a series of 14 lessons by various authors has been compiled to serve as a reader or training manual in the field of visual communications. Several models of communications are outlined and evaluated. Many studies which concern themselves with the concepts of source,…
Descriptors: Audiovisual Aids, Audiovisual Communications, Communication Skills, Communication (Thought Transfer)
Young, Laura N., Ed.; Hayes, Bartlett H., Jr., Ed. – 1967
Visual experiences have an immediacy and directness which can cause an intellectual awakening, clarify an abstract concept, or demonstrate an obscure relationship. Thirty experiments using photographic and art materials are outlined in some detail as to method, material, ways to experiment, and suggested discussion questions. The series is…
Descriptors: Art Activities, Art Materials, Creative Activities, Curriculum Guides