Maintains that teachers and textbook graphics follow the same basic pattern in illustrating changes in demand curves when product prices increase. Asserts that the use of computer graphics will enable teachers to be more precise in their graphic presentation of price elasticity. (CFR)

Studies the effects of visual elaborations on the cognitive processes of adult learners. Compares the effects of two types of visual elaboration strategies on immediate and delayed recall. Suggests that the incorporation of visual elaboration strategies produces a greater depth of processing, leading to better recall. (HB)

Analyzes the use of graphic aids in electronic texts by using four conceptual differences distinguishing printed and electronic texts. Proposes that these four differences can act as a theoretical framework informing the use of such graphic aids. Discusses the need for and the ramifications of such a theoretical model. (HB)

A classroom exercise to help college students of economics conceptualize, create, and learn from graphs is described. The technique is illustrated with an exercise concerning the concept of supply and demand in consumer markets. Classroom time required for the activity is small, and students become adept at manipulating models without anxiety.…

Production of an interactive videodisc containing 1981 slides and about 34 minutes of videotape on the topic of orthopedics for physical therapy is described, with attention given to instructional design considerations and the process of producing an interactive program. The videodisc method is seen as optimizing visual learning. (Author/MSE)

This paper reviews research involving the use of visual depictions such as webs, matrices, timelines, networks, and charts of relationships to teach content information to students with learning disabilities. As an adjunct to lecture-discussion instruction, these enhancements have been shown to result in greater student learning of content…

Discusses the use of computer graphics to introduce the concepts of derivative and tangent line using the iteration of functions, especially linear functions. (MKR)

Explains that the laser videodisc is a versatile and cost-effective tool with enormous instructional potential for art education. Describes the origins, quality, and capability of videodiscs, and discusses the varieties of players and discs presently available. Maintains that this technology is especially relevant now that art education includes…

Describes a beginning conducting course at the University of Kansas that utilizes self-instruction through the use of video programing. The course includes 12 videotaped modules presented weekly, providing students with a visual model to review their performance. Finds that students gain basic competency in terminology, transposition, and…

Focuses on access to digital image collections by means of manual and automatic indexing. Contains six sections: (1) Studies of Image Systems and their Use; (2) Approaches to Indexing Images; (3) Image Attributes; (4) Concept-Based Indexing; (5) Content-Based Indexing; and (6) Browsing in Image Retrieval. Contains 105 references. (AEF)

Compares the effectiveness of textual feedback to video feedback during two computer-assisted biology lessons administered to secondary students. Lessons consisted of a brief text introduction followed by multiple-choice questions with text or video feedback. Findings indicated that video feedback resulted in superior learning and comprehension,…

Argues that the prevailing computer science orientation to data visualizations is severely limited for addressing usability concerns associated with supporting users in three critical problem areas: sophisticated visual literacy, complex data analysis, and new paradigms of visual inquiry. Argues that current object-oriented usability…

Discusses issues addressed at the Museums and the Web '99 conference (New Orleans, Louisiana, March 11-14, 1999). Highlights include how interaction with the virtual conditions views of the world; shared experiences of being online; virtual objects; new metaphors for seeking, finding and using information; evaluating creations; reconstructing; and…

"Microwave Workshop for Windows" consists of three programs that act as teaching aid and provide a circuit design utility within the field of microwave engineering. The first program is a computer representation of a graphical design tool; the second is an accurate visual and analytical representation of a microwave test bench; the third…

Reports the use of two different visual control treatments (self-controlled versus system-imposed) among students with different cognitive styles. Students in middle school were tested to determine how they learned from instructional materials generated using different design approaches. Results indicated that students with different cognitive…