Teachers of elementary-grade deaf students make mistakes which can handicap communication by setting up less than optimal visual conditions. Four areas need to be considered: angle of regard, size of communication frame, rate of communication, and placement of teaching materials. (SBH)

Describes a demonstration for college-level cognitive psychology classes of Miller's "Magical Number Seven" concept of the limitation of sensory capacity for processing information. Students report on the number of pennies they observed in a box after viewing the coins for two seconds. Demonstration results consistently support Miller's…

Shows how to use Rudolf Arnheim's theory of visual thinking in technical writing classes. (RL)

Discusses the value of making students visually literate. Stresses the technique of visual rehearsal and offers suggestions for incorporating visual rehearsal activities into the classroom. (FL)

Describes a perceptual illusion, the Janus mask, for use in introductory psychology demonstrations. Suggests using a motor or videotaped image to rotate the mask, giving the impression that the mask is following a moving observer or oscillating. Recommends the illusion to show that perception is usefully conceptualized as hypothesis testing. (DK)

The author discusses the role of educational "crutches" that help elementary learning disabled children in tasks involving spatial orientation, visual perception, and auditory short-term memory. Teachers are cautioned to observe how children act in different situations and to allow them whatever "crutches" are effective. (CL)

The effect of background color on the perception of color by students is discussed. Explanations on why students only see certain colors when viewing colored marks on a blackboard through different color filters are provided. (KR)

Most schools teach the triadic color system, utilizing red, blue, and yellow as primary colors. Other systems, such as additive and subtractive color systems, Munsell's Color Notation System, and the Hering Opponent Color Theory, can broaden children's concepts and free them to better choose color in their own work. (IS)

The study with 34 gifted fifth-grade students found that a concrete sequential approach to developing visual literacy was more effective than an abstract visualization approach. Subjects either received guided visualization or direct instruction on such art concepts as shape, form, line, color, perspective, variety, and unity. (DB)

Cortical blindness is defined and its diagnosis is explained. Guidelines and sample activities are presented for use in a cognitive/visual/multi-sensory stimulation program to produce progress in cortically blind infants. The importance of using the eyes from birth through early development in order to form the nerve pathways responsible for…

Problems experienced by mildly handicapped students include visual perceptual and visual motor problems, inability to use and organize time, poor notetaking and outlining skills, and deficient reading vocabulary and writing skills. What the social studies teacher can do to alleviate each of these problems is discussed. (RM)

A laboratory exercise is described in which students view the environment through a transparent frontal parallel plane. The relationship of projected size to distance can be studied, and other cues to distance based on this geometric relationship can be appreciated. (Author/AV)

Likert-type rating scales were designed and used to help college students perceive, understand, and value the beauty and content of a piece of art. The subjects for the project were 100 college students enrolled in two art appreciation courses at Texas College. Their classification ranged from freshman to senior, with majors mainly in business,…

Suggestions for a modified indoor tennis game, for activities to develop body reference in young children, and for a drill to aid students with depth and space perception difficulties are presented. (LH)

Described is a way to use knots to relate a three-dimensional object to a two-dimensional representation of the object. The results are used to produce an algorithm or rule to explain a general case. Included are examples, diagrams, procedures, and explanations. (KR)