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…

Describes subjective-contour illusions and gives explanations for perception of shape and brightness in these figures. Supports cognitive mechanisms rather than psychological mechanisms. Gives examples of subjective-contour illusions and summarizes explanations of other psychologists with regard to this topic. (CW)

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)

Describes the three part system of human vision. Explores the anatomical arrangement of the vision system from the eyes to the brain. Traces the path of various visual signals to their interpretations by the brain. Discusses human visual perception and its implications in art and design. (CW)

Discusses various issues related to colorblind students performing titrations with visual indicators. Includes tables showing precisions in the titration of a weak acid by colorblind students using phenolphthalein and thymolphthalein and in the titration of a weak base by colorblind persons using methyl red and bromcresol green. (JN)

This article describes a visual assessment procedure (VAP) which evaluates capacity, attention, and processing (CAP) of infants and preschool children with visual impairments. The two-level battery considers, first, visual capacity and basic visual attention and, second, visual perceptual and cognitive abilities. A theoretical analysis of the…

Discusses research related to identifying early predictors of school success or intelligence. Reports on a study that suggested correlations exist between how babies process information (visual attentiveness) in the first six months of life and the child's performance on intelligence tests in school. (ML)

A pediatric optometry clinic teaches students how to provide appropriate services for school-aged children who present, because of reduced visual acuity, unstable binocularity and perceptual skill disorders, and teaches about half the students the fundamentals of care of preschool children and strabismics. (Author/MSE)

In an effort to make freehand drawing instruction more easily transferred to architectural design, a series of exercises was developed based on touch, movement, and vision. The intent is for students to mimic and develop empathy with the items they are drawing. Examples and illustrations are provided. (MSE)

An outline of seven important steps for teaching vocabulary development includes components of language development, visual memory, visual-auditory perception, speeded recall, spelling, reading the word in a sentence, and word comprehension in written context. (JN)

This paper highlights research, development, and applications of technology in the areas of visual perception, facilitation of human communication, prosthetics and orthotics, and robotics and signal processing. Means by which the application of promising technological developments can be expedited are also discussed. (Author/DB)

Discusses how art and mythology both function to reawaken perception. Describes how the use of myth can impart to students very real human reactions and feelings. Maintains that art educators are responsible for enabling and empowering students with the wonders of mythology. (KM)

A K-12 visual arts program in Ontario, Canada, which used observational drawing to increase students' visual observation skills is described. Students had to observe and draw objects associated with intimate use, objects that were physically more distant and unfamiliar, and objects in the rural countryside. (RM)

Methods for teaching pupils to use their senses to explore colors, shapes, textures, and sounds of the great outdoors are described. Ideas include: (1) having children hug their own special tree; (2) looking for geometric shapes in nature; (3) taking nocturnal nature walks; (4) building a track for racing insects; and (5) collecting objects with…

Describes a lesson in which instruction is initiated through the right cerebral hemisphere by using visualizations as concrete aids to learning. Explanations include a hand model which is used to illustrate the dynamics of guard cell activity of stomates and a paper folding model to show increase in surface area. (RT)