Object substitution masking (OSM) is said to occur when a perceptual object is hypothesized that is mismatched by subsequent sensory evidence, leading to a new hypothesized object being substituted for the first. For example, when a brief target is accompanied by a longer lasting display of nonoverlapping mask elements, reporting of target…

Rudolf Arnheim, former Harvard Professor of the Psychology of Art, developed a theory that the perception of the structure of things in the world is based on simultaneous use of two primary systems: (1) the cosmic system of concentricity and (2) the parochial system of the Cartesian grid. The Cartesin grid imposes order, while the concentric…

As the viewer watches the opening credits for the program "Entertainment Tonight," the screen comes to life with rotating shapes and spinning geometric patterns. One has the sense of travelling on an imaginary voyage through space. Many of the computer generated displays common now on television use such visual devices as linear perspective,…

Suggests that the teacher who wants to lead children toward visual literacy and eventually to reading and writing skill must help children explore what they themselves perceive and how and why they perceive it. (TO)

A computer-displayed 3-D tic-tac-toe game was used to investigate adult perceptual biases in dealing with diagonal line orientations. Also investigated was the interaction between prior spatial ability and the effects of explicit visual modeling and structured practice on performance. Results indicated a strong selective difficulty in dealing with…

The thirteen chapters in this collection provide a detailed examination of visual perception and visual constancy. After a first chapter providing an historical overview of the field, the 11 central chapters present reports on current research from leading investigators. A final chapter brings into focus a variety of methodological, empirical, and…

Lowenfeld (1945) developed a series of six instruments which could be used to identify perceptual abilities. For this study, the visually oriented person was defined as the objective viewer of the environment, while the haptic person was defined as a person who uses the eyes only when forced to do so and relates to his environment subjectively. He…

PERCEPTION IS DEFINED AS THE MEANINGFUL RESPONSE TO THE VISUAL OR ORAL SIGNAL WHICH IS UNIVERSALLY REFERRED TO AS WORDS. PERCEPTION INCLUDES THE AROUSAL OF MEANING AND IS A CONSCIOUSNESS OR AN AWARENESS OF THE EXPERIENCES ELICITED BY THESE VISUAL OR ORAL SIGNALS. IMPROVING WORD PERCEPTION INVOLVES AT LEAST THE FOLLOWING THREE PROCESSES WHICH ARE…

The primary purpose of this study was to examine whether a general perceptual model developed by Vitz and Todd (1971), capable of dealing with multiple determinants of attending, is useful for understanding infant attending. The model, previously used in research with adults, assumes that perception can be represented as a stochastic sampling…

Despite external changes such as those of magnitudes, the functional properties of the visual system also improve with increased age. According to Jean Piaget's centration/decentration theory, the process of perceptual development might continue until adulthood and even after. However, perceptual development should not be understood in all of its…

This is a bibliography of books and scholarly journal articles dealing with cross cultural differences in visual perception, as well as with related areas of study. The 533 citations are arranged alphabetically by author. Among the related references cited are a number of general works on perception and visual psychology. (GC)

Fifty-two educable mentally retarded children (8-14 years old) were randomly assigned to either a visual-spatial training condition or a control group. (Author)