Dot patterns varying in type of symmetry (double, vertical and horizontal symmetry, and asymmetry) were presented tachistoscopically for 200 msec, followed by a patterned mask, to 16 subjects in each grade level: kindergarten, second, and fourth-grade. (Author/JH)

Examines the effectiveness of Frostig-Horne and Kephart-Getman techniques and materials in developing the perceptual and motor skills of young children. (TO)

The present study was designed to clarify issues concerning the development of the relative capabilities of modal systems when information acquisition is equated for the modalities by sequential presentation. (Author)

Investigates effects of a specific method of art instruction designed to increase the individual's ability to handle visual complexity and detail. Implications of findings for art education are also discussed. ( MG)

Reports replication and extension of Elkind and Weiss's study of perceptual exploration using 122 Israeli children. In general, results were upheld and reflected the influence of school experiences seen most specifically in the right-left directionality expected to result from learning to read Hebrew. (WY)

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)

Two experiments using varying duration exposures related reading skill in adults to initial encoding of location information. Results suggest that the role of perception in reading has been underestimated because emphasis has been on item perception, not perception of spatial location. (Author/CP)

Among the findings were that there was no significant difference in performance between Down's syndrome, other mentally handicapped, and normal Ss matched for mental age, when extraneous developmental factors were eliminated; and that there was no relationship between mental age and visual perception in any group. (DLS)

It was found, among other things, that rural Ss performed significantly below their mental ages more frequently than urban Ss; and that between the chronological ages of 10 to 14 years, while urban Ss appeared to perform as expected from mental ages, a significant number of rural Ss performed below expectations. (Author/DLS)

Two experiments examined the impact of slow development of processing differences among faces in the spacing among facial features (second-order relations). Computerized tasks involving various face-processing skills were used. Results of experiment with 6-, 8-, and 10-year-olds and with adults indicated that slow development of sensitivity to…

Emphasizes the role that motor development may play in determining developmental sequences in other domains, such as haptic or tactile perception and depth perception. Maintains that there is a high degree of fit between the developmental sequence in which certain perceptual sensitivities unfold and the ages at which the corresponding motor…