Presents the procedures, results, and conclusions of a study designed to examine the performance of three distinct socioeconomic groups on several dimensions of resemblance sorting. (LC)

Results of a study involving 13 color-deficient and 15 color-normal pupils in grades three through six, show no evidence of relationship between color vision and achievement. Supports findings of previous studies by Lorenz and McClure (1935), and Shearron (1965). (CJ)

Paper presented at the 48th Annual Conference of the American Occupational Therapy Association, Portland, Oregon, October 20-26, 1968. Research supported by U.S. Public Health Service Grant Number FR05357.

The relationship between nonverbal intelligence and English language ability was examined in 25 deaf children between the ages of 6 and 10. Subtests which require visual memory consistently entered the multiple regression equations as the best predictors of language performance. (Author)

These studies confirm the view that the "air gap" phenomenon, which refers to the area that remains when ground and sky lines are constructed at the bottom and top of a drawing, is commonly found in the free drawings of middle and later childhood, but that it is readily abandoned when task demands are modified accordingly. (Author/DB)

Relatively brief interactions with a commercial game that involved blocks and matching patterns are shown to cause a significant improvement in children's performances on the WISC-R Block Design subtest. Two experiments are described using 10-year-old children in game and no-game conditions. (Author/CM)

Responses of 241 convicts on 18 primary mental abilities were factored to explore the idea that there are organizations among visual and auditory functions that operate independently from the relation-perceiving and correlate-educing functions of fluid and crystallized intelligence. The suggested reliable common-factor functions are discussed.…

Reviews work on three areas of visual information that are available to readers: information provided by the conventional arrangements of the print on the page, by the features of each letter, and by the shapes of entire words. (HOD)

This is a discussion of the conservation of angular momentum of the human body engaged in somersaults and twists. The principle is also applied to a cat turning over in midair. The events occur in the absence of torques. Application of the maneuvers are suggested for astronauts. (SA)