Results are discussed in terms of cognitive growth, the psychoanalytic notion of ambivalence, the role of stimulus context in eliciting laughter or fear, and a possible adaptive, stimulus-maintaining function of laughter. (Authors)

There is evidence that when spatial orientation and spatial visualization are measured with either the French or Guilford-Zimmerman tests that the variance due to authorship is greater than that due to trait. (Authors)

Results reveal a relationship between two previously explored areas of inquiry: orientation errors in copying and preferences for the orientation of nonrealistic shapes. (Author)

It was concluded that drawing rules are essential and that adequate visual analysis is a necessary but not sufficient prerequisite to the production of accurate copies. (Author)

The investigation attempted to determine first, the correlations among the Frostig Developmental Test of Visual Perception, the Bender Visual-Motor Gestalt Test, and an experimental Visual Discrimination Test of Words and second, the visual perceptual factors that emerged when the data were treated factorially. (Author)

Paper calls attention to the extent of iconic information processing in young children and presents data on children's ability to recall iconic information. (Authors)

Research studies how visual information and redundancy contribute to letter and word identification. (Authors)

The brain-injured group performed with greater error scores and required more time to complete the tasks; although the brain-injured group took more time on the binocular tasks, their performance scores were similar to the nonbrain-injured group scores. (Author)

Although Ss underestimated the size of the illusion in the predicted direction, no significant correlations between size of illusion and either age or IQ were found. (Authors)

An argument centered on perceptual-motor training as an educational fad and a criticism of training approaches. Paper presented at the annual meeting of the American Orthopsychiatric Association (New York, New York, 1969). (RJ)