Two experiments were reported that aimed at investigating the development of spatial analysis of hierarchical patterns in children between 3 and 9 years of age. A total of 108 children participated in the drawing experiment, and 224 children were tested in a force-choice similarity judgment task. In both tasks, participants were exposed to…

A total of 174 first, second, and third graders were tested to examine the relation between perceptual salience and cognitive style. The results indicated that implusives made more errors than reflectives only on trials requiring the use of the least salient dimension and that these performance differences decreased with age. (JMB)

Development of the relation between skills of visual and auditory pattern classification was studied at the second grade, sixth grade, and adult age levels using visual and auditory representations of the same abstract information. Results showed evidence of common processing of pattern class structure for the modalities, patterns, prototypes, and…

The ability to identify the emotional content of vocal expressions was examined for Canadian and Mexican boys, ages 6-11. The Mexican children performed better overall, although children from both countries did better with the Mexican speech samples. Performance was found to improve with age. (JMB)

The relation between Matching Familiar Figures Test performance and Piaget's construct of perceptual activity was examined with 48 third- and fourth-grade boys. (SB)

A brief training procedure designed to improve elementary school children's performance on the Children's Embedded Figures Test resulted in significant improvement for girls but not for boys. (Author/JMB)

The effectiveness of motion parallax for relative and absolute distance judgments was studied using second-, fourth-, and sixth-grade children and college students. (JMB)

Examined quantitative developmental changes in the use of specific haptic exploratory strategies and the relationship between these changes and the developmental increases in matching accuracy. Subjects were kindergarten children, second and fourth graders, and college students. (JMB)

Sixty-six first-, fourth-, and sixth-grade children were tested for their sensitivity to the dimensions of syntactic repleteness (e.g., line variation) and expression (i.e., the feelings conveyed by a work). (Author/MP)

A series of possible explanations for learning disabilities (LDS) couched in terms of information processing capabilities was tested by comparing the performance of LDS children on several types of information processing tasks with that of a control group. Subjects were 28 LDS children (10-11 years old) and 24 elementary school students of the…

Twenty-four elementary school children ranging in age from 7 to 10 years identified tachistoscopically presented arrays varying in length and degree of orthographic constraint. (Author/MP)

Focuses on the differential representation of mental functions between the two human cerebral hemispheres. The manner in which right hemisphere function laterizes in childhood was studied in 98 five- to twelve-year-old children. (CM)

Examined age-related changes in the organization underlying children's ratings of peer social deviance. Peer ratings of aggression, withdrawal, and likeability using the Pupil Evaluation Inventory (PEI) were collected from first, fourth, and seventh graders. For all ages aggression and likeability items were found to comprise cohesive categories…

Children from grades one through six judged commercially produced advertisements, specially produced "pseudocommercials," and verbal descriptions as better suited to advertise a feminine or masculine sex-typed toy. Comprehension of sex-typed connotations was predicted by home television viewing patterns but not by general knowledge of sex…