Tested students (N=337) in eighth, and again in eleventh grade. Used discriminant analyses to predict how many years of college preparatory math they would elect. The Confidence in Learning Mathematics Scale emerged as a powerful discriminator. Spatial visualization skill was a more important discriminator for females than males. (JAC)

Three- and four-year-old children were tested in their comprehension of locative prepositions. Results showed that those prepositions characterized as positive were comprehended less well than their ostensibly negative counterparts, contrary to theoretical predictions. An explanatory hypothesis concerning children's developing spatial…

Graphic strategies employed by children, ages three to seven, to draw a family, children playing, a birthday party, and a garden were documented. Results indicated that strategies were task-dependent and flexible. The children developed progressively complex graphic routines in relating one figure to another within a composition. (Author/SR)

Several measures of the speed of information processing were related to ability factors derived from the Cattell-Horn theory of fluid and crystallized intelligence. Correlations among the ability measures, among the information processing measures, and between the two domains were analyzed using confirmatory factor analysis. (Author/PN)

On six mathematical subtests studied, males scored higher plus took significantly more algebra, geometry, advanced mathematics, and physics coursework. Females earned higher overall mathematics grades. After statistically controlling for the amount of coursework taken, sex differences disappeared on two quantitative tests and on spatial ability.…

The material provides secondary students with opportunities to count deductively, collect data, look for patterns, check and modify patterns after obtaining further data, establish patterns, and check validity. Worksheet masters suitable for classroom duplication are included. Students should have certain prior experience with models of regular…

A 16-week public school physical education program was provided for 14 previously unserved severely handicapped children (ages 5 to 21). The program resulted in increasing ability of the special education class teachers to become involved in the teaching of physical education. (Author/DB)

Children, below- and above-average intelligence, were administered tasks involving matching information between auditory/visual modalities and temporal/spatial presentations. The below-average group made more errors and matching problems were not particular to one modality. Factor analyses did suggest that matching processes varied with level of…

Although girls and boys were similar in cognitive skills and attitudes toward mathematics in grade 8, boys performed significantly better in mathematics by grade 11, even with mathematics background controlled. No sex-related difference in spatial visualization developed. (Author/GDC)

The investigation's purpose was to revise E. Hill's test for assessing the development of spatial concepts among visually impaired children, "Concepts Involved in Body Position and Space;" establish the test's validity and reliability; and collect normative data. (Author)

Reviews psychometic studies of human spatial ability and studies of environmental, genetic, hormonal, and neurological influences that interact in producing individual variation in spatial test scores. (MP)

Studied the development of third graders' spatial thinking during an instructional unit on area and motion. Found strong positive effects on the transformation of internalized images. Found initial gender differences in spatial thinking, but both boys and girls made substantial gains during instruction. Students applied a unitizing operation to…

Reports on the case study of a high school student using a computer-based tool called the Contour Analyzer to create graphs of height versus distance and slope versus distance for a flat board positioned with different slants and orientations. Focuses on visually recognizing the mathematical behavior of the slope versus distance function which…

Examined 5- to 12-year-olds' judgment regarding the behavior of balance scales and other levers whose arms varied in a causal or a noncausal variable. Results indicated age-related increases in correct judgments about the influence of physical features of objects at an earlier age than about spatial relations between objects. (MOK)

This article describes the modifications that 12 early childhood educators in Japan made to the Sorry! board game to encourage kindergartners' logico-mathematical thinking. Logico-mathematical knowledge is described as including classification, seriation, numerical relationships, spatial relationships, and temporal relationships. Examples of seven…