The study was designed to determine if there exists a significant difference in the right-left labeling ability of 15 learning disabled students as compared to 15 regular classroom students at the fourth grade level. Ss were tested for lateral awareness and directionality. Results supported the hypothesis that there exists a significant difference…

Data from a battery of spatial tests taken by children six to 18 years old indicate that a male advantage in spatial performance appears reliably by age 10, and that the magnitude of the advantage remains constant through age 18. (PCB)

This Study was conducted to determine if women in the sciences were as accurate in spatial abilities as male counterparts. An experiment was also conducted to find if an intervention would improve the visuo-spatial awareness of women as rapidly as men. Data indicated that while women tended to start at a lower level, they were able to learn…

Spatial matching--the ability to distribute search effort in accord with the distribution of hidden resources--was studied in 18- to 54-month-old children. The principal development was the appropriate use of win-shift response. (Author/RWB)

Results suggest that (1) sex differences are found for some types of spatial ability but not others; (2) large sex differences are found only on measures of mental rotation; (3) smaller sex differences are found on measures of spatial perception; and (4) when sex differences are found, they can be detected across the life span. (Author/RH)

Reports that people who are predominantly left-handed apparently are able to withstand moderate brain damage with relatively few of the motor problems observed in right-handed victims of brain damage. Other brain-related differences between left- and right-handed individuals are also noted. (JN)

Memory automaticity for spatial location was evaluated with 14 mildly retarded adults and 14 nonretarded adults under two instructional conditions: intentional or incidental. Intention to encode spatial location had no effect on recall for either group and retarded and nonretarded subjects did not differ in recall of spatial location. (Author/DB)

Gender differences on horizontality and verticality tasks were examined to determine whether they are mediated by gender differences in expectancies for success. Gender differences in performance were found, with males performing better than females. Gender differences in expectancies for success did not fully account for gender differences in…

Evaluated interscorer reliability of the Spatial Memory subtest, which appears on the Simultaneous Processing scale of the Kaufman Assessment Battery for Children. Responses from 19 gifted children were scored by two independent examiners. Results showed this subtest may be prone to scoring errors because no permanent record of responses exists.…

In three experiments, the effect of additional "contextual" elements on the discrimination of the orientation of linear and curvilinear segments was investigated with four-month-old infants. Results suggest that, regarding certain stimuli and techniques of measurement, surrounding contextual segments can aid the discrimination of linear…

Three longitudinal studies were conducted to examine the generalization of detour ability across motor responses and barrier types, and to investigate the relationship between the development of object permanence and detour ability. Results were discussed in terms of differences in reaching and locomotor detour performances. (Author/CI)

Erickson's 1951 study of gender differences in preadolescents' play construction was replicated and expanded to correct for sex bias of materials. Erickson's finding of innate biological differences in the experience and perception of space was not confirmed. Instead, differences were attributed to the materials provided. (KH)

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Configuration words containing clues and typical print can help learning disabled children from kindergarten up to learn spatial relationship terms. Suggestions are offered for choosing, introducing, and using the words as well as for encountering the words in new situations. (CL)

Two studies concerned with the effects of maps on academically gifted junior high school students indicated that prior presentation of a spatially organizing picture increased learning of prose material. (CL)