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Zimowski, Michele F.; Wothke, Werner – 1986
Two processing abilities used to solve spatial problems are examined: (1) the analog ability of structural visualization; and (2) the non-analog ability of verbal analytic reasoning. The distinction is based on an evaluation of information processing theory and a review of process-oriented studies of individual differences. Criteria are presented…
Descriptors: Cognitive Processes, Individual Differences, Sex Differences, Spatial Ability

Kail, Robert; And Others – Intelligence, 1984
Sex differences in speed of solving mental rotation problems were replicated but college men and women were alike in frequency of use of algorithms to solve problems. The most frequent algorithm involved encoding stimuli in working memory, mental rotation of one to orientation of the other, comparison, and response. (Author/RD)
Descriptors: Algorithms, Cognitive Processes, Higher Education, Mathematical Models
New Mexico Univ., Albuquerque. – 1980
This series of activities on spatial relationships was designed to help users acquire the skills of spatial visualization and orientation and to improve their effectiveness in applying those skills. The series contains an introduction to spatial orientation with several self-directed activities to help improve that skill. It also contains seven…
Descriptors: Elementary Secondary Education, Females, Learning Activities, Perceptual Development
Guay, Roland B. – 1978
Four factors have been reported in the literature as being related to spatial test performance. This study investigated the main and interaction effects of sex, handedness, birth order, and experience on three different types of spatial performance; surface development, object rotation, and coordination of viewpoints. A total of 217 undergraduate…
Descriptors: Birth Order, Cognitive Ability, Experience, Higher Education
Druva-Roush, Cynthia Ann; Wu, Zhi Jun – 1989
Meta-analysis techniques were used to summarize the results concerning gender differences reported in doctoral dissertations on visual spatial skills. Dissertations were chosen because they are not subject to the selection process of journals, which may bias results toward large effects. An analysis of 150 independent data points in 43…
Descriptors: Cognitive Ability, College Students, Doctoral Dissertations, Effect Size
Hilton, Thomas L. – 1985
In both 1960 and 1980, the same test of spatial-visual ability was given to national probability samples of high school seniors in the United States. The students in 1960 were participants in Project TALENT and in 1980 were participants in "High School and Beyond." In addition, a reading comprehension test was given to the 1960 students…
Descriptors: Educational Trends, Grade 12, High School Seniors, High Schools
Zimowski, Michele F.; Wothke, Werner – 1987
Tests of spatial ability were analyzed for their analog (visuospatial) and nonanalog (verbal reasoning) components, using factor analyses of items and test scores. The self-selected sample consisted of over 2000 clients (average age about 26 or 27) employing the Johnson O'Connor Research Foundation's aptitude evaluation services in 12 metropolitan…
Descriptors: Adults, Aptitude Tests, Content Validity, Factor Analysis