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| J Clin Psychol | 1 |
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| Reports - Research | 1 |
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| Raven Progressive Matrices | 2 |
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Harford, Thomas; Eisenthal, Sherman – J Clin Psychol, 1969
Descriptors: Item Analysis, Males, Nonverbal Ability, Psychological Testing
Burgon, J. R. – 1990
The differences in raw scores between two versions of the Standard Progressive Matrices Test (SPM) and differences in available norms for one version and the currently studied population were investigated. The SPM was originally designed to measure the general factor of intelligence unrestrained by language. Scores for the untimed SPM version…
Descriptors: Adolescents, Comparative Testing, Correctional Institutions, Correctional Rehabilitation


