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Peer reviewedSmith, Glen A.; Stanley, Gordon – Intelligence, 1983
Relationships between intelligence test scores and measures derived from reaction time and perceptual speed procedures were investigated. Only three reaction time measures produced correlations greater than .25 with a general intelligence factor. Test-retest reliability of reaction time measures was low. The reaction time-intelligence relationship…
Descriptors: Academic Achievement, Correlation, Factor Analysis, Foreign Countries
Download full textO'Connor, William J. – 1968
The relationship between the Bender-Gesalt Test was studied using the Koppitz Developmental Scoring System and the Marianne Frostig Developmental Test of Visual Perception in terms of age, sex, IQ, and socioeconomic status. A relationship to the Harrison Reading Readiness Test was also explored. Subjects were 89 first- and second-grade children…
Descriptors: Age, Grade 1, Grade 2, Intelligence Differences
