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Vander Kolk, Charles J. – Journal of Clinical Psychology, 1977
Variables related to the intellectual functioning of 597 visually impaired persons were investigated. (Editor)
Descriptors: Hypothesis Testing, Intelligence, Psychological Studies, Research Methodology
Peer reviewed Peer reviewed
Hardyck, C. – British Journal of Educational Psychology, 1977
Research on laterality and intellectual abilities suggests that left-handed persons may be divided into two categories: one not discriminably different from those who are right-handed, and one deficient in intellectual and cognitive abilities. 7688 children were tested on handedness, intellectual performance, and scholastic aptitude in order to…
Descriptors: Educational Psychology, Hypothesis Testing, Intelligence, Lateral Dominance
Peer reviewed Peer reviewed
Sattler, Jerome M.; Kuncik, Thomas M. – Journal of Clinical Psychology, 1976
Hypothesizes that psychologists would give higher IQ estimates (1) to black and to Mexican-American children than to white children; (2) to lower-class than to middle-class children; and (3) to profiles with much scatter than to profiles with limited scatter. (Author/RK)
Descriptors: Ethnic Origins, Hypothesis Testing, Intelligence, Psychological Studies