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Levitt, Eugene A.; And Others – Child Development, 1972
It was concluded that while retinoblastoma per se is not associated with intellectual superiority or inferiority, retinoblastoma associated with blindness may result in selective cognitive superiority. (Authors)
Descriptors: Cognitive Processes, Comparative Analysis, Intellectual Development, Intelligence
Peer reviewed Peer reviewed
Hartmann, Donald P.; And Others – Child Development, 1972
Although Ss underestimated the size of the illusion in the predicted direction, no significant correlations between size of illusion and either age or IQ were found. (Authors)
Descriptors: Age, Age Differences, Elementary School Students, Intelligence
Peer reviewed Peer reviewed
Harrison, Algea; Nadelman, Lorraine – Child Development, 1972
Objectives of this study were to attempt to classify preschool children on conceptual tempo, to investigate a relationship between conceptual tempo and ability to inhibit movement, and to investigate the relationship of intelligence to both dimensions. (Authors)
Descriptors: Black Youth, Conceptual Tempo, Inhibition, Intelligence
Peer reviewed Peer reviewed
Kogan, Nathan; Pankove, Ethel – Child Development, 1972
A possible interpretation of the differential predictability across school systems as revealed in this study, is offered. (Authors/MB)
Descriptors: Age Differences, Creativity, Grade 10, Grade 5
Peer reviewed Peer reviewed
Clifford, Margaret M.; Cleary, T. Anne – Child Development, 1972
Purpose of the study is to examine relationships between internality and achievement-related variables in a performance situation where students determine the difficulty level at which they desire to work. (Authors)
Descriptors: Academic Achievement, Elementary School Students, Intelligence, Performance Factors