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Pitkanen, Pentti – 1968
This document is an English-language abstract (approximately 1,500 words) of a report on an investigation started in 1957 by Martti Takala and Penti Pitkanen at the University of Jyvaskyla, Finland, to examine the connections between physical fitness and other measures of individual difference. The report deals with the structure and development…
Descriptors: Abstracts, Age Differences, Athletics, Body Height
Thompson, Bruce; And Others – 1994
The original "Bayley Scales of Infant Development" (BSID) (Bayley 1969) have been among the most popular measures of performance and aptitude of infants. In the present study the reliability and construct validity of mental and motor scores on the revised Bayley Scales of Infant Development-II (BSID-II) were investigated. A national…
Descriptors: Age Differences, Aptitude Tests, Behavior Patterns, Child Development