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Peer reviewed Peer reviewed
Goldstein, David M.; Wicklund, David A. – Child Development, 1973
Goal of this study was to obtain information pertaining to what is acquired when children gain the ability to reproduce a diagonal pattern. (Authors/CB)
Descriptors: Age Differences, Concept Formation, Data Analysis, Geometric Concepts
Peer reviewed Peer reviewed
Aiken, Leona S.; Williams, Tannis M. – Developmental Psychology, 1973
The results provide evidence of remarkable consistency in both accuracy and manner of performance from first grade through college age levels. (Authors)
Descriptors: Adults, Age Differences, Concept Formation, Data Analysis