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Kimball, Meredith M.; Dale, Philip S. – Child Development, 1972
Results of this study suggest that availability of a consistent set of color labels is related more closely to recognition accuracy than is the spontaneous production of labels in a color recognition task. (Authors)
Descriptors: Age Differences, Color, Data Analysis, Intelligence Differences
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Brier, Norman; Jacobs, Paul I. – Child Development, 1972
A single administration of the reversal learning paradigm is not a sufficient basis for determining either a given subject's choice of option or his behavior on its constituent learning measures. This conclusion raises many questions about past research relating to mediation theory, since this paradigm has been the basic one employed. (Authors)
Descriptors: Data Analysis, Dimensional Preference, Discrimination Learning, Grade 2
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Madsen, Millard C.; Connor, Catherine – Child Development, 1973
Results show that the retarded group was significantly more cooperative than the nonretarded group, and the 6-7 year retarded group was more cooperative than the 11-12-year retarded group. (Authors/CB)
Descriptors: Age Differences, Competition, Control Groups, Cooperation