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Goldstein, Sondra Blevins; Siegel, Alexander W. – Child Development, 1971
Study found that stimulus presence during a delay of reinforcement interval enhanced performance, and to a large extent prevented the usual delay-produced decrement. (Authors)
Descriptors: Data Analysis, Discrimination Learning, Grade 3, Intervals
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Pawlicki, Robert E. – Child Development, 1972
Results of the present study confirm the importance of the contingency variable in experiments dealing with the effect of supportive comment upon children's performance. (Author)
Descriptors: Data Analysis, Extinction (Psychology), Grade 3, Performance Factors
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Blair, John Raymond – Child Development, 1972
Results indicated that the normal achievers learned more effectively under person and performance reinforcement than under tangible reinforcement, whereas the reverse was true for low achievers. (Author)
Descriptors: Achievement Rating, Data Analysis, Discrimination Learning, Grade 3
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Miller, Patricia H. – Child Development, 1973
Results show that both kindergarten nonconservers and kindergarten conservers found height most salient. Third-grade conservers found quantity most salient but could easily attend to height and width. (Author/CB)
Descriptors: Age Differences, Attention, Conservation (Concept), Data Analysis
Peer reviewed Peer reviewed
Zelniker, Tamar; And Others – Child Development, 1972
Descriptors: Attention Span, Conceptual Tempo, Data Analysis, Eye Fixations