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Showing all 2 results Save | Export
Peer reviewed Peer reviewed
Pufall, Peter B.; Shaw, Robert E. – Developmental Psychology, 1972
In this study children between the ages of 3 and 6 years were each presented with six number problems in which length and density were varied according to the proposed composition rules. (Authors)
Descriptors: Age Differences, Concept Formation, Conservation (Concept), Data Analysis
Peer reviewed Peer reviewed
Rosenthal, Ted L.; Zimmerman, Barry J. – Developmental Psychology, 1972
Four experiments are described in which observational learning was found on multidimensional conservation tasks. (MB)
Descriptors: Concept Formation, Conservation (Concept), Cultural Differences, Data Analysis