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Snyder, Samuel S.; Feldman, David H. – 1975
This study investigated several levels of internal and external disequilibrium and their interaction. Subjects were 63 fifth graders assigned to three groups according to their degree of internal disequilibrium. Internal disequilibrium was measured by the amount "level mixture" (a tendency to respond to various events at several…
Descriptors: Cognitive Development, Cognitive Measurement, Elementary School Students, Models