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Wollman, Warren T.	1

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Encouraging the Transition from Concrete to Formal Cognitive Functioning--An Experiment.

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Lawson, Anton E.; Wollman, Warren T. – 1975

An attempt to train concrete operational fifth-grade students (N=32) and seventh-grade students (N=32) to perform at the formal operational level on tasks demanding the control of variables are reported. The training was conducted in four individual sessions of approximately 30 minutes each. The training sessions were designed to represent a…

Descriptors: Cognitive Development, Cognitive Processes, Cognitive Tests, Conservation (Concept)