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eksperimen Kohler

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Hungry Rat: "Motivation and Reward in Learning" 1948 Yale University; Psychology Experiments

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more at http://scitech.quickfound.net Yale University, Institute of Human Relations study by Neal E. Miller and Gardner L. Hart. "Uses white rats to picture trial-and-error problem solving and to demonstrate the importance of motivation and reward in the learning process." This one is narrated.