Principles of Behavior
Quick Summary
Clark Hull's work, particularly in his book "Principles of Behavior", focused on a drive-reduction theory of learning. Hull proposed that behavior is driven by physiological needs, creating a state of tension or "drive." Organisms are then motivated to act in ways that reduce this drive, leading to learning. He theorized that the strength of learning is influenced by the amount of reinforcement received when a response satisfies a need. While influential, later research indicated that learning can occur even without a reduction in drive.123
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