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Definitions:
Instinct
Natural, unchanging behaviors exhibited by animals in reaction to specific triggers.
Drive-Reduction
A theory of motivation that posits the reduction of physiological needs drives behavior towards achieving homeostasis.
Arousal Approach
a theory in psychology that focuses on how arousal levels affect performance, suggesting an optimal level of arousal for peak performance depending on the task complexity.
William McDougall
A psychologist known for his work on instinct theory and social psychology, advocating for the inclusion of innate tendencies in explaining behavior.
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