Optimal arousal theory posits that individuals are driven to maintain a moderate level of psychological arousal for optimal performance; excessively low or high arousal impairs functioning. This theory often explains motivation for activities that regulate these states.
- Drive-reduction theory (A) proposes motivation stems from the need to alleviate physiological drives (e.g., hunger, thirst) to achieve homeostasis.
- Maslow's hierarchy of needs (C) suggests motivation follows a tiered structure, from fundamental physiological requirements to self-actualization.
- Self-determination theory (D) emphasizes intrinsic motivation derived from autonomy, competence, and relatedness, rather than arousal levels.
Consequently, optimal arousal theory (B) is the pertinent explanation.