A theory of motivation emphasizing the importance of a balance in our levels of stimulation.

• A. Drive theory
• B. Incentive theory
• C. Arousal theory
• D. Instinct theory

Answer: (C)

Balancing stimulation sits at the heart of arousal theory. Motivation is driven by the desire to reach an optimal level of arousal—neither too low nor too high. When arousal is too low, we seek out exciting or novel activities to raise it; when arousal is too high, we gravitate toward calming or low-stimulation options to bring it down. This focus on regulating arousal distinguishes it from other theories: drive theory centers on reducing internal deficiencies like hunger, incentive theory on external rewards, and instinct theory on inherited behavioral patterns. A useful way to picture it is that performance and engagement often peak at moderate arousal, reflecting the preference for keeping stimulation in a balanced range.