Tag: Inverted-U hypothesis

October 18, 2025 / Mohammed looti

INVERTED-U HYPOTHESIS

The Inverted-U Hypothesis (Yerkes-Dodson Law) Core Definition and Mechanism The Inverted-U Hypothesis is a fundamental principle in motivational and experimental psychology, positing that there is an optimal level of physiological or mental arousal for peak performance. This relationship, often graphically represented as an inverted ‘U’ shape, suggests that performance is poorest when arousal is either […]

October 2, 2025 / Mohammed looti

OPTIMAL LEVEL THEORY

Optimal Level Theory The Core Definition of Optimal Level Theory Optimal Level Theory (OLT) is a foundational psychological theory positing that individuals actively seek to maintain a particular level of physiological and psychological arousal to maximize their performance and overall well-being. This theory asserts that human functioning is not linearly enhanced by increasing arousal; rather, […]