This document discusses different theories of motivation. It covers:
1) Maslow's hierarchy of needs theory which identifies 5 levels of individual needs.
2) Equity theory which states that people are motivated to behave in ways that restore or maintain fairness in relationships.
3) Expectancy theory which says motivation is a function of expectancy, instrumentality, and valence. It explains how expectations of rewards influence motivation.
4) Goal-setting theory which found that specific, challenging goals lead to higher motivation and performance compared to vague goals, especially with feedback.