Who developed the hierarchy of needs theory?

The hierarchy of needs theory, developed by Abraham Maslow, is a psychological framework that outlines human motivation based on a series of needs arranged in a pyramid structure. At the base of the pyramid are basic physiological needs, such as food and shelter, which must be satisfied before individuals can focus on higher-level needs. As individuals progress up the hierarchy, they seek safety and security, social belongingness, esteem, and ultimately self-actualization, where they strive to realize their full potential.

Maslow's theory emphasizes that higher-level needs cannot become a motivating factor until lower-level needs are met. This framework has been extensively used in psychology, education, and leadership to understand what drives human behavior in various contexts, including workplace motivation and employee satisfaction. Its impact is substantial because it provides a structured way of assessing individual needs in personal development and organizational settings.