Who proposed the hierarchy of needs in psychology?

Abraham Maslow proposed the hierarchy of needs, which is a foundational theory in psychology that outlines a model for human motivation. According to Maslow, human needs are arranged in a hierarchy, beginning with basic physiological needs, such as food and shelter, and progressing to higher-level psychological needs, such as esteem and self-actualization. This theory suggests that individuals must satisfy lower-level needs before they can address higher-level needs, which has significant implications for understanding human behavior and motivation in various contexts, including education, work, and personal development.

Maslow's work emphasizes the importance of personal growth and the quest for fulfillment, influencing areas such as psychology, counseling, and organizational behavior. His concept encourages a holistic view of human needs, and the hierarchy continues to be a popular model used to analyze motivation and personal development.