Maslow's hierarchy of needs
Theory in developmental psychology proposed by Abraham Maslow, comprising a five-tier model of human needs: physiological, safety, love and belonging, esteem, and self-actualization
Maslow's hierarchy of needs is an idea in psychology proposed by American psychologist Abraham Maslow in his 1943 paper "A Theory of Human Motivation" in the journal Psychological Review. Maslow subsequently extended the idea to include his observations of humans' innate curiosity. His theories parallel many other theories of human developmental psychology, some of which focus on describing the st... Wikipedia