Hierarchy of Needs: Product Management Edition
Maslow's hierarchy of needs is a motivational theory in psychology outlining a five-tier model of human needs as hierarchical levels within a pyramid. Maslow posited that human needs are hierarchical and that his pyramid lists the needs from most basic to the least basic. So, according to Maslow, one would start at the bottom and only when one's needs at that level are satisfied would one think about the next higher level.