This document discusses three theories of behavioral management:
1) Hugo Munsterberg's theory that psychology could be used in industrial applications like management, jobs, and motivation.
2) Douglas McGregor's Theory X and Theory Y, where Theory X says people dislike work and Theory Y says work can be natural.
3) Abraham Maslow's hierarchy of needs theory that human needs start with physiological and safety needs, then belongingness, esteem, and self-actualization needs.