In 1943, Dr. Abraham Maslow 's article "A Theory of Human Motivation " appeared in Psychological Review, which were further expanded upon in his book: Toward a Psychology of Being In this article, Abraham H. Maslow attempted to formulate a needs-based framework of human motivation and based upon his clinical experiences with people, rather than as did the prior psychology theories of his day from authors such as Freud and B.F. Skinner, which were largely theoretical or based upon animal behavior. From this theory of motivation, modern leaders and executive managers find means of motivation for the purposes of employee and workforce management. Abraham Maslow's book Motivation and Personality (1954), formally introduced the Hierarchy of Needs.
The basis of Maslow's motivation theory is that human beings are motivated by unsatisfied needs, and that certain lower factors need to be satisfied before higher needs can be satisfied. According to Maslow, there are general types of needs (physiological, survival, safety, love, and esteem) that must be satisfied before a person can act unselfishly. He called these needs "deficiency needs." As long as we are motivated to satisfy these cravings, we are moving towards growth, toward self-actualization. Satisfying needs is healthy, while preventing gratification makes us sick or act evilly.
As a result, for adequate workplace motivation, it is important that leadership understands the active needs active for individual employee motivation. In this manner, Maslow's model indicates that fundamental, lower-order needs like safety and physiological requirements have to be satisfied in order to pursue higher-level motivators along the lines of self-fulfillment. As depicted in the following hierarchical diagram, sometimes called 'Maslow's Needs Pyramid' or 'Maslow's Needs Triangle', after a need is satisfied it stops acting as a motivator and the next need one rank higher