The concept of personality has served as the model of the whole human being within modern psychology for most of the 20th century. However, the original reasons for this selection were based on philosophical assumptions that have since come to be rejected by philosophers of science. Other approaches to the whole human have been identified within psychology, as well as philosophy and theology, which can also serve as models of the whole human in psychology, and which highlight additional, distinctly human kinds of psychological wholeness. The value of a number of the most important models will be discussed, and it will be suggested that the concept of form could serve as a higher-order concept for the psychological subdiscipline of the whole human being.