This document provides an overview of Alfred Adler's theory of individual psychology and personality disorders. It discusses Adler's background and key concepts such as inferiority complex, striving for superiority, birth order influences, and the three neurotic styles of life. The document also examines Adler's techniques in individual psychology therapy including establishing relationships, exploring dynamics, encouraging insight, and helping with reorientation. Finally, it discusses applications of Adler's approach and his contributions to understanding social interest, life goals, family influences, and cultural factors in personality development.