Adler is credited with proposing the concept of the:

1. The neo-Freudians each extended Freud in a different direction. 2. Adler proposed the concept of the inferiority complex. 3. Jung instead focused on the collective unconscious and its archetypes. 4. The reality principle is Freud's own description of how the ego works. 5. Locus of control was proposed by Julian Rotter. _Source: OpenStax Psychology 2e (CC BY 4.0), Ch 11 'Personality', sections 11.1-11.9_