In the Psychoanalytic Theory, Freud structured the personality into three levels of consciousness, namely the conscious, preconscious and the unconscious. Amongst these three Freud is commonly known for “discovering” the unconscious and it became the core element to Freud’s theory. Freud further defined the structural elements of the psyche (the id, the ego and the superego) (Meyer, Moore & Viljoen, 2008:52). These components of Freud’s theory remain important since they are still to some extent used to explain how the human psyche functions. It is evident that Freudian ideas of the unconscious laid the foundation for future personality theorists such as Carl Jung who’s Analytical Theory too focused on the unconscious mind (Meyer, et al., 2008:95).
Another personality theorist Freud influenced is Erik Erikson who was an Ego Psychologist. Psychologists in this area of study elaborated on the ego which was originally theorised by Freud. Erikson’s theory is regarded as one of the most useful psychological theories and several concepts formulated by him such as psychosocial development, ego strength and identity crisis are part of our everyday vocabulary today (Meyer, et al., 2008:95). It is clear in my above examples that Freud did influence subsequent theorists whose theories are still relevant
References: Beystehner, K.M. (n.d.). Psychoanalysis: Freud 's Revolutionary Approach to Human Personality. Retrieved from http://www.personalityresearch.org/papers/beystehner.html Cramer, P. (2000). Defence mechanisms in psychology today. Further processes for adaptation. American Psychologist, 55(6):637-46 DOI: 10.1037//0003-066X.55.6.637 Hurd, R. (n.d.). Contemporary Dream Theories Starting with Freud. Retrieved from http://dreamstudies.org/2009/11/19/freudian-dream-theory-explained/ McLeod, S. A. (2011). Bandura - Social Learning Theory. Retrieved from http://www.simplypsychology.org/bandura.html Meyer, W.F., Moore, C., &Viljoen, H, G. (2011). Personology: From the individual to ecosystem. Sandton: Heineman Publishers.