The primitive part of personality (entirely unconscious), operates on the pleasure principle, is selfish and demands immediate gratification, the only part of the tripartite structure of personality present at birth
Operates on the 'realityprinciple', mediates between the id and superego, reduces conflict between the demands of the id and the superego by employing defense mechanisms, develops around the age of 2 years
Operates based on the 'morality principle', represents moral standards of the child's same-sex parent and punishes the ego for wrongdoing, our internal sense of right and wrong, develops around the age of 5 years
Freud's theory of child development occurring in 5 stages, each marked by a conflict that must be resolved before progressing to the next stage, unresolved conflicts can lead to fixations of certain behaviours
Focus of pleasure is the anus, unresolved conflict can lead to anal retentive (perfectionist, obsessive) or anal expulsive (thoughtless, messy) personality
The psychodynamic approach introduced the concept of psychotherapy (instead of physical treatments), Freud brought into the world psychoanalysis (a new form of therapy)
Psychoanalysis used techniques such as dream analysis to try and access the unconscious mind, the idea being that if we bring the unconscious thoughts to the conscious mind, they can be dealt with
Despite the success of psychoanalysis, it has been deemed as inappropriate or even harmful, especially for those experiencing more serious mental health conditions such as schizophrenia
Many of the symptoms of schizophrenia (paranoia, delusional thinking) mean those who have it can lose their grip on reality and cannot articulate their thoughts in a way required by psychoanalysis
Freud's theory does not meet the scientific criteria of causability because much of it is based on the unconscious mind which cannot be accessed in order for it to be tested, and a lot of his research is based on case studies which we cannot generalise to the rest of the population
The psychodynamic approach claims that much of our behaviour is determined by unconscious conflicts rooted in childhood, Freud believed that there's no such thing as an accident and that even something as random as a slip of the tongue is driven by unconscious forces that have deep meaning
Critics claim the psychodynamic approach's view of psychic determinism is an extreme view because it dismisses any possible influence of free will on behaviour
Despite its controversies, the psychodynamic approach has had a huge influence on psychology and has been used to explain a wide range of phenomena (e.g. personality, psychological conditions, moral development)