Influence of childhoodexperiences-ego isn’t developed enough to deal with trauma, so it’s repressed. Later in life, people can rexperience their traumas leading to unexpressed emotions being targeted inwards, causing depression.
Influences of childhood experiences - key stages of development:
anal (2-3) / anus / toilet training / orderliness, messiness
phallic (3-7) / genitals / Oedipus and electra complex / sexual dysfunction
latency (7-11) / N/A / socialism skills / N/A
genital (11-adult) / genitals / sexual maturity / mentally healthy
Freud's theory on personality structure - ID = instinctual desires, EGO = mediates between id and superego, SUPEREGO = moral values and conscience. The ego has three functions; reality testing, defence mechanism, and conflict resolution.