what are the stages of psychosexual development
Freudâs theory of the psychosexual stages posits four stages â oral, anal, phallic, genital-which each characterised by a particular erotogenic zone that is the primary voice of pleasure. The theory postulates that problems moving from one stage to the next lie at the heart of adult personality.reudâs theory of the psychosexual stages posits four stages â oral, anal, phallic, genital-which each characterised by a particular erotogenic zone that is the primary voice of pleasure. The theory postulates that problems moving from one stage to the next lie at the heart of adult personality.