According to the theory of psychosexual development, subjects develop the following traits with fixation at the oral stage of development:  Dependency Optimism Gullibility Sarcasm Hostility Aggression Pessimism, passivity MNEMONIC: DOG SHAPe

Mnemonic for Freud's Stages of Psychosexual Development The following sentence helps me remember the stages of psychosexual development in order.  O nions A nd P otatoes L ook G reat Oral Anal Phallic Latency  Genital