<Li> Stage 3 . 1914--1918 . Considers paternal and maternal incest . </Li> <Li> Stage 4 . 1919--1926 . Complete Oedipus complex; identification and bisexuality are conceptually evident in later works . </Li> <Li> Stage 5 . 1926--1931 . Applies the Oedipal theory to religion and custom . </Li> <Li> Stage 6 . 1931--1938 . Investigates the "feminine Oedipus attitude" and "negative Oedipus complex"; later the "Electra complex". </Li>

Which defense mechanism aids children's resolution of the oedipus and electra complexes