Electra complex classical psychoanalytic theory, the child's identification with the same-sex parent is the successful resolution of the Electra complex and of the Oedipus complex; his and her key psychological experience to developing a mature sexual role and identity. Sigmund Freud instead proposed that girls and boys resolved their complexes differently—she via penis envy, he via castration anxiety; and that unsuccessful resolutions might lead to neurosis. Hence, women and men who are fixated in the Electra and Oedipal stages of their psychosexual development might be considered "father-fixated" and "mother-fixated". As a psychoanalytic term for daughter–mother psychosexual conflict, the Electra complex derives from
Psychosexual development his patients. According to Frederick Crews, the seduction theory that Freud abandoned in the late 1890s acted as a precedent to the wave of false allegations of childhood sexual abuse in the 1980s and 1990s. Contemporaneously, Sigmund Freud's psychosexual development theory is criticized as sexist, because it was informed with his introspection (self-analysis). To integrate the female libido (sexual desire) to psychosexual development, he proposed that girls develop "penis envy". In response, the German Neo-Freudian psychoanalyst Karen Horney, counter-proposed that girls instead develop "Power envy", rather than penis envy. She further proposed the concept of "womb and vagina envy", the