Electra complex the Greek mythologic character Electra, who plotted matricidal revenge with Orestes, her brother, against Clytemnestra, their mother, and Aegisthus, their stepfather, for their murder of Agamemnon, their father (cf. "Electra", by Sophocles). Sigmund Freud developed the female aspects of the sexual development theory—describing the psychodynamics of a girl’s sexual competition with her mother for sexual possession of the father—as the feminine Oedipus attitude and the negative Oedipus complex; yet it was his collaborator Carl Jung who coined the term Electra complex in 1913. Freud rejected Jung's term as psychoanalytically inaccurate: "that what we have said about the Oedipus complex applies
Oedipus complex ideal of the individual and they strive to take on their knowledge, skills, or insights. In "Some Reflections on Schoolboy Psychology" (1914), Freud writes: The Oedipus complex, in narcissistic terms, represents that an individual can lose the ability to take a parental-substitute into his ego ideal without ambivalence. Once the individual has ambivalent relations with parental-substitutes, he will enter into the triangulating castration complex. In the castration complex the individual becomes rivalrous with parental-substitutes and this will be the point of regression. In "Psycho-analytic notes on an autobiographical account of a case of paranoia (Dementia paranoides)" (1911), Freud writes that