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 involved an acute awareness of a complicated triangle involving mother, father, and child" and that "both positive and negative Oedipal themes are typically observable in development". Despite evidence of parent–child conflict, the evolutionary psychologists Martin Daly and Margo Wilson note that it is not for sexual possession of the opposite sex-parent; thus, in "Homicide" (1988), they proposed that the Oedipus complex yields few testable predictions, because they found no evidence of the Oedipus complex in people. In "No More Silly Love Songs: A Realist's Guide to Romance" (2010), Anouchka Grose says that "a large number of people, these days believe