What psychological phenomenon is named after a Greek legend regarding family dynamics?

The psychological phenomenon named after a Greek legend regarding family dynamics is the Oedipus Complex. This concept, introduced by Sigmund Freud, refers to a child's unconscious desire for the opposite-sex parent coupled with feelings of rivalry and jealousy toward the same-sex parent. The name derives from the tragic hero Oedipus in Greek mythology, who unknowingly killed his father and married his mother, exemplifying a deeply complex family dynamic that Freud used to describe certain developmental stages in children, particularly boys.

The Oedipus Complex illustrates the intense emotions that can arise during the phallic stage of psychosexual development. Freud posited that this conflict plays a crucial role in the formation of the male child's identity and his relationship with parental figures.

The other choices represent different concepts, but they do not connect to Greek mythology or family dynamics in the same way. The Phi Phenomenon pertains to visual perception, while Closure refers to the mind's tendency to perceive incomplete figures as complete. The Electra Complex, while related, involves a similar dynamic for girls but does not hold the same direct connection to the Greek legend involving Oedipus.