The first, and one of the most influential has been the psychoanalytic perspective, first championed by our coke-loving, cigar-chewing friend, Sigmund Freud.
心理学百科 The Psychology Book (Big Ideas Simply Explained)
1926. Sigmund Freud presents the psychoanalytic theory of cupboard love, suggesting that infants become attached to caregivers because they fulfill physiological needs.
医学百科 The Medicine Book (Big Ideas Simply Explained)
The Freud Museum in Hampstead, London, housed in Freud's last home, includes his original psychoanalytic couch, preserved in the study where he treated his patients.