Harry Harlow shows that infant rhesus monkeys appear to form an affectional bond with soft, cloth surrogate mothers that offered no food but not with wire surrogate mothers that provided a food source but are less pleasant to touch.
Related posts:
10 dicas práticas comprovadas pela ciência para melhorar a qualidade do sono [higiene do sono].
Psicoeducando o paciente em Terapia do Esquema