Cebidae Essays

American psychologist Harry Harlow studied His attachment theory during the 1960’s. The attachment theory was first examined in the 1950’s by John Bowlby and James Robertson. The theory of attachment initiated as Bowlby started contemplating the type of bond between a mother her and child. Harlow’s experiments on attachment query whether the provision of food or comfort is more vital in the creation of infant-mother attachment. The independent variable in these experiments was the isolation that