Final answer:
In Harry Harlow's experiment, the monkeys preferred the cloth mother without food.
Step-by-step explanation:
In Harry Harlow's experiment, the monkeys preferred the cloth mother without food.
Harry Harlow conducted a series of experiments on monkeys in the 1950s. The monkeys were presented with two surrogate mothers - one made of wire mesh that could dispense milk and one made of cloth that did not dispense milk. Research shows that the baby monkeys preferred the soft, cuddly cloth mother, even though she did not provide any nourishment.
This experiment demonstrated that feelings of comfort and security played a critical role in the mother-child bond and led to healthy psychosocial development.