For ten points, name this American psychologist who worked with rhesus monkeys.
This man's early papers included "the effect of large cortical lesions on learned behavior" and "the effects of repeated doses of full-body x radiation on motivation and learning." This man invented such colorfully-named equipment as the "rape rack", and the (*) "pit of despair", the latter of which he used in experiments that demonstrated the effects of partial and total social isolation. These experiments took place in his laboratory at the University of Wisconsin. In another one of his experiments, water was reached for before food, helping to support his colleague's hypothesis that there is a hierarchy of needs. In another experiment, he created cloth and wire surrogate mothers. For ten points, name this American psychologist who worked with rhesus monkeys.
This man's early papers included "the effect of large cortical lesions on learned behavior" and "the effects of repeated doses of full-body x radiation on motivation and learning.
Harry {Harlow }