Erin provides her niece with money and a place to live until she can find a job. Evolutionary psychologists might argue that Erin is helping her niece based on the concept of:

"Use it or lose it" would most likely be associated with ________

a. decay theory. b. replacement theory. c. cue-dependent forgetting. d. interference theory.

Harry and Marguerite Harlow raised monkeys with wire mesh "mothers" that provided nourishment and with soft, cloth-covered "mothers" that provided no nourishment. What did these baby monkeys do when they were frightened?

a) They ran to the closest mother. b) They ran to the wire mesh mother. c) They ran to the soft, cloth-covered mother. d) They avoided both mothers and hid in a corner.