Kara explains to her roommate why harry harlow’s experiments were so important to explaining an infant’s socio-emotional development. kara correctly says that his results demonstrate that a. food can be used as a method for tension reduction in the young. b. providing food is more important than providing comforting contact. c. comforting touch is more important than food, particularly when an infant is stressed. d. infants become distressed when a mother provides comfort but not food.

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Match the philosopher with his ideas, achievement, or events in his life. aristotle

It is widely assumed that people need to engage in intellectual activities such as solving crossword puzzles or mathematics problems in order to maintain mental sharpness as they age. in fact, however, simply talking to other people—that is, participating in social interaction, which engages many mental and perceptual skills—suffices. evidence to this effect comes from a study showing that the more social contact people report, the better their mental skills. which of the following, if true, most seriously weakens the force of the evidence cited? (a) as people grow older, they are often advised to keep exercising their physical and mental capacities in order to maintain or improve them. (b) many medical conditions and treatments that adversely affect a person's mental sharpness also tend to increase that person's social isolation. (c) many people are proficient both in social interactions and in solving mathematical problems. (d) the study did not itself collect data but analyzed data bearing on the issue from prior studies. (e) the tasks evaluating mental sharpness for which data were compiled by the study were more akin to mathematics problems than to conversation.