Comparison groups are used to

a) Reduce threats to internal validity and construct validity
b) Confirm rival hypotheses
c) Rule out treatment effects
d) Reduce threats to construct validity and external validity

Correct Answer: a

Psychology

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At age 2, Andre lives in an apartment in a three family house. His grandmother lives on the

first floor, and his aunt lives on the second floor. Andre and his mother live on the third floor. Andre's mother leaves him alone in the apartment when she has to run a quick errand, knowing that her mother and sister are home in the apartments below if Andre needs anything while she is gone. Is this considered child abuse? a. No, Andre is being supervised just not by his mother. b. No, it would be if there were not relatives on the premises c. Yes, he is not adequately being supervised so this is considered abandonment d. Yes, it is emotional abuse

Psychology

Define primary control and secondary control. How do Eastern and Western cultures typically differ in their approach to controlling events in one's life?

What will be an ideal response?

Psychology