In the Kim, et al. study (Oh Rats!)of the effects of prenatal alcohol exposure on rat pups, which of the
following procedures took place?
(a) different rat breeds attempted to navigate a water maze
(b) rats depressed a lever to receive a food pellet
(c) random assignment of rats into groups
(d) rat mothers were artificially impregnated
C
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Statistically speaking, during emerging adulthood, personality:
a) stays exactly the same. b) changes for the worse. c) changes for the better. d) changes for the better, but only if kids are already very well adjusted.
Which factor will lead to greater helping in an emergency situation?
a. A large group of bystanders witnesses the emergency. b. The emergency occurs in a busy environment. c. The emergency involves two victims who are clearly related. d. The situation is clearly an emergency that is difficult to ignore.