Brad and Angelina take their daughter Anniston to the zoo, and are looking at a bunch of different animals. Anniston, who has recently been learning about human development, sees a ____ and says, "Mommy, Daddy! That looks just like a human embryo in its third week of development!"
a. spider
b. salamander
c. aardvark
d. prairie dog
b
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All of the following factors have been suggested to contribute to deindividuation except
a. the presence of others. b. reduced feelings of responsibility. c. low arousal. d. anonymity.
The US Census Bureau collected data on family composition and found that samples from different parts of the country gave very different results for the mean number of family members living in households. If all of the data were combined to one data set,
a. the standard deviation of number of family members would probably be very small. b. the standard deviation of number of family members would probably be relatively high. c. the interquartile range would be small. d. the median would equal the mean.
Regarding escape and avoidance learning, which of the following statements is FALSE?
a. Avoidance learning involves both classical and operant conditioning. b. Once avoidance is learned, it is very persistent. c. Once the individual avoids the event, he or she gets no information to change his or her expectancy. d. Escape learning reflects the operation of response cost.
The best predictor of the development of chronic traumatic brain injury in boxers is a. the use of protective headgear
b. the weight class of the boxer. c. their genetic makeup. d. the win-loss record of the boxer.