An infant who cries for more than three hours a day, over more than three days at a time, and for more than three weeks is considered ______
a. colicky
b. to have a difficult temperament
c. at risk for depression later in development
d. to have a developmental disability
Answer: A
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In a typical collaborative memory experiment, participants who first encode a list of words by themselves and later attempt to recall those words in small groups form what is called the _____ group.
A) social loafing B) collaborative C) collective D) primed
An environmental psychologist studies the effects of proximity to an elevated train line on school performance in children by comparing a group of children who live within one city block of an elevated train line to a matched sample of children from the same school who live at least ten blocks away from the train line on a standardized test of reading comprehension. This is an example of
a. a within-subjects design. b. a correlational study. c. a quasi-experiment. d. an observational study.
The methods section of a research proposal
a. indicates the expected results b. gives details of expected analysis c. explains the way in which you want to test your hypothesis d. Is not really necessary, since the experiment has not yet taken place
An older couple decides that they are less able to drive their car during rush hour. This couple is noticing a change in
a. reaction time. c. calcium metabolism. b. social interest. d. the quality of modern life.