Only about ______ of studies show that siblings of chronically ill children are at
higher risk for social and emotional problems; the rest show no effect, or even
positive effects.
a. 10%
b. 30%
c. 60%
d. 80%
e. 90%
c
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The most liberal standard for judging a defendant insane is the
a. M'Naghten rule. b. ALI standard. c. Durham standard. d. concept of biological defect.
Which of the following would be the best way to test infants' ability to perceive amodal properties of events?
a. using a split screen to show two different visual images at the same time b. presenting two different soundtracks simultaneously, accompanied by a single visual display c. showing a video image of splashing water, accompanied by a soundtrack of an ocean d. displaying two different visual images that are accompanied by a soundtrack matching one of the images
One evening when he couldn't sleep, Mr. Bradley turned on the television and saw an infomercial for a new sleep aid. As a critical thinker, Mr. Bradley should be most cautious about this new product if __________.
A. the product has been subjected to an experimental study and the scrutiny of a peer-review process B. its makers support their claims using the testimonials and anecdotal reports of "ordinary people" C. its makers discuss scientific investigations that have compared it to other effective sleep aids, rather than relying on testimonials of those with insomnia D. the results of research connect the efficacy of the sleep aid to other widely accepted scientific findings
Mr. Perkins is developing a program to help high school students protect their hearing. What is an important aspect that the program should do to be effective?
A. avoid noting the potential long-term consequences of noise exposure. B. clarify that hearing loss is not a health problem but a social issue. C. reduce the stigma associated with wearing hearing protection. D. note that one-time exposure to loud noise cannot cause damage.