About __________ of infants worldwide are vaccinated, but the percentage is below __________ in some African countries.
A. 90%; 50%
B. 50%; 20%
C. 60%: 90%
D. 70%; 10%
Answer: A
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Regarding color blindness, which of the following statements is FALSE?
a. More men suffer from red-green color blindness than do women. b. Red-green color blindness is more common than blue-yellow color blindness. c. People who are monochromats can only perceive the world in shades of gray. d. About one in 40,000 people is completely color blind. e. Red-green color blindness appears to be carried on the Y chromosome.
Jake is a psychologist who specializes in helping attorneys select juries and in evaluating eyewitness testimony. Jake's specialty area is
a. clinical psychology. b. counseling psychology. c. the psychology of law. d. parapsychology.
A loose screw on the visor causes it to drop down while Ben drives; however, he keeps forgetting to take a screwdriver out to the car to fix it. When he notices the visor drop again,
he reaches into his pocket for a dime that he uses to tighten the screw holding the visor. What problem-solving difficulty did Ben overcome? a) relative comparison b) functional fixedness c) poor problem representation d) the representativeness heuristic
The goal of therapy is to increase ______ that can make therapeutic gains permanent.
A. happiness B. positivity C. strength D. energy