When you enter a dim room, the _______________ widens to let more light in
A) pupil
B) lens
C) cornea
D) retina
Answer: A
Rationale: The pupil regulates the amount of light that enters by changing its size; it dilates to allow more light to enter and constricts to allow less.
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Suppose that an IQ test were developed for one ethnic group, yet people of a foreign culture actually excelled on the test, doing better than all others. This result would ____ the cultural test-bias hypothesis
a. contradict b. be theoretically neutral toward c. weakly support d. strongly support
Explain why the ability to perceive depth is more than a matter of visual acuity. List three factors that contribute to the development of depth perception
What will be an ideal response?
_____ consists of trustworthiness and expertise.
A) A two-sided message B) The two routes to persuasion C) Message appeal D) Source credibility E) Message structure
Which is a good example of negative punishment in the classroom?
a. Give “stars” that can be converted into treats to students who do well on exams. b. Give a slap on the wrist to kids who lie about cheating. c. Take away recess time (something kids want) to decrease misbehavior. d. Take away homework (something the kids find unpleasant) to increase hand-raising behavior.