Which of the following is correct regarding a research hypothesis?
a. We can prove a predicted relationship exists in a population by confirming a research hypothesis.
b. It describes the population parameters that will be tested by the experiment.
c. It describes the predicted relationship that we may or may not find in an experiment.
d. We can prove theories about behavior by confirming a research hypothesis.
Ans: C
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One of the risks taken by parents who allow their children to watch television unsupervised is that they will begin to view the world as a dangerous and threatening place. This is an example of the role of which of the following in attitude formation?
a. indirect experience b. mass media c. child rearing d. chance conditioning
Mental disorders are currently classified on the basis of
a. causal mechanisms. b. biological features. c. descriptive features. d. theoretical relatedness.
Very young infants often attempt to grasp objects with both hands. However, one-handed reaches become far more frequent as babies
a. focus more on retrieving larger objects. c. gain more postural control. b. gain more weight. d. make cruising reaches.
The anterior cingulate cortex (ACC) is located _________ the posterior cingulate cortex (PCC).
A. behind B. in front of C. below D. above