What is the purpose of a control group?
A. To manipulate the dependent variable
B. To manipulate the independent variable
C. To prevent placebo bias
D. To serve as a baseline comparison for the manipulation of an independent variable
Answer: D
You might also like to view...
A person who has been diagnosed as a vulnerable narcissist can be characterized as a _______.
a. self-effacing extravert b. conscientious worrier c. perfectionistic explorer d. disagreeable introvert
Juanita, who had a stroke, is in the hospital. When her family members visit her there, Juanita is unable to recognize any of their faces until she hears their voices. Juanita most likely has damage to the underside of her __________ lobes
a. frontal b. parietal c. occipital d. temporal
The diathesis–stress model assumes that there may be biological differences between individuals that explain why some people develop certain psychological disorders under stress, whereas others do not
Indicate whether the statement is true or false
Which of these findings is consistent with the idea that behavioral trends can be
inherited? (a) some species of dogs are bred to be more aggressive than others, and this aggressiveness comes out even if the dogs are not trained to be that way. (b) great racehorses are put out to stud (c) mice selected for aggression are very much more aggressive than those selected for nonaggressive tendencies (d) all of the above (e) none of the above