Which neurotransmitter played a significant role in regulating the behavioral effects of reinforcement?
A. norepinephrine
B. acetylcholine
C. GABA
D. dopamine
D. dopamine
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Dr. Washington is studying what happens behaviorally when a brain area is temporarily inactivated. Which method is she most likely to be using?
a. fMRI b. PET scan c. TMS d. EEG
Refusing to seat people in a restaurant because of their religious beliefs is an example of ______.
A. old-fashioned prejudice B. modern-symbolic prejudice C. benevolent prejudice D. ambivalent racism
Which of the following factors are cited by your authors as being at least partially responsible for the underrepresentation of women in the "hard sciences"?
A) Discrimination and societal expectations B) Genetic disadvantages C) Stereotype threat D) Demand characteristics
The nondirectional alternative hypothesis asserts that _________
a. the results of the experiment were due to chance alone b. no conclusions can be drawn from the experiment c. the independent variable has an effect d. the independent variable has no effect