Narcotics are a type of __________ that work by stimulating the body’s internal pain management system or __________
a) depressant; endorphins
b) stimulant; endorphins
c) depressant; opiates
d) stimulants; opiates
Answer: A
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The mean is used most often in behavioral research because researchers tend to
a. measure variables that have interval or ratio scores, and the scores form approximately normal distributions. b. conduct research in which the mathematical center of a distribution is required. c. conduct research in which only the most frequently occurring score is needed. d. measure variables that have interval or ratio scores, and the scores usually do not form a normal distribution.
Researchers found that when southerners joined the armed forces and were exposed to less prejudiced norms, they gradually grew less prejudiced themselves
Both of these studied demonstrate one way to study the power of normative pressures: track prejudice and discrimination over time. The studies find that as ________ change, ________. a. norms; people become less prejudiced b. economic conditions change; people become less prejudiced c. economic conditions improve; prejudice declines d. norms; conformity pressures change attitudes
Smell and taste receptors respond to what type of stimuli?
A) vibrating air molecules B) electromagnetic waves C) chemical molecules D) airborne nociceptors
A prepackaged battery of neuropsychological tests allows a clinician to
A. administer a variety of tests that sample commonly evaluated areas. B. choose a complete battery that is individually tailored to the referral question. C. pick and choose from a variety of tests in the battery. D. choose tests based on the specific referral questions.