A correlation coefficient of -.89 indicates a(n)
a. weak negative correlation.
b. strong negative correlation.
c. cause and effect relationship.
d. error in computation.
B
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A worker gets paid every Friday for completing his 40 hour work week. He is being paid on a ____ schedule
a. fixed-ratio b. variable-ratio c. fixed-interval d. variable-interval
Which hallucinogen may lead to feelings of paranoia and blind rage, sometimes leading to bizarre or violent behavior?
a. LSD b. PCP c. MDMA d. cocaine e. mescaline
Females may have an "extra" pain-regulating pathway focused on relieving pain associated with the reproductive system. One implication of this biological gender difference is that
a. men need more pain relief than women following most surgical procedures b. women need more pain relief tan men following most surgical procedures. c. treatment of pain in men and women is still the same, because the psychological experience of pain is the same for men and women. d. males and females may benefit from different kinds of medications and different kinds of pain management.
According to the evolutionary psychology perspective, the process of social exclusion leads to anxiety because
A. people fear that others will punish them. B. experiencing anxiety serves an important survival function. C. each of us is reminded of a traumatic experience in childhood. D. all of the above