The process, mechanism, or means through which a variable produces a particular outcome is known as a(n) ____ variable
a. comorbid
b. correlated
c. mediating
d. moderating
c
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A(n) ____ is an intervention that has no real medical effects; ____ is a change in the person's condition due to the bogus intervention.
A. placebo; placebo effect B. pseudomed; attribution C. endorphin; placebo effect D. double-blind; placebo
Which of the following is NOT a symptom of the sympathetic division of the nervous system being activated?
a. Digestion speeds up. b. Blood flow in the skin is restricted. c. Pupils dilate. d. Sugar is released into the bloodstream.
Research on obesity has found that obese people
A. eat more of every food offered to them than do normal-weight people. B. are most often male. C. may be genetically predisposed to gain weight. D. have the same set point as normal-weight people.
In a repeated measures factorial ANOVA, the total variance is partitioned into _____
a. the variance between subjects and the variance within subjects b. the variance within subjects and the variance within treatments c. the variance between treatments and the variance within treatments d. the variance before repetition and the variance after repetition