Jill decides to study overweight people. She designs a correlational study comparing weight level and level of physical activity. She finds that as the level of physical activity decreases, weight level increases. Jill's study has found a __________ correlation.
A. random
B. positive
C. complementary
D. negative
Answer: D
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A. Inflammation B. The innate immune system C. The placebo effect D. none of these
A research participant is required to report as much of a poem as he can remember immediately after having read the poem once. We would expect the greatest number of recall errors in lines:
a. at the beginning of the poem b. in the middle of the poem c. at the end of the poem d. at the beginning or the end of the poem
There is a ________ correlation between head size and intelligence and a ________ correlation between brain size and intelligence.
a. slightly negative; slightly positive b. slightly positive; slightly negative c. moderately positive; slightly positive d. slightly positive; moderately positive
Individual differences are to universal principles what the ________ perspective is to the ________ perspective.
A) neuroscience; humanistic B) cognitive; behavioral C) humanistic; neuroscience D) behavioral; cognitive