In a two-by-two factorial design, you find that the high level of caffeine paired with high level of sugar produces the most memory improvement. Your results show
a. no interaction
b. a ceiling effect interaction
c. an antagonistic interaction
d. a synergistic interaction
d
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The multicategory goodness-of-fit case for chi-square is
a. a simple extension of the two-category case. b. a way of comparing more that two categories. c. a common situation. d. all of the above
_______ occurs when a person is thwarted on the way to an expected goal or gratification.
A) Depression B) Frustration C) Low self-esteem D) Anger E) Anxiety
If you make a decision about what most households in the country are like by thinking about what your college friends are like, you are succumbing to the __________ heuristic
a. representativeness b. retrieval c. availability d. belief bias
Dr. Smith uses a test on depression but the results are only indicative of anxiety. This demonstrates a problem with which of the following?
A) reliability B) validity C) standardization D) specificity