Which measure of effect size is used for a chi square using a 2 × 2 design?
a. Cohen’s w
b. Contingency coefficient
c. Cramer’s V
d. Phi coefficient
Ans: D
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A teacher believes that one group of children is very bright and that a second group is below average in ability, although both groups are actually equal in ability. Nevertheless, the first group progresses more rapidly than the second. This demonstrates
a. the self-fulfilling prophecy. b. the placebo effect within a natural experiment. c. observer bias in naturalistic observation. d. the ethical problems of field experiments.
Morphine and heroin duplicate the action of ____________
a) endorphins b) alcohol c) cigarettes d) LSD
While completing a personality test, Craig comes to an item that asks him if he sees himself as shy and introverted. Craig reflects on some of his recent behavior
He reasons that since he generally does not talk much in class discussions and tends to avoid large parties, he must be shy and introverted. Which of the following strategies for self-knowledge is Craig using? a. self-presentation b. self-perception c. self-esteem d. self-enhancement
Which of the following would be considered a reasonable answer as to why there is a gender gap in college attendance?
a) Societal stereotypes b) Men have more job opportunities when they graduate from high school. c) Women have more opportunities to earn money. d) Diversity issues