An independent-groups t test:
a. compares sample means for two related groups.
b. compares sample means for two unrelated groups.
c. compares standard deviations for two unrelated groups.
d. compares sample means for three or more unrelated groups.
b
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According to research on gender-typed activities,
a. in reality, parents buy boys and girls the same kinds of toys. b. parents tend to assign outdoor tasks to boys and domestic tasks to girls. c. parents are particularly likely to discourage gender-inappropriate behavior in their daughters, rather than their sons. d. aside from stereotyped toy preferences, parents pay little attention to their children's gender-typed activities.
Isabella spent one hour studying American History prior to 1800 and then spent one hour studying European History prior to 1800 . Victor spent one hour studying American History prior to 1800 and then spent one hour studying calculus. In this example, it is likely that
a. Victor will have better recall of events in early American History. b. Isabella will have better recall of events in early American History. c. both students will have equivalent recall of events in early American History. d. neither student will have good recall of the material studied during the second hour.
Athletes tend to dream about the previous day's athletic activities, and teachers tend to dream about their classrooms. Both of these situations support the
a. psychodynamic theory of dreaming. b. activation-synthesis hypothesis. c. neurocognitive dream theory. d. Gestalt dream theory.
"To combat alcoholism we should educate people and help them find jobs and safe homes. Waiting until people turn to alcohol and then giving them therapy to help them quit is a backward approach, to say the least." The person quoted here is probably a __________ psychologist.
A. behavior B. community C. humanistic D. psychodynamic