A new psychopharmacological drug to treat depression will significantly reduce depressive symptoms among patients compared to patients who receive a placebo drug. This is an example of a(n) ______ hypothesis
a) directiona
b) nondirectional
c) analytical
d) contradictory
A
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According to Kohlberg's original theory, there are ____ levels of moral reasoning, each containing ____ stages
a. two; two b. three; two c. two; three d. three; three
Bobby's growth is stunted and he exhibits mental retardation. More than likely he has
a. too much thyroxin. c. cretinism. b. hyperthyroidism. d. none of these.
Leslie is the new girl in her high school sophomore class, and she has noticed that certain people seem to set the standard for her school
Her other high school was so small that everyone hung out together, but this larger school she now attends definitely has cliques. The group of people that Leslie notices as setting the norms for "popular" is known as a a. popular crowd. c. reference group. b. best-dressed group. d. social group.
Daniela and Alicia are conducting a systematic observation study on children's aggressive behavior in playgrounds. Daniela concludes that boys display more aggressive behaviors than do girls, whereas Alicia concludes the opposite. Which methodological issue would be of most concern in this study?
What will be an ideal response?