In the United States, cohabitation has
a. increased threefold in the past 30 years.
b. decreased threefold in the past 30 years.
c. increased tenfold in the past 30 years
d. decreased tenfold in the past 30 years.
c
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Sometimes, researchers use estimation of population means rather than hypothesis tests. These estimations are based on _____
a. the standard error of the mean b. the standard deviation c. the z test d. confidence intervals
While working on a term paper for her Methods in Psychology course, Angelique researches psychosurgical approaches to treating psychological disorders. She is surprised to find out that frontal lobotomies were routinely performed well into the 1960s, until ____
a. ?laws were passed banning the procedure b. ?victims’ advocate groups brought national attention to the issue c. ?the use of medications for psychological disorders became an established practice d. ?numerous malpractice suits deterred doctors from performing the procedure
According to Carol Gilligan (1982), women score lower on Kohlberg's stages of moral development because:
a. women have been socialized to make judgments based upon logic. b. women are inherently less moral than men. c. women have been socialized to make judgments based upon the needs of others. d. none of these
When an axon transmits action potentials:
A) Nothing physically moves down the axon B) Electricity flows from one end of the axon to the other C) Neurochemicals flow from one end of the axon to the other D) The sodium-potassium pump pushes ions down the axon