The use of tind rests on the assumption that _____
a. each subject is randomly selected
b. each subject is randomly assigned to a group
c. the population sizes are equal
d. the population means are equal
A
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In one study, a group of college students who received 90 minutes of training in the relaxation response experienced
a. no benefit from the training. b. a slight increase in their stress levels. c. greatly reduced stress levels. d. significantly improved grades and increased socialization.
Studies of learned helplessness use the ______ procedure
a. reward training b. escape training c. positive punishment d. negative punishment
Which of the following has been used to draw out information believed to be buried deeply within a person’s memory?
a. Hypnosis b. Sleep spindles c. Somnambulism d. Meditation
Research with subliminally flashed stimuli supports Robert Zajonc's view that
A) the heart is always subject to the mind. B) emotional reactions involve deliberate rational thinking. C) cognition is not necessary for emotion. D) responding to a subliminal stimulus is a learned skill.