Right after a car accident, __________ is (are) released to act as a temporary pain killer
a. norepinephrine c. serotonin
b. endorphins d. dopamine
B
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When a painful or aversive stimulus is paired with unwanted desires, to change a habit by making it less desirable, this is called
a. counter conditioning. c. flooding. b. aversive conditioning. d. extinction.
Some psychologists have argued that simple significance tests are misleading, and that a better statistic to evaluate the outcome of an experiment would be the
A) effect size. B) level of power. C) probability of a Type II error. D) number of participants divided by the standard deviation.
Compared to students placed in a college preparatory track, students placed in general education and vocational tracks ________
A) are twice as likely to graduate from high school B) tend to have more supportive teachers C) are three times as likely to drop out of high school D) tend to have higher academic self-esteem
Collin yawned and rubbed his eyes, but he had no intention of stopping scribbling in a Star Wars coloring book and “having a rest,” as his mother said. Most three-year-olds, like Colin,
a. no longer take naps. b. take regular naps. c. take shorter naps than toddlers. d. take even more naps than toddlers.