According to the article Zipping Up the Genes about twins reared apart, MZA and DZA twins might be
much more difficult to study in the future because
(a) fewer people want to be in psychology studies
(b) most of the important things have already been discovered
(c) increasing sophisticated knowledge of genes makes the research more complicated
(d) fewer twin pairs are separated early in life
D
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When a psychologist or psychiatrist is using the DSM-5 as a guide to evaluating a client, he or she would assess the client by doing all of the following except
A) comparing presentation of symptoms with a set of symptoms in the DSM-5. B) distinguishing the presenting disorder from similar or related disorders with similar symptomology C) considering the prognosis or how symptoms might change over time. D) asking the client to self-diagnose after reading the DSM-5.
Which of the following is TRUE regarding research on driving?
a. 20-year-olds have much higher rates of two-vehicle crashes than 70-year-olds. b. Useful field of view is a constant perceptual ability; it stays the same even when attending to other activities. c. Older adults' failure to scan at intersections is a bad habit that can be modified by simulator training. d. Even after training, older adults do not show increases in useful field of view.
Adolescent experimentation with any drug
A) is linked to depression, anxiety, and impulsive behavior. B) is a normal part of adolescence and, therefore, is not a cause for concern. C) is much greater among African-American than among Caucasian-American youths. D) should not be taken lightly because a single heavy dose can lead to permanent injury or death.
"Low ability" students with a mastery goal
A. persist, but only when they succeed. B. persist and show major frustration when they fail. C. persist and show little frustration despite failure. D. do not persist, regardless of success or failure.