Animals with the first rudimentary brains probably evolved about _________ years ago.
A. 4.5 billion
B. 3.5 billion
C. 700 million
D. 250 million
Answer: D
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Zoe tells her new therapist that she's always been kind of moody and has never felt very confident or important, but in the last few weeks she's been overwhelmingly unhappy, so much so that she can barely get out of bed in the morning. She says that she's had insomnia for years, but now she wants to sleep all the time, and she doesn't even want to get up to make meals. Given only those symptoms, the therapist is most likely to believe that Zoe is experiencing:
A. insomnia disorder and a somatic symptom disorder. B. dysthymic disorder with a major depressive episode. C. borderline personality disorder. D. cyclothymic disorder with a sleep–wake disorder.
Secretion of orexin in the __________ produces __________.
A. REM-OFF area; wakefulness B. REM-ON area; a loss of slow-wave sleep C. preoptic area; wakefulness D. REM-OFF area; cataplexy
A baseball player's son is quite talented; he has received lots of awards over the years. When he gets up to bat, he expects to get a hit, and when he is in the field, he expects to make every catch. According to Bandura, what characteristic does this young man seem to have?
A. self-regard B. self-centeredness C. self-efficacy D. self-actualization
Which of the following is not a term researchers use to describe an experimental design using
random assignment to groups? A) independent groups design B) within-subjects design C) randomized groups design D) between-subjects design