People with major depressive disorder (MDD) spend
A. more time in REM sleep than usual.
B. less time in REM sleep than usual.
C. more time in both REM and NREM than usual.
D. less time in both REM and NREM than usual.
Answer: A
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Which of the following is an accurate statement regarding the use of electrical stimulation techniques in humans?
A. These techniques may be used to identify damaged versus undamaged brain tissue. B. These techniques involve the use of neurotransmitters as medications. C. These techniques are only used if they are noninvasive. D. These techniques are never used in humans.
Research demonstrates that make-believe play is
A) less frequent and rich in collectivist cultures than in individualistic cultures. B) a major means through which children extend their cognitive and social skills. C) usually initiated by toddlers rather than by their parents or older siblings. D) discovered by toddlers independently, once they are capable of representational schemes.
Diane has had difficult pregnancies and also developed a rare form of cervical cancer. Diane's mother may have been prescribed ______ before Diane was born to prevent miscarriage
a) thalidomide b) AZT c) amphetamines d) DES (diethylstilbestrol)
If you believe that personality disorders are BEST understood as a matter of degree in difference from typical personality rather than as a specific diagnosis, you agree with:
A) the dimensional approach. B) the categorical approach. C) the symptomatic approach. D) the cluster approach.