Which of the following is an advantage of using a between¬-subjects design?
a. the variability due to participants can be estimated statistically
b. there can be no treatment order effects
c. a small number of participants is required
d. participants serve as their own controls
B
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Which of the following decreased after students participated in the University of Washington's prevention program?
a. number of drinks per week b. peak blood alcohol level reached per week c. hour per week with a blood alcohol level exceeding .05590 d. all of these
Parenting that reflects a withdrawing from the child and is characterized by cold, unsupportive, and even indifferent, disinterested, or neglectful parenting is
a. indicative of mental illness on the part of the parents. b. emotionally unavailable parenting. c. correlated with high-achieving adolescents. d. found to have little if any effect on children.
The "date-rape" drug Rohypnol (flunitrazepam)
A. is no longer manufactured legally. B. is sold as a hypnotic agent (sleeping pill) in many countries other than the U.S. C. was never marketed by any company because of its unusual impairment of memory. D. is available by prescription in the U.S.
Major regulatory functions, including eating, drinking, sex, biorhythms, and temperature control, are managed primarily by the
A. hypothalamus. B. thalamus. C. amygdala. D. hippocampus.