A potential research participant should not sign an informed consent form if it is missing
A. a clear statement of the researcher's hypothesis.
B. background literature about the research area.
C. a statement of the anticipated benefits and costs of participation.
D. the researcher's opinions about previous experiments in the area of study.
Answer: C
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Mary Sue is scolded by her father when she comes in late for her curfew, while her friend Patti is grounded for two weeks by her father for missing her curfew. Both teens received
a. negative reinforcement. b. punishment. c. a primary threat. d. a discriminative stimulus.
Preschoolers' thinking about gender stereotypes
a. is limited to toys. b. is limited to physical objects. c. extends to metaphors for masculinity and femininity. d. extends well into adolescence with little flexibility.
Your grandmother has recently been complaining about not sleeping well and not feeling rested. Given what you learned in this chapter on sleep and waking, what would be the BEST advice you could give her (other than to see her doctor for a checkup, of course)?
A. Make sure she eats an evening meal low in carbohydrates to minimize production of serotonin. B. Put the television in her bedroom and tell her to fall asleep watching the evening news. C. Keep mentally active doing things in which she is interested. D. The first thing she should do is get sleeping pills from her doctor and take them every night.
A grass eater would not
A. accept a tip. B. allow herself to be bribed. C. shake down a shop owner. D. accept unsolicited protection money.