Which of the following is true about homo sapiens’ evolutionary history?
a) Biologically, we have changed little.
b) Biologically, we have changed in substantial ways.
c) Females are physically capable of fewer pregnancies today than in the past.
d) Children transition into adult-like work at a much earlier age now than for much of history.
Answer: a
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Which of the following is the most accurate summary of reinforcement theory?
a. We like people who like us. b. We are more likely to engage in behaviors that have been rewarded in the past than in other behaviors. c. We tend to seek out rewards and avoid punishments. d. We like people who make us feel good about ourselves.
Descartes used a ______ model for the activity of the human brain.
A. hydraulic B. computer C. rat D. connectionist
Food, water, pain reduction, sex, and brain stimulation are all considered to be primary reinforcers
Indicate whether the statement is true or false
Systematic desensitization is based on the idea that ____
a. ?perceptions determine behaviors, rather than the other way around b. ?one cannot be anxious and relaxed at the same time c. ?controlling one’s emotions is the key to healthy behavior d. ?the past is the best predictor of the future