Which of the following develops earlier in girls than in boys?
a. sexual interest
b. physical changes
c. visual problems
d. increased adrenal androgen production
Answer: B
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Briana is studying the impact of room temperature on the speed at which students take a 50-question multiple choice exam. In this study, her participants' previous preferences for different temperature rooms is
A. the independent variable. B. the dependent variable. C. a confound. D. the experimental group.
Which of the following does the abstract not provide?
a. The name of the authors b. The purpose c. Participants d. Results
According to the information in the article Yoking Smokingabout operant conditioning, you say, "Sit" and
your dog sits. You give him a biscuit because you want him to sit the next time you say, "Sit." He has experienced (a) positive reinforcement (b) negative reinforcement (c) positive punishment (d) negative punishment
Which of the following would a four-year-old child not use when determining a person's social class?
a. the prestige of the person's job b. the type of clothing worn by the person c. size of the person's house d. the number of cars the person owns