A study is done examining whether rewarding children for good behavior increases the amount of time students spend studying. In this study, the amount of time spent studying would be the _____ variable.
A. control
B. dependent
C. confounding
D. independent
Answer: B
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Pavlov won the Nobel Prize in 1904 for his work:
a. on conditioned reflexes b. in physiology c. on salivation d. in the improvement of surgical techniques
Identification—the idea that boys assimilate the characteristics, attitudes, and behaviors of their fathers as they form an intense emotional bond with them—may be more important than other variables in terms of the effects of a father's absence
Indicate whether the statement is true or false
Which person is most likely experiencing the most rapid physical growth?
A. Jose, who is 18 months old B. Sean, who is 6 years old C. Rudolf, who is just reaching puberty D. Elias, who is 19 years old
Which of the following factors is not likely to be related to the power of a statistical test comparing two means?
A. whether the t- or F-statistic is used B. sample size C. level of significance D. size of the treatment effect