A factorial design is one in which two or more ______ are simultaneously varied.
A. dependent variables
B. outcomes
C. endogenous variables
D. independent variables
Answer: D
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The number on a football jersey is an example of the _____ scale of measurement, and temperature measured on the Fahrenheit scale is an example of the _____ scale of measurement
a. ordinal; interval b. interval; nominal c. nominal; ratio d. nominal; interval
Which of the following is one of the steps used to treat insomnia?
A. Try to make going to sleep at the same time every night a habit. B. If you cannot sleep, get out of bed and go into a different room. C. Sleep in when you are very tired. D. Take naps when you feel tired, but only then.
According to the chapter You're Driving Me Crazy, When a study is done over in part or
completely it is called ____________. (a) a time trial (b) a blind study (c) a replication (d)a correlational study
The comparatively low rate of masturbation among 19-year-olds is likely related to:
A. developmental factors. B. social factors. C. generational factors. D. emotional factors.