In the experimental method, the experimenter ____ the independent variable, ____ the dependent variable, and ____ the confounding variables.
a. manipulates; measures; eliminates
b. observes; manipulates; measures
c. measures; manipulates; eliminates
d. manipulates; measures; observes
Question 2
In an experimental design, the manipulated variable that is the presumed cause is called the ____ and the behavior that is the presumed effect is called the ____.
a. treatment; control
b. independent variable; dependent variable
c. independent variable; dependent variable
d. experimental variable; confound variable
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