The independent variable is: (Multiple Choice)

The independent variable is:

a. affected by the dependent variable.
b. not operationally defined.
c. manipulated by the experimenter.
d. measured.

Question 2

Professor Zeeman has conducted experiments that suggest a new study technique can enhance memory. However, the new technique does not work for students taking real classes. The experimental finding:

a. lacks internal validity.
b. lacks external validity.
c. is not reliable.
d. is probably due to chance.

Question 3

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 4

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

Question 5

The two types of operational definitions are:

a. inductive and deductive.
b. measured and experimental.
c. independent and dependent.
d. structured and unstructured.

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The independent variable is: (Multiple Choice)

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