When a researcher builds in additional independent variables to control for extraneous variables, the design is called a
A) manipulated design.
B) complicated design.
C) factorial design.
D) correlational design.
Answer: C
Political Science
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Indicate whether this statement is true or false.
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Which U.S. president campaigned for the annexation of Texas during the election of 1844?
a. Andrew Jackson b. Abraham Lincoln c. Henry Davenport d. James K. Polk
Political Science