Which of the following is NOT true of control variables? O They help establish internal validity....
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Which of the following is NOT true of control variables? O They help establish internal validity. O They help define the control group. O They are essential in experimental designs. O They are kept the same for all participants. Which of the following is NOT true of control variables? O They help establish internal validity. O They help define the control group. O They are essential in experimental designs. O They are kept the same for all participants.
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Control variables are variables that are kept constant and not changed durin... View the full answer
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