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PSYCH 310 FINAL Exam questions and answers
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PSYCH 310 FINAL Exam questions and answers What of the following is NOT true of control variables? A. They help define the control group B. They help establish internal validity. C. They are kept the same for all participants. D. They are essential in experimental designs. - A. They help define the control group Which of the following is true of selection effects? A. They are a type of confound B. They can occur when experimenters allow participants to choose their own treatment group. C. They can occur when researchers assign one type of person to one treatment group and another type of person to another treatment group.
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