Control Groups Show Control groups are an important aspect of true experimental designs. The presence of control groups allows researchers to confirm that study results are due to the manipulation of independent variables (IVs) rather than extraneous variables. Specifically, control groups comprise participants who are not exposed to the manipulated IV but are measured on the study’s dependent variables (DVs). The extent to which an IV is found to cause the DV is calculated by comparing the differences in the DV observed between the control group and one or more experimental groups. It is important to note that control groups are not present in quasi-experimental designs, which instead compare preexisting characteristics within participants and do not involve experimental manipulation of the IV. This entry covers types ...  locked icon Sign in to access this contentSign in Get a 30 day FREE TRIAL
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What is a control group in psychology example?Example of a Control Group
Assume you want to test a new medication for ADHD. One group would receive the new medication and the other group would receive a pill that looks exactly the same as the one that the others received, but it would be a placebo. The group who takes the placebo would be the control group.
What is the control group in an experiment?In a scientific study, a control group is used to establish a cause-and-effect relationship by isolating the effect of an independent variable. Researchers change the independent variable in the treatment group and keep it constant in the control group. Then they compare the results of these groups.
What is a control group simple definition?control group. noun. any group used as a control in a statistical experiment, esp a group of patients who receive either a placebo or a standard drug during an investigation of the effects of another drug on other patients.
What is a control group in psychology quizlet?What is a Control Group? A control group is a group separated from the rest of the experiment where the independent variable being tested is not exposed.
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