Control group, the standard to which comparisons are made in an experiment. Many experiments are designed to include a control group and one or more experimental groups; in fact, some …

Sep 7, 2024 · A control group in a scientific experiment is a group separated from the rest of the experiment, where the independent variable being tested cannot influence the results.

Feb 28, 2023 · The control group is the set of subjects that does not receive the treatment in a study. In other words, it is the group where the independent variable is held constant. This is …

Jul 3, 2020 · In a scientific study, a control group is used to establish causality by isolating the effect of an independent variable. Here, researchers change the independent variable in the …

What are control groups in research? A control group is typically thought of as the baseline in an experiment. In an experiment, clinical trial, or other sort of controlled study, there are at least …

Sep 28, 2022 · Learn why the control group plays an important role in the psychological research process, plus get a helpful example.

A control group is a group of subjects that does not receive the experimental treatment or intervention that is being tested. Instead, this group is exposed to the same conditions as the …

Sep 19, 2025 · A control group provides a baseline for comparison, revealing what would occur without the intervention being studied. Researchers treat this group identically to the …

The clinical control group is not always a placebo group. Sometimes the clinical control group can involve comparing a new drug to an older drug in a superiority trial. In a superiority trial, the …

Apr 22, 2025 · Control groups are essential in experimental design because they provide a baseline for comparison, allowing researchers to isolate the effects of the independent variable.