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.

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 …

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

May 24, 2025 · A control group is a group of participants in a research study who do not receive the treatment or intervention being tested. The purpose of a control group is to provide a …

What is a Control Group in Surveys and Research? A control group is a set of participants in a study or survey that does not receive the experimental treatment or change being tested.

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 …

Jul 11, 2025 · At its core, a control group comprises subjects, samples, or systems that do not receive the experimental treatment or manipulation under investigation. This group acts as a …

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.

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 …