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 scholars …

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.

Dec 19, 2025 · Control groups help researchers see if the independent variable made any difference. There are many types of control groups, like placebo and positive control groups. In simple terms, …

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 treatment group …

The control group (sometimes called a comparison group) is used in an experiment as a way to ensure that your experiment actually works. It’s a way to make sure that the treatment you are giving is …

CONTROL GROUP definition: (in an experiment or clinical trial) a group of subjects closely resembling the treatment group in many demographic variables but not receiving the active medication or factor …

CONTROL GROUP definition: a group of people who are used for comparing another group to in a test or experiment: . Learn more.

Definition: A control group is a group of participants in a study who do not receive the intervention, treatment, or exposure being tested, serving as a baseline for comparison against the experimental …

A control group is a standard of comparison in an experiment that is not exposed to the treatment or intervention being tested, allowing researchers to isolate the effect of the treatment by comparing …