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  1. Control group | Definition, Examples, & Facts | Britannica

    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 …

  2. Control Group Definition and Explanation - ThoughtCo

    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.

  3. Why Is It Important to Have a Control Group in an Experiment?

    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 experimental group, …

  4. Control Group Definition and Examples

    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 important …

  5. What are Control Groups? | Explanation, Types & Examples

    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 two …

  6. The Significance of Control Groups in Experimental Research

    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.

  7. Control Group: Definition, Types, and Role in Research

    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. The control group …

  8. Control Groups: Definition, Types, and Examples in Research

    What is a Control Group? A control group is a subset of participants in a research study who do not receive the experimental treatment or intervention. Instead, they're used as a baseline to compare …

  9. What is a Control Group in Science Experiment?

    Jul 11, 2025 · In the realm of scientific experimentation, the control group, sometimes referred to as the control arm or baseline, serves as a cornerstone for establishing causality and isolating the impact of …

  10. What Is a Control Group? - Verywell Mind

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