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3 Ιουλ 2020 · In scientific research, the use of a control group allows you to isolate the effect of the independent variable on the dependent variable.
28 Φεβ 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 because the control group is a baseline for measuring the effects of a treatment in an experiment or study.
7 Σεπ 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. This isolates the independent variable's effects on the experiment and can help rule out alternative explanations of the experimental results.
30 Νοε 2023 · A control group is a group in an experiment who receive no treatment, a placebo or a standard treatment in order to benchmark results against the treatment under study. This is done to increase the validity and reliability of results by isolating the effect of the treatment.
6 Μαΐ 2022 · 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.
Where experimental groups explore the unknown aspects of scientific knowledge, a control group is a sort of simulation of what would happen if the treatment or intervention was not administered.
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 reserve the term ‘experiment’ for study designs that include a control group.
