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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 · Get the control group definition and examples in an experiment. Learn how the control group differs from the a control variable.
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.
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.
27 Απρ 2017 · Examples of Control Group. Testing Enzyme Strength. In a simple biological lab experiment, students can test the effects of different concentrations of enzyme. The student can prepare a stock solution of enzyme by spitting into a beaker. Human spit contains the enzyme amylase, which breaks down starches.
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.
