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27 Αυγ 2020 · A control variable is any factor that is controlled or held constant during an experiment. For this reason, it’s also known as a controlled variable or a constant variable. A single experiment may contain many control variables.
27 Οκτ 2020 · Controlled variables should make study subjects and their environment as similar as possible. The perfect experiment controls all variables except the dependent variable – the result. In science, and in basic and applied research, variables are innumerable.
12 Αυγ 2023 · Sometimes also called a controlled variable. A constant is a variable that could change, but that the experimenter intentionally keeps constant in order to more clearly isolate the relationship between the independent variable and the dependent variable.
control variable A variable which must be kept the same so that the result of the experiment is not affected. include the size of pots, the type of soil and the position in a room. 2....
A control variable (or scientific constant) in scientific experimentation is an experimental element which is constant (controlled) and unchanged throughout the course of the investigation.
29 Μαΐ 2023 · A variable that remains unchanged or held constant to prevent its effects on the outcome and therefore may verify the behavior of and the relationship between independent and dependent variable s. Control variables are important in scientific experiment s to test the validity of the results.
5 Αυγ 2024 · A controlled variable is one which the researcher holds constant (controls) during an experiment. It is also known as a constant variable or simply as a "control." The control variable is not part of an experiment itself—it is neither the independent nor dependent variable —but it is important because it can have an effect on the results.
