It is the variable.
The variable in an experiment is the element that is being tested or measured. It is the factor that can change or be manipulated to observe its effect on the outcome of the experiment. There are independent variables, which are manipulated by the researcher, and dependent variables, which are what is being measured.
When a scientific experiment is carried out in a controlled setting, all variables are kept the same except for the control variable. The control variable is something that is constant and unchanged in an experiment, and is held constant to test the relative impact of independent variables.
An independent variable is a factor that is manipulated or controlled by the researcher in an experiment to observe its effect on the dependent variable. It is the variable that is being tested or changed to see how it affects the outcome of the study.
In a scientific experiment, a control is the part of the experiment that remains constant and is used as a baseline to compare against the experimental group. It helps researchers determine the effect of the variable being tested in the experiment.
An independent variable is not affected by the change of another independent variable. To make an experiment, you generally try to change each independent variable in its turn, leaving other independent variables constant, getting the result (the dependent variable) which was chosen. The results can be exhibited as graphs, where the independent variable serves as abscissa or a parameter, or tables
The factor not being tested in an experiment is called a control variable. Control variables are kept constant throughout the experiment to ensure that any changes in the outcome can be attributed to the factor being tested.
The factor that does not change in an experiment is called the control variable or constant. It is used as a baseline for comparison against the variables that are being tested to determine their effect.
Control group
The factor that is tested in an experiment is called the independent variable. This is the variable that is intentionally changed or manipulated by the researcher in order to observe its effect on the dependent variable.
The factor that is being tested in an experiment is called a variable. The factor that is measured or observed is called the dependent variable.
The factor being tested is the dependent variable.
The factor being tested is the dependent variable.
A factor that changes in an experiment is called a dependent variable. It is the variable that is being tested.
The independent variable.
The control, or control group, goes through all the steps of an experiment, but does not contain the factor being tested, which is called the experimental variable or independent variable.
The factor tested in an experiment is typically called the independent variable. This is the variable that is deliberately manipulated or changed by the researcher to observe its effect on the dependent variable.
The factor being tested is the dependent variable.