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the dependant variable
So that you can know what is the manipulating variable, the controlling variable, and the responding variable! To control the variables!
Control Variable = kept in constant in a experiment Experimental Variable = changes in a experiment
The control is the variable that stays the same.The independent variable is the thing(s) that is being changed in the experiment.(don't have too many independent variables o your experiment will not work correctly).The dependant variable is the variable that depends the on the independent variable for the experiment.
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.
Control Variable
The control, the constant, the independent variable, and the dependent variable.
A control experiment with respect to that variable. There may be several variables and it may be necessary to leave each one of them out in a different control.
Ideally you control all variables except for the variable of interest.
The three variable in an experiment are independent, dependent, and controlled. The independent is the variable you control, the dependent is the variable that will change according to the independent. The control is kept constant so they do not affect the dependent.
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.