variable
A factor that can not be changed in an experiment
The factor in an experiment that is changed on purpose is called the independent variable. This variable is manipulated by the researcher to observe its effect on the dependent variable. It is the cause being studied in the experiment.
variable
variable
It's called a variable.
Parameter?
The variable that is intentionally changed in an experiment is called the independent variable. It is the variable that you manipulate in order to observe its effect on the dependent variable.
dependent variable
Variable
A variable.
the variable
The controlled variables.