Independent Variable Vs Dependent Variable Definition. A function f may map x to some expression in x. The independent variable. Then you can figure out which is the independent variable and which is the dependent variable. Mostly in mathematical equations independent variables are denoted.
For instance technological determinism presents technology as an independent variable leading to changes in social patterns the dependent variable. One is called the dependent variable and the other the independent variable. In a study to determine whether how long a student sleeps affects test scores the independent variable is the length of time spent sleeping while the dependent variable is the test score. The independent variable is what you change and the dependent variable is what changes as a result of that. An independent variable is defined as a quantity that is stable and unaffected by other measurables. Dependent Vs Independent Variables.
A dependent variable is the variable being tested and measured in a scientific experiment.
And no it is not a constant. For instance technological determinism presents technology as an independent variable leading to changes in social patterns the dependent variable. In calculus a function is a map whose action is specified on variables. In theoretical frameworks an independent variable is a phenomenon that is seen as influencing the behaviour of some other dependent factor. You want to compare brands of paper towels to see which holds the most liquid. A function f may map x to some expression in x.