TYPES OF VARIABLES IN RESEARCH
A variable is any entity that can take on different values. Anything that can vary can be considered a variable. For instance, age can be considered a variable because age can take different values for different people or for the same person at different times. Similarly, the country can be considered a variable because a person's country can be assigned a value. types of variables in research Independent variable The presumed cause in an experimental study. All other variables that may impact the dependent variable are controlled. The values of the independent variable are under experimenter control. Strictly speaking, “independent variable” should not be used when writing about non-experimental designs. Dependent variable The presumed effect in an experimental study. The values of the dependent variable depend upon another variable, the independent variable. Strictly speaking, “dependent variable” should not be used when writing about non-experimental designs. Continuous varia...