When we write research or thesis, we must use variables to measure our research question in social and behavioral sciences research we basically use dependent, independent and controlled variables. However, it's important that you learn the difference because framing a study using these variables is a common approach to organizing the elements of a social sciences research study in order to discover relevant and meaningful results.

Following the introduction above, you are required to critically discuss the following question.

Identifying Dependent, Independent and controlled Variables and draw an example of model of study that shows the variables in a study of a cause-and-effect relationship. (20 Marks)

Take note:

1. Identify the key words and write your introduction and begin your answer by rephrasing the essay question as a statement
2. For the body of the answer, choose relevant facts and figures to include and make sure that your answer has a clear point, pay attention to your grammar and punctuation, support your answer with examples.
3. End up your essay with conclusion and give your opinion