Explain the idea of a multi-dimensional approach and how it differs from a single approach to understanding the major causes of mental illness.

In the past, a one-cause approach was more accepted to understanding psychopathological behavior. Today, it is more accepted that there are multiple causes that can explain the development of mental illness.For this Assignment, you will compare and contrast the early ways of thinking about psychological disorders to todays current view and explain the multi-dimensional model and the major approaches (theorized causes) of mental illness.