Introduction
The evolution of any substance gives a substantial historical background of the same substance. That is; anything that evolves does so within its history. In addition, information on this history is very essential in the learning process of related subjects. For instance, the evolution of human beings is the basis of the psychological, as well as biological education. Accordingly, it has always acted as a source of information on the means and ways of dealing with psychological issues. Different aspects of life have different foundations on which they base their argument (Chandler, 2001). For instance, there are several fields in life ...