... diseases such as,present simple is used like this “cholera is a serious bacterial disease spread through foodand water which has been infected by Vibrio cholerae” (Collin, 2004:71). To ask formedical ... present conditions in which the studywould be carried out, we decide to choose the quasi-experimental design. In detail, thechoice of the design was determined by the following factors.In the ... authentic materials is the desirablechoice for the second year medical students who study English in non-authenticenvironment. The primary reason for the choice determined is that the current...