The controversy surrounding the academic provision regarding the positive or negative effects of single-gender vs. coed classes has increased much more than ever. Because of sampling differences, data analysis differences and contextual differences, studies of single-sex versus coeducational classrooms has not yielded a clear set of conclusions. Having taught English for several years the researcher have clearly noticed that there is a significant difference between males, females and coed classrooms in terms of technical and vocational students' end-of-semester marks. Therefore, the present...