I am asst proff in distance education in Arts and Humanities ,total experience 12years .expert in on line teaching .????? ???? ???? ??? ???? ??? ???? ?? ????? ?? ?????? ??? ???? ????? ?? ????? ?? ????? ???| ???? ? ??????? ????? ???? ??? ???????? ?? ???? ??,??????? ???? ???? ?????? ?? ??? ???? ??????? ?? ?? |????? ????? ???? ??? ?????? ???? ???? ???? |?? ????? ????? ????? ???