Distance learning refers mainly to a mode of delivery. It is 'independent learning at a distance through the means of self-study texts and non-contiguous communication' (Whyte, 1989). Despite the acknowledged strength of distance learning as to the convenience, flexibility and adaptability of this mode of education to suit individual students' needs (Burbules, 2007), at least three significant weaknesses of distance learning have been identified by researchers: its inability to offer face-to-face interaction between students and teachers; the isolation and demotivation of students (Whyte, 1989); and its lack of flexibility in content ...