A postgraduate student has to be able to critically review literature, They have search for articles related to a particular problem themselves and critically review the literature, Most students find the easiest way to this is look at what has been done and think of what new research can be done, for example what factors have not been considered or if there different articles disagree how would you work out which article is correct. Follow the instructions given below and make sure you propose new research in the assignment you will have to refer to this new research in the exam. Some literature reviews are much more difficult for example they discuss why all the previous research is wrong, However most students find this difficult