From the point of view of the mode of enquiry, there are three types of research: quantitative
(structured approach), qualitative (unstructured approach) and mixed or multiple
methods (structured and/or unstructured approach). The main objective of a qualitative
study is to describe the variation and diversity in a phenomenon, situation or attitude with
a very flexible approach so as to identify as much variation and diversity as possible, while
quantitative research, in addition, helps you to quantify the variation and diversity. The use
of mixed methods aims to draw on the strengths of the other approaches, that is, it uses
the best of both the paradigms to enhance the accuracy, depth and reliability of the findings.
There are many who strongly advocate a combined approach to social enquiry, that
is, use of mixed/multiple methods. The author is strongly in favour of the qualitative–
quantitative–qualitative cycle of enquiry. The author feels strongly that it is purpose of
research rather than the belief in a paradigm that should determine the mode of enquiry.