80 Giving reasons why a particular method was adopted or rejected A case study approach was used to allow a …. Qualitative methods offer an effective way of …. A quantitative approach was employed since …. The design of the questionnaires was based on …. The X method is one of the more practical ways of …. The semi-structured approach was chosen because …. The X approach has a number of attractive features: …. The second advantage of using the multivariate method is …. For this study, the X was used to explore the subsurface …. Smith et al. (1994) identify several advantages of the case study, …. It was decided that the best method to adopt for this investigation was to …. The study uses qualitative analysis in order to gain insights into …. It was considered that quantitative measures would usefully supplement and extend the …. Many of the distributions were not normal so nonparametric signed rank tests were run. One advantage of the X analysis is that it avoids the problem of ….
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