THE VARIETY OF QUALITATIVE RESEARCH .1. INTRODUCTION TO THE PROBLEM

For a number of reasons qualitative techniques have taken firm root in nursing research generally and are of growing importance in research undertaken by nurse educators. But there is a great deal of confusion about the nature of the data which ave produced by qualitative researc h, the way such data must be handled, and the use to which such data c an be put. The confusion often results from a failure to differentiate between several orientations to qualitative data. Positivist research may use qualitative data (something not always recognized). It presup poses that there is some underlying, true, unequivocal reality, and a theory covering this is to be sought by the research. There must be ev idence of validity - in the sense of a match between the data and the reality they are supposed to reveal. Non-positivist research is of a n umber of kinds, despite often being treated as unified. These will be treated in the second part of this paper.