The role of theory, conceptual frameworks in qualitative research

Give each of the four ways a subchapter in your text. Discuss differences between them, and give special attention to how she draws on different research literatures regarding each of these four ways. Sort or structure the main concepts used by Nilsen into a possible conceptual framework.After having dealt explicitly with the given article by Nilsen, write a longer section answering the question: What is the role of a conceptual framework in qualitative research?