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Overview on Research Methods

Qualitative research methods help researchers understand people and the social and cultural contexts within which they live. This approach focuses on understanding phenomena from the point of view of participants and their social and institutional context.

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Overview on Research Methods

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  1. Overview on Research Methods Inf5220 INF5220 - Qualitative Research Methods

  2. Quantitative research methods • natural science • natural phenomena • IS research: surveys, structured interviews • Qualitative research methods • social science • social and cultural phenomena INF5220 - Qualitative Research Methods

  3. “Qualitative research methods are designed to help researchers understand people and the social and cultural contexts within which they live. The goal of understanding a phenomenon from the point of view of the participants and its particular social and institutional context is largely lost when textual data are quantified. “ (Meyers – 1997) INF5220 - Qualitative Research Methods

  4. Philosophical perspectives Qualitative Research Positivist Interpretive Critical Underlying philosophical assumptions INF5220 - Qualitative Research Methods

  5. Positivist Research • Social sciences should endeavour to emulate the most advanced of the natural sciences (physics) • Reality is objectively given • Reality can be described by measurable properties – independent of the observer and his instruments • Theory testing • Variables: emphasis on quantitative data • statistical tools and packages are an essential element INF5220 - Qualitative Research Methods

  6. Example We test three practitioner theories-in-use of business process redesign derived from the business process reengineering (BPR) literature using a positivist case study of a U.S. company that undertook BPR. The empirical testing involves observations of a major information technology (IT) enabled reengineering initiative at a real company. We, therefore, reject SS1. SS2: Effective redesign of processes can be accomplished only if a balanced team undertakes redesign. INF5220 - Qualitative Research Methods

  7. Interpretive Research • Aim: to understand phenomena through the meanings that people assign to them • interpretive methods of research in IS are "aimed at producing an understanding of the context of the information system, and the process whereby the information system influences and is influenced by the context" • not predefine dependent and independent variables, but focuses on the full complexity of human sense making as the situation emerges INF5220 - Qualitative Research Methods

  8. Example This paper presents a study of the development of a standard EPR system and its implementation in the National Hospital in Oslo, Norway. The research began with a focus on the implementation process, and in particular, we were interested in understanding how existing information systems and work practices influenced the implementation process, how difficulties were emerging, what the sources of such difficulties were, and what roles the various actors involved in the process played. INF5220 - Qualitative Research Methods

  9. Critical Research • social reality is historically constituted and that it is produced and reproduced by people • People’s ability to do constrained by various forms of social, cultural and political domination • It focuses on the oppositions, conflicts and contradictions in contemporary society, and seeks to be emancipatory (i.e. it should help to eliminate the causes of alienation and domination) INF5220 - Qualitative Research Methods

  10. Example ”In this study, Smith (1988) was concerned with what impact the introduction of electronic point of sale systems in retail organization (food shop chain) would have on retail service workers. He was interested in understanding how the systems would influence the labor process and in particular the relationship between labor and management” INF5220 - Qualitative Research Methods

  11. Qualitative Research methods • Research method: ”strategy of enquiry which moves from the underlying philosophical assumptions to research design and data collection” • Action research • Case study • Ethnography • Grounded theory INF5220 - Qualitative Research Methods

  12. Action Research • Contribution to the practical concerns: diagnosing a problem situation, planning action steps, implementing and evaluating outcomes. Evaluation leads to a new diagnosis… • joint collaboration: together with the people experiencing the problem • Contextuality and participation • Vision: researchers have a vision on how the reality should be – not value free INF5220 - Qualitative Research Methods

  13. Example “The Health Information Systems Program (HISP) is a large-scale, ongoing action research project that has as its primary goal to design, implement, and sustain Health Information System following a participatory approach to support local management of health care delivery and information flows in selected health facilities, districts, and provinces, and its further spread within and across developing countries” INF5220 - Qualitative Research Methods

  14. Case Study • A case study is an empirical inquiry that: • investigates a contemporary phenomenon within its real-life context, • boundaries between phenomenon and context are not clearly evident • IS research: the study of information systems in organizations (not just technical issues) • Case study research can be positivist, interpretive, or critical. • Significance: a single case? • Completeness: boundaries? INF5220 - Qualitative Research Methods

  15. Example The empirical material comes from an interpretive case study on the heart transplantation process, and is set at the only hospital in Norway performing transplantations. Data have been collected over four rounds of fieldwork started in January 2002 and ended in September 2003. The empirical material presents a perspective on the process focused on the production and use of the waiting list for heart transplantation. Starting point for data collection in the field has been the unfolding of the organization of work around the process by telling about the different “agenda, concerns, responsibilities and conventions” of people involved. INF5220 - Qualitative Research Methods

  16. Ethnography • from social and cultural anthropology: ethnographers spend a significant amount of time in the field. • Ethnographers immerse themselves in the lives of the people they study: • Social context • Cultural context • Basic resource: participant observation • Researcher’s identity INF5220 - Qualitative Research Methods

  17. Example The main method for data collection has been participatory observation. The authors have been members of the project organization and the first author spent approximately 50% of her time for one and a half years (from the summer of 1998 to the end of 1999) as a participant observer at one of the sites. The other site has also been visited several times for parallel observations. The first author participated in the technical support work for most of the transmissions in this particular project. This work includes planning, actual preparation, and set-up, as well as assistance during transmissions. INF5220 - Qualitative Research Methods

  18. Grounded Theory • to develop theory that is grounded in data • Emergence: aim is to understand the research situtation • Special emphasis on continuous interplay between data collection and analysis • Literature becomes relevant as data emerge: no preconceived theory INF5220 - Qualitative Research Methods

  19. Example In this paper, the implementation of CASE tools is understood as a specific case of technology-based organizational change. As such, the core research question is: What are the critical elements that shape the organizational changes associated with the adoption and use of CASE tools? In answering this question, I first describe the empirical findings that emerged from my grounded theory study of two organizations that implemented CASE tools in their systems development operations. I then develop a theoretical framework that conceptualizes the findings in terms of three central categories: strategic conduct, institutional context, and change process. INF5220 - Qualitative Research Methods

  20. Variety of qualitative methods/techniques • Observation • Analysing text and documents • Interviews • Recording and transcribing • Video analysis INF5220 - Qualitative Research Methods

  21. To sum up • Philosophical assumptions: positivist, interpretive, critical • Research methods: Action research, Case study, Ethnography, Grounded theory • Data collection techniques: observations, interviews, texts analysis.. • Not idealtypes! INF5220 - Qualitative Research Methods

  22. INF5220 - Qualitative Research Methods

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