1 / 54

TYPES OF QUALITATIVE RESEARCH

TYPES OF QUALITATIVE RESEARCH. Chapter 16. Qualitative Taxonomies Marshall & Rossman Genres. Individual and lived experience genres (phenomenological, life histories, testimonia , etc.) Society and culture genres (ethnography, action research, etc.)

phyllisa
Download Presentation

TYPES OF QUALITATIVE RESEARCH

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. TYPES OF QUALITATIVE RESEARCH Chapter 16

  2. Qualitative TaxonomiesMarshall & Rossman Genres • Individual and lived experience genres (phenomenological, life histories, testimonia, etc.) • Society and culture genres (ethnography, action research, etc.) • Language and communication genres (narrative inquiry, content analysis, etc.)

  3. Eight Common Qualitative Approaches • Basic qualitative/interpretive • Case study • Content analysis • Ethnography • Grounded theory • Historical • Narrative inquiry • Phenomenology

  4. Basic Qualitative/Interpretive Studies

  5. Basic Qualitative/Interpretive • How are events, processes, activities perceived by participants? • Roots in social sciences • Describes and interprets • Understand participant views • Identify patterns • Uses multiple disciplinary lenses • Variety of data collection techniques

  6. Basic Qualitative • More simplistic than other approaches • Most common type of qualitative study • May draw from diverse theoretical orientations • Typically involves categorization and development of themes • Often shorter in duration and researcher less intensely involved • Often choice of beginning qualitative researchers

  7. Case Studies

  8. Case Study • What are the characteristics of this particular entity, phenomenon, person, or setting? • Roots in business, law, medicine • Single unit (case) • In-depth description • Anchored in real life • Multiple data collection techniques • Holistic description • Time intensive

  9. Case Study, Continued • Unit is a single occurrence of something (a person, a group, a site, a process, a policy, a program, an institution, a community, etc.) • Particularistic (focused on one thing) • Descriptive (thick, rich description) • Heuristic (provide insights) • Unit may be unique or typical or selected for a variety of reasons

  10. Case Study is Bounded • Unit is defined within specific boundaries • Known as a “bounded system” • Phenomenon must be identifiable within a specific context (able to be bounded)

  11. Case Study Describe subjects’ entire range of behaviors and relationship of behavior to history and environment Single-Subject Focus on single behavior or limited range of behaviors Case Study vs. Single-Subject Research

  12. Types of Case Studies • Intrinsic – understand particular case that may be unique, may not represent other cases • Instrumental – selected because it represents some other issue and is illustrative of the thing under investigation • Collective – uses several cases as case is not idiosyncratic and multiple units provide better illumination

  13. Case Study Analysis • Holistic analysis – analyzing the whole case • Embedded analysis – focusing on specific aspects of the case • Multi-case analysis – analyzing across site

  14. Perspectives in Case Studies • Emic perspective – the “insider” perspectives of those who are part of the case • Etic perspective – the “outsider” interpretations of the researcher

  15. Content Analysis Studies

  16. Content Analysis • What meaning is reflected in these materials? • Roots in communication studies • Uses written or visual materials or artifacts • Describes the characteristics of the materials • Can be qualitative or quantitative

  17. Examples of Purposes of Content Analysis • To identify bias, prejudice or propaganda in content • To analyze types of errors • To describe prevailing practices • To discover levels of difficulty • To study relative importance of or interest in

  18. Steps in Content Analysis • Specify what is to be investigated • Select the media to observe • Formulate initial categories • Decide on a sampling plan • Train coders if using coders • Analyze materials

  19. Advantages of Content Analysis • Unobtrusive • Generally do not need individual consent, permissions • Easy to replicate

  20. Ethnographic Studies

  21. Ethnography • What are the cultural patterns and perspectives of this group in this setting? • Roots in anthropology • Studies naturally occurring behavior of a group • Focus on culture and societal behavior • Describes beliefs, values and attitudes • Data collection primarily observation • Immersion in site important • Holistic description of context and cultural themes

  22. Ethnography, Continued • Report is a cultural portrait • Incorporates emic and etic perspectives • Extended observation primary data • Some interviewing and document review may be used • No a priori hypotheses • Participants called informants • Sites are studied, not individuals • Sociocultural interpretation

  23. Creswell’s Two Approaches • Realist ethnography • More traditional approach • Researcher tries to provide objective account • Often written in third person • Factual information and quotes presented • Critical ethnography • Study of marginalized groups • Researcher takes advocacy perspective • Value-laden orientation • Attempts to challenge status quo, empower

  24. Other Identified Ethnographic Approaches • Autoethnography – self-examination in a cultural context • Ethnographic case study – examination of a case within a cultural perspective • Feminist ethnography – study of women and cultural practices • Postmodern ethnography – study of particular challenges or problems of society • Confessional ethnography – incorporates reflection on the role of the researcher in the culture • Visual ethnography – uses audio-visual media to document and represent • Online ethnography – study of cultures created through computer-mediated social interaction

  25. Grounded Theory Studies

  26. Grounded Theory • How is an inductively derived theory about a phenomenon grounded in the data in a particular setting? • Roots in sociology • Inductively build theory about a practice or phenomenon • “Grounded” in real world • Cyclical process • Data from interviews and observation • Generally multiple participants or settings • Coding process ends in description and presentation of theory and propositions

  27. Grounded Theory Studies • Personal, open-ended interview; primary data collection method • Ask what happened, why, and what it means • Choose individuals with same experience who can contribute to theory development • Interview until reach data saturation – no new information is forthcoming • Confirm or refute theory by interviewing those with different experience

  28. Grounded Theory Studies, Continued • Documentary materials and literature may be used • Extant materials – not shaped by the researcher (e.g. diaries, letters) • Elicited materials – researcher involved in participant writing (e.g. requesting internet survey)

  29. Grounded Theory Analysis • Cyclical constant comparative method • Process of induction and verification • Compare units of data with each other to develop tentative categories • Examine relationships among categories to develop themes • Results in conditional propositions and tentative theoretical propositions • Additional data collected and compared • Cycle continues until comparative analysis no longer provides new insights (theoretical saturation)

  30. Grounded Theory Analysis, Continued • Systematic approach (Corbin & Strauss) • Constant comparative • Open coding – develop major or core categories • Axial coding – develop categories around core and create visual model (subcategories) • Selective coding – develop hypotheses and propositions by bringing categories together in a theory

  31. Grounded Theory Analysis, Continued • Constructivist approach (Charmaz) • Begins with sensitizing concepts (general ideas) • From data develop in vivo codes using terms of participants • Initial coding – sort data and attach labels to segments • Initial memos – preliminary analytic notes • Focused coding – significant codes used as basis for further coding with additional data • Advanced memos – refining categories • Theoretical coding – posit category relationships • Theoretical concepts – adopt based on certain categories • Diagramming – sort memos and integrate concepts • Literature review after the fact

  32. Historical Research Studies

  33. Historical Research • How can historical events and reports be interpreted? • Roots in history • Focus on the past • Data from written documents, materials and artifacts • Authenticate sources and determine consistency with other sources

  34. Historical Research Limitations • No choice over what materials survive over time • Limited control over questions asked and measures applied • Measure only those things witnesses remember or records contain • No assumptions can be made because no records found

  35. Historical Research Sources • Primary sources – original documents, relics, remains, or artifacts or eyewitnesses (only mind of the observer comes between event and the user of the record) • Secondary sources – the mind of a nonobserver comes between the event and the user of the record

  36. Evaluating Historical Sources • External criticism – is the information authentic? • Internal criticism – what is the worth of the information?

  37. Advantages of Historical Research • No other way to investigate some questions • Unobtrusive – researcher not directly involved • Generally no need for permission • Can be used to examine emotionally charged situations

  38. Narrative Research

  39. Narrative Research • What is the story and its meaning as told through this person’s experience? • Roots in humanities • Focus on life stories • Spoken or written stories • Emphasizes sequence and chronology • Collaborative re-storying • Understand lived experience of individual or group

  40. Narrative Research, Continued • Can be any text or discourse • Attempt to understand the perspective of the storyteller in the context of his/her life

  41. Types of Narrative Research • Autobiography – written by the researcher • Biography – researcher writes about another • Personal narrative – focuses on a single or multiple episodes • Life story/history – portrays an entire life • Oral history – recounts personal reflections of events and their causes and effects • Testimonia – form of testimonial narrative with roots in Latin American perspectives

  42. Challenges • Recollections change over time and may not accurately represent facts • No clear rules for analysis • Stories may be adapted to audience or shaped by listener

  43. Narrative Research Reporting • Stories situated within personal experiences, culture and history • Uses chronological sequence • Basic novel elements – beginning, middle, end; conflict, protagonist, plot, resolution

  44. Identify phenomenon Identify individual to learn from Collect stories and records Transcribe and retranscribe Analyze Build in past, present, and future Look for themes Re-story or retell the story Write a coherent story Validate its accuracy with the individual Narrative Research Steps

  45. Phenomenological Studies

  46. Phenomenology • What is the experience of an activity or concept from the perspectives of these particular participants? • Roots in philosophy • Concerned with essence of phenomenon • Interprets meaning • Includes investigator’s firsthand experience • Interview data, typically multiple subjects • Rich description of invariant structures

  47. Phenomenological Analysis • Horizontalization – identify significant statements • Textual description – illuminate clusters of meaning and themes • Structural description – illuminate the context that influences the experience • Composite description – incorporates other descriptions and researcher’s own experience to convey overall essence

  48. Phenomenology Data • Participants chosen because they have been through a particular experience • Primary collection through personal unstructured interviews • Questions focus on meaning • Researcher must examine own biases and assumptions • Bracketing (also referred to as epoche) – intentionally setting aside own experiences and suspending own beliefs • Reduction – using reflection to derive an overall description of the meaning

  49. Other Qualitative Approaches

  50. Portraiture • Seeks to join science and art • A ‘portrait’ shaped by interaction between researcher and subject • Vivid portrayal reflects meaning from both perspectives • Data from in-depth interviews and observations

More Related