QUALITATIVE RESEARCH DESIGNS
Lee Duke
2/15/99




The qualitative research process requires a paradigm shift as we move our focus from quantitative research designs to differentiate it from the qualitative research process. In order to facilitate this process; lets look at some historical perspective concerning the quantitative paradigm.
 


Qualitative studies are designed to:

  1. describe a phenomenon
  2. sensitize others to the experience of a phenomenon
  3. develop research instruments
  4. create a theoretical explanatory model.


A term which has been used synonymously with qualitative research is "naturalistic inquiry". Naturalistic inquiry occurs in a natural setting. There are 8 attributes of naturalistic inquiry:

  1. purpose: varies from descriptive knowledge to theory generation
  2. context: goes with the setting
  3. pluralistic: reality based
  4. transferability: not generalizeable
  5. flexibility: change as necessary
  6. language
  7. perspective: either emic or etic
  8. information gathering: analysis


MAJOR QUALITATIVE RESEARCH DESIGNS:

  1. Phenomenological
Types of Phenomenology

Hermaneutic: method of analysis used to interpret text. Originally developed to study scripture.

Eidetic: refers to extraordinarily accurate and vivid recall of events.

  1. Grounded Theory
  1. Ethnographic


Other Designs:

Historical


Case Studies

 Comparison of Qualitative Methods Used in Nursing Research


  Phenomenology Grounded Theory Ethnography
Purpose Understand meaning of a specific human experience Generate theory about social structure and processes Describe a culture
Intellectual Roots

Subjects

Philosophy

Persons who have lived the experience

Sociology

All persons involved in a social process

Anthropology

All persons; past and present in a culture

Data Sources Interviews

Diaries

Review of art, music, and literature

Interviews

Participant observation

Document review

Interviews

Participant observation

Document review

Data Analysis Reflection on the data, explication of themes, constitutive patterns, essences of the experience Constant comparative analysis Constant comparative analysis
Focus of Interviews and Analysis Common practices, exemplars, paradigm cases Phases, dimensions, properties of the social structure Domains, taxonomies, components, cultural terms
Research Outcome Full, rich description of a human experience Integrated, parsimonious theory with concepts that have analytic imagery Well described cultural scene

QUALITATIVE DATA COLLECTION AND ANALYSIS




Number of subjects is not determined in the proposal stage. In qualitative studies, purpose is to explore meanings and phenomena; an adequate sample size is one large enough to accomplish this goal.