The Art of Case Study Research
Robert E. Stake
Chapter 1 Introduction, A Intensive Study of Case Study Research Methods
The intrinsic case study is done to learn about a unique phenomenon which the study focuses on. The researcher needs to be able to define the uniqueness of this phenomenon which distinguishes it from all others; possibly based on a collection of features or the sequence of events.
The instrumental case study is done to provide a general understanding of a phenomenon using a particular case. The case chosen can be a typical case although an unusual case may help illustrate matters overlooked in a typical case because they are subtler there. Thus a good instrumental case does not depend on the researcher being able to defend its typicality
though the researcher needs to provide a rationale for using a particular case.
The collective case study is done to provide a general understanding using a number of instrumental case studies that either occur on the same site or come from multiple sites.
Producing Generalizations
The real business of case study is particuarization, not generalization. We take a particular case and come to know it well, not primarily as to how it is different from others but what it is, what it does. There is emphasis on uniqueness, and that implies knowledge of others that the case is different from, but the first emphasis is on understanding the case itself.
Emphasis on Interpretation
According to one highly respected writer on qualitative studies, Fred Erickson, the most distinctive characteristic of qualitative inquiry is its emphasis on interpretation.
Rather, we emphasize placing an interpreter in the field to observe the workings of the case, one who records objectively what is happening but simultaneously examines its meaning and redirects observation to refine or substantiate those meanings.
Progressive focusing-If early questions re not working, if new issues become apparent, the design is changed.
Chapter 2 Research Questions
The design of al research requires conceptual organization, ideas to express needed understanding, conceptual bridges from what is already known, cognitive structures to guide data gathering, and outlines for presenting interpretations to others.
Conceptual structure
We want to appreciate the uniqueness and complexity of the case, its embeddedness and interaction with its contexts.
For intrinsic case study, the cae is dominant; the ase is of the highest importance. For instrumental case study, the issue is dominant; we start and end with issues dominant.
Etic issues-brought in by the researcher from the outside
Emic issues-these are the issues of the actors the people who belong to the case
Three stages through which investigators move: observation, renewed inquiry and explanation.
Suggestion: Peshkin (1985) said he likes to trace the evolution of his inquiry by retitling it each month
Researchers differ on how much they want to have their research questions identified in advance. Case study fieldwork regularly takes the research in unexpected directions, so too much commitment in advance is problematic. Yet logistics (budgeting funds, hiring helpers, piloting instruments, etc.) make it almost impossible to get thoroughly acquainted with the case before designing the study. So the researcher makes a flexible list of questions, progressively redefines issues, and seizes opportunities to learn the unexpected. It is a style of research that becomes more manageable with experience.
Chapter 3 The Nature of Qualitative Research
Standard qualitative designs call for the persons most responsible for interpretations to be in th field, making observations, exercising subjective judgment, analyzing and synthesizing, all the while realizing their own consciousness.
Placement of the most skilled researchers directly in contact with the phenomena and making much more subjective claims as to the meaning of data.
The primary characteristic of qualitative research is the centrality of interpretation.