1. The Case Study as a Research Method
Presented by: Gordon Amerson, La’Resha Lyles, Teri Osborn and Willie Jones III.

2. Case Study Research
Case studies looks intensely at an individual or small participant pool, drawing conclusions only about that participant or group and only in that specific context.
Case studies typically examine the interplay of all variables in order to provide as complete an understanding of an event or situation as possible.
Unlike more statistically-based studies which search for quantifiable data, the goal of a case study is to offer new variables and questions for further research.

3. Case Study Research
A case study approach is often used to build up a rich picture of an entity, using different kinds of data collection and gathering the views, perceptions, experiences and ideas of diverse individuals relating to the case.
Case studies provide what is termed ‘rich data’.

4. Trangulation Using more than 2 data forms of collection.
Provides fuller and more robust picture of the case.

5. Case Study Research
In comparison to other types of qualitative research studies, case studies separate out a particular sample of the larger population to investigate.

6. Case Study Research
Researcher Robert K. Yin defines the case study research method:
....an empirical inquiry that investigates a contemporary phenomenon within its real-life context; when the boundaries between phenomenon and context are not clearly evident; and in which multiple sources of evidence are used (Yin, 2009).

7. Case Study Research
Organizational strategy for performing a case study (Yin, 2009).

8. Plan the Study!

9. Types of Case Studies
Illustrative Case Studies These are primarily descriptive studies. They typically utilize one or two instances of an event to show what a situation is like.
Exploratory (or pilot) Case Studies These are condensed case studies performed before implementing a large scale investigation.
Cumulative Case Studies These serve to aggregate information from several sites collected at different times.
Critical Instance Case Studies These examine one or more sites. This method is useful for answering cause and effect questions.

10. Design the Study!

11. Prepare for Action!

12. Collect the Data!

13. Data Types There are six types of data collected in case studies:
Documents.
Archival records.
Interviews.
Direct observation.
Participant observation.
Artifacts.

14. Data Examples of what can be utilized: Personal Information:
Interviews
Clinical Records
Background and Statistical Information about the person
Life History Profile
Things that person has produced (diaries, photos, writings, paintings, etc.)
Personality or other test results
Program level information:
Program Documents
Statistical Profiles,
Program Reports
Proposals
Interviews with program participants and staff
Observations of Program
Program Histories

15. Analyze the results!

16. Communicate your findings!

17. Strengths & Weaknesses
case studies produce much more detailed information than what is available through a statistical analysis
researchers are comparatively freer to discover and address issues as they arise in their experiments
case studies specialize in "deep data," or "thick description"
Weaknesses:
opportunities for subjectivity in the implementation, presentation, and evaluation of case study research
High investment - A budget request of $10,000 to examine 200 subjects sounds more efficient than a similar request to examine four subjects.

18. Examples of Case Study Research in IE 4 Different Schools
Comprehensive schools
Independent schools
Mixed SES of pupils
Faith school (Catholic)
Limited success in exam
Informal interview pupils and parents for entry
Comparatively new
Success in exam across a broad range of grades
Mixed SES but increasingly middle class
Non-­denominational
High degree of success on exams
Selection formal / by assessment of ability
Long established
High degree of success on exams towards upper grades
tables

19. Case Study Activity

20. Questions?

21. References
Creswell, J. W. (2008). Research design: Qualitative, quantitative, and mixed methods approaches (3rd ed.). Thousand Oaks: Sage Publications.
Merriam, S. B. (1985). The Case Study in Educational Research: A Review of Selected Literature. Journal of Educational Thought, 19.3,
Yin, R. K. (2009). Case Study Research: Design and Methods. SAGE