Case study methods—especially methods of within-case analysis such as process tracing— are an indispensable part of the answer to these questions George and Bennett 2005: chap. A summary model of the implementation of explanatory case design is presented to provide a benchmark against which this methodology, as applied in health research, can be appraised. The logic behind the propositions 5. It also briefly outlines the logic of Bayesian inference, emphasizing parallels with the logic of process tracing. Ideally, when conducing in-person interviews, more than one researcher should be present. This section is followed by a case study to generate and examine the possible reaction graph structures of an uncertain G-protein cycle model. Causal-process tracing selects multiple cases based on accessibility and relevance to the findings being sought and generates data from more observations.
Descriptive Research Once the groundwork is established, the newly explored field needs more information. Exploratory case study data collection method is often accompanied by additional data collection method s such as interviews, questionnaires, experiments etc. Provide information on the type of treatment you chose, the client's reaction to the treatment, and the end result of this approach. For instance, looking into eyewitness memory studies reveals research explaining and describing the factors that influence what people see. It is also possible for types of case studies to overlap each other. Explaining the conclusions in chapters. This article provides an overview of process tracing, concentrating on the dimensions of this method that are relevant to Bayesian logic.
Think a lot before giving the list of sources — it has to be informative and concrete, and moreover precise. This often takes the form of a quantitative approach so that statistical tests can be conducted. Case Analysis: Researchers can understand and solve the problem more effectively by researching similar cases or other groups who had a similar case. When setting up your research, you will want to follow case study protocol. The manner in which the case studies are presented in this chapter runs the risk of being categorized as anecdotal and, as such, dismissed by some purists. Early detection of biologic events requires an innate ability to make sense of seemingly subtle and random events, often lacking scientific explanation.
(PDF) Two or Three Approaches to Explanatory Case Study Research?
I appreciate all of your support, feedback, and suggestions. This type of interview could be used to verify information learned in an open-ended interview with another subject. Location studies can also be done on locations that are facing some kind of change. Therefore, the research was undertaken through iterative case studies, the findings from each case study informing the design and implementation of the subsequent case study or experiment. The aim of documenting is not so much to analyze the object but simply to gather as much facts of it as possible.
For the last few days, you are playing around with data as a part of exploratory data analysis. Make your own animated videos and animated presentations for free. Intrinsic An intrinsic case study is the study of a case wherein the subject itself is the primary interest. However, probably the most usual procedure for advancing from distinct case studies to generally valid knowledge is based on the fact that most case study researchers in reality have quite a lot of knowledge of other comparable cases already when they start their study. These have long been studied in various sciences such as sociology, anthropology, economics and psychology, and it is normal to exploit theories of these sciences when the goal of a new research project is to find an explanation to the state of the object of study. Peter Hall is encouraged to present his view on the relevance of the study of causal mechanisms in the social sciences. Another logical procedure for gaining generalizable knowledge could be combining the results from the study of several resembling cases or objects.
They also wanted to learn about her language skills. The case study of Genie, for example, allowed researchers to study whether language could be taught even after critical periods for language development had been missed. Consider the approaches for these questions, and the different perspectives you could take. Case study 1: Acute Stroke 100 Case study 2: Stroke Rehabilitation, Upper Limb Hypotonicity 102 Case study 3: Stroke Rehabilitation, Gait Disturbance 103 Case study 4: Head Injury, Acute Phase 105 Case study 5: Head Injury, Long-term Rehabilitation 107 Case study 6: Spinal Cord Injury at C3 109 Case study 7: Spinal Cord Injury at T5 112 Case study 8: Multiple Sclerosis, Relapsing—Remitting 115 Case study 9: Multiple Sclerosis, Secondary Progressive 117 Case study 10: Parkinson's Disease 119 Case study 11: Guillain—Barré Syndrome 122 Case study 12: Motor Neurone Disease 124 Case study 13: Cerebral Palsy 127 S. If the theory happens to be too general or too specific, a hypothesis cannot be formulated. Even the extra half an hour could not conclude the match with the scoreboard still reading 1-1.
Explaining factors are, for example, changes in society demographics, in industry or in economic conditions, inventions, education, political changes, wars, and the acquisition or loss of colonies. A researcher might meet with a subject multiple times, and use the open-ended method. Next, is descriptive research, which provides more elaborate descriptions and information. Merriam, in , 2010 Case studies can be found in all subfields of education and most of us have encountered them in our professional training and in our practice. To start research, you need to make an outline or speech outline to pitch your research idea to your professor or a boss or in a board meeting. Person— This type of study focuses on one particular individual. Explain why the treatment was successful or unsuccessful.
This should be done even if the case study is on an older subject. The study would determine whether or not she could learn language skills at the age of 13. See Chapter four for an extensive discussion of descriptive research. Also when you get completely stuck, take a long break away from your computer — fresh air usually helps. Examples Case-control study, cohort study, randomised-controlled clinical trial, lab study. These studies were invaluable because it is impossible to recreate the events for research purposes. These studies are not only important to the U.
This case study would use several types of research to determine an outcome. Joan Chambers, just when I was about to become disheartened that I could not find another committee member who would add value to my team, I read your biography and reached out to you. Research can be immensely valuable for social research. The 'Degrees of Freedom' problem is inapplicable to process tracing, even though the more fundamental problem of underdetermination remains. Especially Wilhelm Scherer's 1841 - 86 general model for the biographies of artists has been much used. These studies are time-consuming and labor-intensive and consequently are not used very often.