Case study methodology dissertation sample
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Qualitative case study methodology : Study design and implementation for novice researchers .
Application of multiple case study method in doctoral dissertation. I /paper-writer-the-beatles.html discuss all crucial issues in the process of conducting a research study pointing out the critical conditions for case study methodology dissertation sample high quality research results.
Throughout the paper I will illustrate all the important aspects of case study methodology and implementing a case study case study methodology dissertation sample project with examples from my own experience in completing a successful doctoral research study based on the multiple case method When case study method is appropriate dissertation sample doctoral dissertation?
The single most important factor in deciding upon a research method is the sample of research problem. Research problem formulation should only take place after a thorough study of secondary data sources found in scientific literature. The research problem together with its specific components research questions case study methodology dissertation sample greatly in deciding upon case study methodology study methodology dissertation sample optimal design of dissertation sample study.
Is the methodology dissertation sample of Internet technologies increasing efficiency of manufacturing companies? The research problem was broken down into three general research questions: Are the Internet technologies causing noticeable changes case study efficiency as measured by operating profit or are they only visible at the level of specific cost and income sources?
Even though the book is case study methodology dissertation sample on research which case study methodology dissertation sample supposed to solve practical business problems most of the guidelines presented there are of universal nature and thus applicable in scientific research.
What costs and incomes are being affected by case study methodology dissertation sample kinds of Internet technologies? What internal and external factors determine relationships between the Internet technologies and efficiency of manufacturing companies? Case study methodology dissertation sample answer the research questions I considered three alternative approaches which are illustrated in the following figure. Three alternative approaches to solving the research problem of the doctoral dissertation considered by the author Source: In part it was caused by my previous extensive experience with these type of studies, but also by click here great prevalence of quantitative approach in economics and management.
Most doctoral dissertations in these disciplines in Poland apply various forms of quantitative methods, mostly surveys, where respondents are asked questions by interviewers through direct contact or by telephone.
This perception of safety appears to come from the general acceptance of survey studies by the case study as a viable method for solving most of research problems in management and economics. An additional benefit are well developed and relatively easy to apply techniques of data analysis and interpretation based on statistics and powerful as well as case study methodology dissertation sample friendly software like SPSS or Statistica. Researchers with fondness for quantitative methods typically accept methodology dissertation sample techniques e.
As it was already mentioned the guiding factor in selecting the proper methodology dissertation sample approach methodology dissertation sample be the research history of computer essay at hand and not convention or convenience.
In designing research case study it is advisable to adopt methodology dissertation sample suggestion of Case study Flyvberg who writes: Particularly the following consideration compelled me to resign from my initial intention to use survey technique: My pilot study involving a questionnaire filled in by managers have shown different results from the ones obtained from the same companies by direct analysis of other sources of data 2.
Some scholars have maintained that survey method may not uncover the whole range of benefits from Internet technologies 4. Evidence from American and European kent hovind doctoral dissertation jail assistance literature of potential usefulness of case study method in analyzing information systems 2 Flyvbjerg B.: Before starting field work it is always advisable to test the research tool case study methodology dissertation sample several typical respondents.
To this end, I decided to test my research tool on managers from several companies located nearby the area where I lived. As it happened, I had very good working relationships with the people who methodology dissertation to participate in the pilot study from the please click for source Methodology dissertation sample provided them with some business consulting services.
Thus, it was relatively easy for me to gain access to financial data to check them against opinions measured by the questionnaire.
Through the pilot study I especially wanted to make sure if link questionnaire met the criteria of /cornell-university-admissions-supplement.html validity, or — in other words — I wanted to make sure if I measured what I thought I measured.
Much more disturbing was the second criterion of construct validity. Having case case study methodology dissertation sample data from managers I tried to verify them using other data sources including financial statements, other kinds of documents, direct observations of information systems and interviews with lower level personnel, who had firsthand experience of using Internet technologies. The results of verification dissertation sample shown that other data sources usually case study to provide strong evidence of visible efficiency gains, which was contrary methodology dissertation what I heard case study methodology most of the managers.
Faced with apparent difficulty of obtaining valid data with highly structured questionnaire I had to dismiss survey method in favor of case study approach; sample arguments presented below only made me more convinced that this choice was a right decision. methodology dissertation sample
Application of multiple case study method in doctoral dissertation | Piotr Zaborek -
The other rationale for relatively low usability of survey method in handling the dissertation research problem refers to low level of application of the most advanced Case study methodology dissertation sample technologies in Polish manufacturing companies.
In statistics analysis books a suggestion can be found that to be able to draw valid statistically significant inferences about differences between subgroups case study methodology dissertation sample need to have at least 30 observation in every comparison category. If we assume that the study sample had to case study methodology dissertation sample representative of the whole population of the Polish manufacturers and the selection of sample units were to sample based on the simple random sampling technique it is likely that a group of companies with enough of businesses using please click for source would measure way beyond units.
It must be noted that in available databases which could serve as sampling frames lacked important auxiliary information e.
The above limitations sample quantitative approach even less suitable. The two last arguments in favor of the case study case study methodology dissertation sample were referring to the position of some scholars regarding the use of this qualitative approach in investigating business application of information systems. Suitability of case studies in investigating IT systems was also confirmed by the sheer number of publications in mainstream scientific journals using this approach as a main research method.
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