justifying case study selection

It follows that case‐selection procedures in case‐study research may build upon prior cross‐case analysis and that they depend, at the very least, upon certain assumptions about the broader population. In certain circumstances, the case‐selection procedure may be structured by a quantitative analysis of the larger population. Here ...

Case selection is the primordial task of the case study researcher, for in choosing cases, one also sets out an agenda for studying those cases. This means that case selection and case analysis are inter twined to a much greater extent in case study research than in large-Af cross-case analysis. Indeed, the method of choosing cases and ...

Hence attention to purposive modes of sampling is needed. Yet, while the existing qualitative literature on case selection offers a wide range of suggestions for case selection, most techniques discussed require in-depth familiarity of each case. Seven case selection procedures are considered, each of which facilitates a different strategy for ...

Introduction Comparative case studies offer detailed insight into the causal mechanisms, processes, policies, motivations, decisions, beliefs and constraints facing actors - which statistics, large-scale surveys and cultural historiographies often struggle to explain. As we discussed in week 1, case-oriented approaches place the integrity of the case, not variables, center-stage.

For case-study analysis, it is often the rareness of the value that makes a case valuable, not its positive or negative value (contrast Emigh 1997; Mahoney and Goertz 2004; Ragin 2000: 60; Ragin 2004: 126). Large-N Analysis. As we have said, extreme cases lie far from the mean of a variable. _.

For each case, one variable has been measured: a continuous variable that falls somewhere between zero and one. In the population, the mean value of this variable is 0.5. How representative are the random samples? One good way of judging this is to compare the means of each of the 500 random samples to the population mean. Type. Chapter.

7.2.1 Case Selection Before the Processual Turn . Before "process tracing" entered the lexicon of social scientists, the dominant case selection strategy in case study research sought to maximize causal leverage via comparison, particularly via the "methods of agreement and difference" of John Stuart Reference Mill Mill (1843 [1974]: 388-391).

However, when the number of available cases is large, it is a harder to justify the focus on one pair of cases rather than another. Concerns over cherry picking can undercut even the most meticulous scholarship. Consequently, case selection is a hugely vexing problem in comparative case study research, and there is no clear answer for how to ...

Figure 3.1 gives a snapshot of the types of case studies and basic selection strategies and additionally demonstrates that distinguishing between the three dimensions introduced in Chapter 1 - research goals, levels of analysis, and variants of causal effects - is central for case studies and case selection. 2.

crafted case selection takes into account the universe of possible cases and the logic of comparison implied by the research question. In this chapter, I will show how clarifying the overall purpose of the project and its theoretical framework broadens the rationales for single case studies, paired comparisons, and slightly larger studies.

The two case studies were chosen as diverse case studies [61], meaning cases are chosen based on some variation in a particular variable. Groningen in the Netherlands was initially identified as a ...

Although case studies have been discussed extensively in the literature, little has been written about the specific steps one may use to conduct case study research effectively (Gagnon, 2010; Hancock & Algozzine, 2016).Baskarada (2014) also emphasized the need to have a succinct guideline that can be practically followed as it is actually tough to execute a case study well in practice.

T1 - Case-Selection Techniques in Case Study Research: A Menu of Qualitative and Quantitative Options. AU - Seawright, Jason. PY - 2008. Y1 - 2008. N2 - How can scholars select cases from a large universe for in-depth case study analysis? Random sampling is not typically a viable approach when the total number of cases to be selected is small.

Random sampling was completed for case selection in two studies (Colón-Emeric et al., 2010; Jackson et al., 2012), which has limited meaning in interpretive qualitative research. To demonstrate how researchers provided a good justification for the selection of case study approaches, four examples are provided.

Incorrect or biased inferences are less of a worry when we have 1,500 cases versus 15 cases. In small -N research, case selection simply matters much more. According to Blatter and Haverland (2012), "case studies are 'case-centered', whereas large-N studies are 'variable-centered'". In large-N studies, the concern is with ...

Always confirm that the case study covers all the elements of the theory you are putting to test. #3. Ensure the case study is relevant in today's date. Relevance is one of the crucial factors that you need to keep in mind while choosing a case study. Just like the universal appeal, relevance is a basic element of a case study.

Second, case selection may be driven by area studies. This is still based on the interests of the researcher as generally speaking scholars pick areas of studies due to their personal interests. For example, the same researcher may research COVID-19 infection rates among European Union member-states. Finally, the selection of cases selected may ...

A case study is one of the most commonly used methodologies of social research. This article attempts to look into the various dimensions of a case study research strategy, the different epistemolo...

3.5.1. Justification of the Case Study Use. There are a number of considerations for choosing a case study as the research design in order to understand the nature of the research setting along with its contextual features. First, the research strategy should be based on the nature of the research problems and objectives.

Case study is an established research method in social sciences. and is the focus of this paper. Its flexibility, applicabilit y and. ease of use have made it possible to apply it in a wide ...

Despite the fact that recent studies have shown how case and small-N studies can help with testing and generalizing theoretical arguments (Rueschemeyer 2003; Slater and Ziblatt 2013), subnational within-country comparisons normally do not adequately justify the case selection at the country level.

The objective of this paper is to justify the use of the case study method in design research. A brief overview of case study method is also included. ... Multiple cases could be analyzed under a single case study, referred to as „multiple-case study‟, in which case selection of cases is based on repetition logic, rather than sample logic ...

Certain quantification techniques may be more appropriate than others for single-case design analysis depending on the research questions, the data or graph characteristics, and other desired features. The purpose of this study was to introduce a newly developed and empirically validated user-friendly tool to assist researchers in choosing and justifying single-case design quantification ...