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Qualitative Comparative Analysis
An Introduction to Research Design and Application
Patrick A. Mello
Georgetown University Press, 2022

A comprehensive and accessible guide to learning and successfully applying QCA

Social phenomena can rarely be attributed to single causes—instead, they typically stem from a myriad of interwoven factors that are often difficult to untangle. Drawing on set theory and the language of necessary and sufficient conditions, qualitative comparative analysis (QCA) is ideally suited to capturing this causal complexity. A case-based research method, QCA regards cases as combinations of conditions and compares the conditions of each case in a structured way to identify the necessary and sufficient conditions for an outcome.

Qualitative Comparative Analysis: An Introduction to Research Design and Application is a comprehensive guide to QCA. As QCA becomes increasingly popular across the social sciences, this textbook teaches students, scholars, and self-learners the fundamentals of the method, research design, interpretation of results, and how to communicate findings.

Following an ideal typical research cycle, the book’s ten chapters cover the methodological basis and analytical routine of QCA, as well as matters of research design, causation and causal complexity, QCA variants, and the method’s reception in the social sciences. A comprehensive glossary helps to clarify the meaning of frequently used terms. The book is complemented by an accessible online R manual to help new users to practice QCA’s analytical steps on sample data and then implement with their own findings. This hands-on textbook is an essential resource for students and researchers looking for a complete and up-to-date introduction to QCA.

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front cover of Qualitative-Quantitative Research Methodology
Qualitative-Quantitative Research Methodology
Exploring the Interactive Continuum
Isadore Newman and Carolyn R. Benz
Southern Illinois University Press, 1998

Rejecting the artificial dichotomy between qualitative and quantitative research strategies in the social and behavioral sciences, Isadore Newman and Carolyn R. Benz argue that the two approaches are neither mutually exclusive nor interchangeable; rather, the actual relationship between the two paradigms is one of isolated events on a continuum of scientific inquiry.

Through graphic and narrative descriptions, Newman and Benz show research to be a holistic endeavor in the world of inquiry. To clarify their argument, they provide a diagram of the "qualitative-quantitative interactive continuum" showing that qualitative analysis with its feedback loops can easily modify the types of research questions asked in quantitative research and that the quantitative results and its feedback can change what will be asked qualitatively.

In their model for research—an "interactive continuum"—Newman and Benz emphasize four major points: the research question dictates the selection of research methods; consistency between question and design can lead to a method of critiquing research studies in professional journals; the interactive continuum model is built around the place of theory; and the assurance of "validity" of research is central to all studies.

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front cover of The Quality of the Archaeological Record
The Quality of the Archaeological Record
Charles Perreault
University of Chicago Press, 2019
Paleobiology struggled for decades to influence our understanding of evolution and the history of life because it was stymied by a focus on microevolution and an incredibly patchy fossil record. But in the 1970s, the field took a radical turn, as paleobiologists began to investigate processes that could only be recognized in the fossil record across larger scales of time and space. That turn led to a new wave of macroevolutionary investigations, novel insights into the evolution of species, and a growing prominence for the field among the biological sciences.

In The Quality of the Archaeological Record, Charles Perreault shows that archaeology not only faces a parallel problem, but may also find a model in the rise of paleobiology for a shift in the science and theory of the field. To get there, he proposes a more macroscale approach to making sense of the archaeological record, an approach that reveals patterns and processes not visible within the span of a human lifetime, but rather across an observation window thousands of years long and thousands of kilometers wide. Just as with the fossil record, the archaeological record has the scope necessary to detect macroscale cultural phenomena because it can provide samples that are large enough to cancel out the noise generated by micro-scale events. By recalibrating their research to the quality of the archaeological record and developing a true macroarchaeology program, Perreault argues, archaeologists can finally unleash the full contributive value of their discipline.
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front cover of Questions About Questions
Questions About Questions
Inquiries into the Cognitive Bases of Surveys
Judith M. Tanur
Russell Sage Foundation, 1992
The social survey has become an essential tool in modern society, providing crucial measurements of social change, describing social life, and guiding government policy. But the validity of surveys is fragile and depends ultimately upon the accuracy of answers to survey questions. As our dependence on surveys grows, so too have questions about the accuracy of survey responses. Authored by a group of experts in cognitive psychology, linguistics, and survey research, Questions About Questions provides a broad review of the survey response problem. Examining the cognitive and social processes that influence the answers to questions, the book first takes up the problem of meaning and demonstrates that a respondent must share the survey researcher's intended meaning of a question if the response is to be revealing and informative. The book then turns to an examination of memory. It provides a framework for understanding the processes that can introduce errors into retrospective reports, useful guidance on when those reports are more or less trustworthy, and investigates techniques for the improvement of such reports. Questions about the rigid standardization imposed on the survey interview receive a thorough airing as the authors show how traditional survey formats violate the usual norms of conversational behavior and potentially endanger the validity of the data collected. Synthesizing the work of the Social Science Research Council's Committee on Cognition and Survey Research, Questions About Questions emphasizes the reciprocal gains to be achieved when insights and techniques from the cognitive sciences and survey research are exchanged. "these chapters provide a good sense of the range of survey problems investigated by the cognitive movement, the methods and ideas it draws upon, and the results it has yielded." —American Journal of Sociology
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