Expert reasoning is responsible for some of the most stunning human achievements, but also for some of the most disastrous decisions ever made. The argumentative theory of reasoning has proven very effective at explaining the pattern of reasoning’s successes and failures. In the present article, it is expanded to account for expert reasoning. The argumentative theory predicts that reasoning should display a strong confirmation bias. If argument quality is not sufficiently high in a domain, the confirmation bias will make experts (...) tap into their vast knowledge to defend whatever opinion they hold, with polarization and overconfidence as expected results. By contrast, experts should benefit even more from the power of group discussion to make the best of the confirmation bias—when they genuinely disagree that is, otherwise polarization is again likely to ensue. When experts interact with laymen other mechanisms can take the lead, in particular trust calibration and consistency checking. They can yield poor outcomes if experts do not have a sustained interaction with laymen, or if the laymen have strong opinions when they witness a debate between experts. Seeing reasoning as a mechanism of epistemic vigilance aimed at finding and evaluating arguments helps make better sense of expert reasoning performance, be it in individual ratiocination, in debates with other experts, or in interactions with laymen. (shrink)

The struggles that Alfred Schutz, Aron Gurwitsch, Harold Garfinkel, and other social phenomenologists and ethnomethodologists have had with Edmund Husserl’s progenitive but inconsistent notion of intersubjectivity are summarized and assessed. In particular, an account of Schutz’s objections to intersubjective constitution is presented. The commonly pervading elements and major differences within this lineage of inquiry – a four generation-long lineage of teacher and student that commences with Husserl, runs through Schutz and Gurwitsch, then Garfinkel, and then the present author and his (...) colleagues – are discussed, under the advisory (as suggested by Maurice Natanson) that what Husserl sought was more important than what he found. (shrink)

This study investigates rehabilitation team members’ interactive accomplishments of their domains of work and responsibility in rehabilitation team conferences in Japan. A combination of membership categorization analysis and sequential analysis is adopted to systematically illustrate the situated productions of professional sense-making practices. Analysis focuses on the segment in which a physician asks a series of questions regarding a patient’s functional status and disability coded in the functional assessment record (FAR). A close examination of data shows that a physician does not (...) always choose a respondent with his or her gaze when asking a question because s/he is continuously reading the FAR displayed on a computer screen. Despite this, a physician’s mention of a topic generates a professional’s domain of work and responsibility in a local division of labor which is used by members to assume who the relevant categorial respondent is. Further, members demonstrate these assumptions by shifting their gazes toward the computer screen, back to the document on the desk, and turning toward co-participants, thus embodying professional roles and responsibilities in situ. This study utilizes the analyst’s ethnographic understanding of the routines and division of labor at the rehabilitation ward as a resource to explicate professional sense-making practices, thus utilizing Garfinkel’s ethnomethodological studies of work. Together with sequential and categorial resources offered by Sacks, this study elucidates inferences and normative expectations which rehabilitation team members bring together to reproduce the endogenous logic of rehabilitation culture in actual occasions of the institutional life. (shrink)

This paper considers the utility of Ethnomethodology (EM) for the study of healthcare ethics as part of the empirical turn in Bioethics. I give a brief introduction to EM through its respecification of sociology, the specific view on the social world this generates and EM's posture of ‘indifference’. I then take a number of EM concepts and articulate each in the context of an EM study of healthcare ethics in professional practice. Having given an overview of the relationship and perspective (...) EM might bring to the professional practice of healthcare ethics I consider whether and how such an approach could be deployed. Whilst an ethnographic study might be problematic I suggest a number of alternative methods through which such EM research could be accomplished. I conclude with the suggestion that, as a particular approach to sociological research, EM offers good deal of potential for the empirical study of healthcare ethics in practice which could result in an improved reflexive understanding of professional ethical practices in bioethics. (shrink)

I shall confess since the beginning that I have fallen in love with this book. Reasons are as varied as its merits. First, it actually constitutes what the title promises: “More Studies in Ethnomethodology”. This is not just because of the Foreword by Harold Garfinkel and the life-time collaboration of which the latter and the book itself testify between the founder of Ethnomethodology and one of his students, Kenneth Liberman—by now Professor Emeritus with his own experience of “25 years of (...) teaching ethnomethodology” . It is especially because of the “freshness” with which the text captures “many ideas central to ethnomethodology” .Second, indeed, the book is very well written; arguments flow in an amazingly clear and vivid way. This makes it a perfect textbook for students in ethnomethodology to have a less initiate-like encounter with the discipline.“Garfinkel’s writings are […] the reference texts, but at the same time their resistan .. (shrink)