Hanne Andersen

A frequently advanced claim in contemporary science policy is that interdisciplinarity is especially well suited for being ‘transformative’ and for bringing about ‘major breakthroughs’. Thus, it is expected that, in contemporary science, major progress will come primarily from interdisciplinary research (IDR). Often in this dis-course, interdisciplinarity is also expected to integrate the involved disciplines or specialties. This chapter will provide a philosophical qualification of this political discourse by examining how interdisciplinary progress can be characterised. I shall argue that in addition to the categories of incremental and transformative progress that are well known from mono-disciplinary science, IDR can sometimes also offer another category of progress that I shall call quasi-transformative. In examining these three kinds of interdisciplinary progresses I shall argue, first, that interdisciplinary progress does not necessarily require a specific type of integration between the involved disciplines or specialties, second, that social relations between scientists with different areas of expertise may play a crucial role in especially transformative progress, and third, that different disciplinary perspectives on what constitutes progress can draw wedges between scientists from different disciplines.

This chapter revisits Thomas Kuhn’s argument about an essential tension between tradition and innovation as a driver of scientific progress. It shows that Kuhn’s argument builds on a number of assumptions about the practices of science that held for past science conducted by individuals working within isolated disciplines, and argues that it does therefore not necessarily hold for the increasingly collaborative and interdisciplinary science we see today. Examining different types of organization into teams, the chapter discusses how changes in the granularity of collaboration affect Kuhn’s essential tension argument.

Thomas S. Kuhn’s monograph The Structure of Scientific Revolutions (Structure) in which Kuhn introduced his seminal phase model for the development of science was one of the most influential books in philosophy of science from the twentieth century. The central ideas about paradigms and revolutions that Kuhn presented in this monograph have not only become part of the standard curriculum across a wide range of academic fields; they have also made deep imprints on science policy as well as on our everyday thinking about how frames of mind guide our actions. Kuhn’s Structure not only provided a new perspective on how science develops; it also constituted an important contribution to an emerging naturalization of scholarship in philosophy of science by arguing that philosophical analyses of science had to be based on studies of science as it had been practiced through history. Despite these immense successes, reservations about Kuhn and the position that he presented in Structure have also been aired in many quarters of academia. Many philosophers have been outraged over the notion of incommensurability. Many historians have been skeptical about the appeal to general structures. This being said, Kuhn himself often had reservations about the ways in which his work was interpreted and used for purposes that he had never intended. Wray’s monograph is an examination of this intriguing tension between the immense success of Structure and the reservations that have remained against it, especially among philosophers and historians.

One important problem concerning incommensurability is how to explain that two theories which are incommensurable and therefore mutually untranslatable and incomparable in a strictly logical, point-by-point way are still competing. The two standard approaches have been to argue either that the terms of incommensurable theories may share reference, or that incommensurable theories target roughly the same object domain as far as the world-in-itself is concerned. However, neither of these approaches to the problem pay due respect to the incommensurability thesis' insights. In this paper I shall first show the inconsistency between the basic premises underlying Kuhn’s incommensurability thesis and the two standard responses to the thesis. I shall then argue that if one adopts Kuhn’s position, the response must build on a notion of overlap between phenomenal worlds. Finally, I shall argue that overlap between complex structures of features can provide the basis for such a notion, and that this makes it possible to explain how incommensurable theories may compete.

The “practice turn” in philosophy of science has strengthened the connections between philosophy and scientific practice. Apart from reinvigorating philosophy of science, this also increases the relevance of philosophical research for science, society, and science education. In this paper, we reflect on our extensive experience with teaching mandatory philosophy of science courses to science students from a range of programs at University of Copenhagen. We highlight some of the lessons we have learned in making philosophy of science “fit for teaching” outside of philosophy circles by taking selected cases from the students’ own field as the starting point. We argue for adapting philosophy of science teaching to particular audiences of science students, and discuss the benefits of drawing on research within science education to inform curriculum and course design. This involves reconsidering teaching resources, assumptions about students, intended learning outcomes, and teaching formats. We also argue that to make philosophy of science relevant and engaging to science students, it is important to consider their potential career trajectories. By anticipating future contexts and situations in which methodological, conceptual, and ethical questions could be relevant, philosophy of science can demonstrate its value in the education of science students.

The phenomenon of shared intention has received much attention in the philosophy of mind and action. Margaret Gilbert (1989, 2000c, 2014b) argues that a shared intention to do A consists in a joint commitment to intend to do A. But we need to know more about the nature of joint commitments to know what exactly this implies. While the persistence of joint commitments has received much attention in the literature, their impersistence has received very little attention. In this paper, we shed light on the impersistence of joint commitments by showing how joint commitments can be dissolved by unexpected events.

With the main work The Revolutions of Science, Thomas S. Kuhn became one of the most read and influential science theorists of the 20th century, and today Kuhn's mindset is part of the majority of science theory courses mandatory at any university course. Kuhn's concepts of paradigms, scientific revolutions and incommensurability have not only changed our view of science but have almost become part of the everyday language and are used far outside the world of science. The legacy of Kuhn paints a picture of the importance Kuhn's thoughts have had to our understanding of the sciences. The authors begin with an introduction to Kuhn's life and work and to the many philosophical discussions that his work has spawned. Next follows a series of chapters outlining Kuhn's influence on the history of science and philosophy of science and his importance in sociology, physics, biology, geography, anthropology, psychology, linguistics and aesthetic sciences. The book is aimed at anyone studying or engaged in one of these subjects, or who wants to understand the debate about the sciences and their evolution over the last half-century.

Mathematicians appear to have quite high standards for when they will rely on testimony. Many mathematicians require that a number of experts testify that they have checked the proof of a result p before they will rely on p in their own proofs without checking the proof of p. We examine why this is. We argue that for each expert who testifies that she has checked the proof of p and found no errors, the likelihood that the proof contains no substantial errors increases because different experts will validate the proof in different ways depending on their background knowledge and individual preferences. If this is correct, there is much to be gained for a mathematician from requiring that a number of experts have checked the proof of p before she will rely on p in her own proofs without checking the proof of p. In this way a mathematician can protect her own work and the work of others from errors. Our argument thus provides an explanation for mathematicians’ attitude towards relying on testimony.

It is a commonly raised argument against thefamily resemblance account of concepts that, on thisaccount, there is no limit to a concept's extension.An account of family resemblance which attempts toprovide a solution to this problem by including bothsimilarity among instances and dissimilarity tonon-instances has been developed by the philosopher ofscience Thomas Kuhn. Similar solutions have beenhinted at in the literature on family resemblanceconcepts, but the solution has never received adetailed investigation. I shall provide areconstruction of Kuhn's theory and argue that hissolution necessitates a developmental perspective withbuilds on both the transmission of taxonomies betweengenerations and a progressive development throughhistory.

This brief text assists students in understanding Kuhn's philosophy and thinking so they can more fully engage in useful, intelligent class dialogue and improve their understanding of course content. Part of the Wadsworth Notes Series, (which will eventually consist of approximately 100 titles, each focusing on a single "thinker" from ancient times to the present), ON KUHN is written by a philosopher deeply versed in the philosophy of this key thinker. Like other books in the series, this concise book offers sufficient insight into the thinking of a notable philosopher, better enabling students to engage in reading and to discuss the material in class and on paper.

Un problème important à propos de l’incommensurabilité est d’expliquer comment des théories qui sont incommensurables peuvent néanmoins entrer en compétition. Dans cet article, on examine brièvement le compte rendu kuhnien de la différence entre transitions conceptuelles révolutionnaires et non révolutionnaires. On argue que l’approche taxonomique kuhnienne et le principe de non-recouvrement qui le sous-tend ne suffisent pas à distinguer entre ces deux types de transition. On montre que cette approche s’appuie principalement sur des analyses de corrélations entre traits, alors qu’il est nécessaire de prendre de plus en considération les explications en vigueur de ces corrélations entre traits. Ceci met l’accent sur les théories, un élément qui n’a joué qu’un rôle modeste dans le travail que Kuhn a consacré aux lexiques scientifiques des années 1980 au début des années 1990. On argue que sur la base de ce compte rendu élargi des structures conceptuelles, l’incommensurabilité correspond à des corrélations qui d’un côté portent sur des traits présentant des recouvrements et de l’autre sont subsumées sous des explications différentes.

Over the last decades, science has grown increasingly collaborative and interdisciplinary and has come to depart in important ways from the classical analyses of the development of science that were developed by historically inclined philosophers of science half a century ago. In this paper, I shall provide a new account of the structure and development of contemporary science based on analyses of, first, cognitive resources and their relations to domains, and second of the distribution of cognitive resources among collaborators and the epistemic dependence that this distribution implies. On this background I shall describe different ideal types of research activities and analyze how they differ. Finally, analyzing values that drive science towards different kinds of research activities, I shall sketch the main mechanisms underlying the perceived tension between disciplines and interdisciplinarity and argue for a redefinition of accountability and quality control for interdisciplinary and collaborative science

In a previous article we have shown that Kuhn's theory of concepts is independently supported by recent research in cognitive psychology. In this paper we propose a cognitive re-reading of Kuhn's cyclical model of scientific revolutions: all of the important features of the model may now be seen as consequences of a more fundamental account of the nature of concepts and their dynamics. We begin by examining incommensurability, the central theme of Kuhn's theory of scientific revolutions, according to two different cognitive models of concept representation. We provide new support for Kuhn 's mature views that incommensurability can be caused by changes in only a few concepts, that even incommensurable conceptual systems can be rationally compared, and that scientific change of the most radical sort—the type labeled revolutionary in earlier studies—does not have to occur holistically and abruptly, but can be achieved by a historically more plausible accumulation of smaller changes. We go on to suggest that the parallel accounts of concepts found in Kuhn and in cognitive science lead to a new understanding of the nature of normal science, of the transition from normal science to crisis, and of scientific revolutions. The same account enables us to understand how scientific communities split to create groups supporting new paradigms, and to resolve various outstanding problems. In particular, we can identify the kind of change needed to create a revolution rather precisely. This new analysis also suggests reasons for the unidirectionality of scientific change.

Thomas Kuhn's Structure of Scientific Revolutions became the most widely read book about science in the twentieth century. His terms 'paradigm' and 'scientific revolution' entered everyday speech, but they remain controversial. In the second half of the twentieth century, the new field of cognitive science combined empirical psychology, computer science, and neuroscience. In this book, the theories of concepts developed by cognitive scientists are used to evaluate and extend Kuhn's most influential ideas. Based on case studies of the Copernican revolution, the discovery of nuclear fission, and an elaboration of Kuhn's famous 'ducks and geese' example of concept learning, this volume, first published in 2006, offers accounts of the nature of normal and revolutionary science, the function of anomalies, and the nature of incommensurability.

Significant claims about science education form an integral part of Thomas Kuhn's philosophy. Since the late 1950s, when Kuhn started wrestling with the ideas of ‘normal research’ and ‘convergent thought’, the nature of science education has played an important role in his argument. Hence, the nature of science education is an essential aspect of the phase-model of scientific development developed in his famous The Structure of Scientific Revolutions, just as his later work on categories and conceptual structures takes its starting point in the transmission rather than the creation of concepts and categories