The later works of Charles Sanders Peirce (1839–1913) offer an extended metaphor of mind and a rich conception of the dynamics of knowledge and learning. After a ‘rhetorical turn’ Peirce develops his early ‘semiotics’ into a more general theory of sign and sign use, while integrating his pragmatism, phenomenology, and semiotics. Therefore, in this article I bring Peirce's notion of semiosis—the sign's action—to the forefront. In doing so, I hope to disclose how Peirce's rhetorical turn not only opens up towards (...) a richer conception of the dynamics of knowledge and learning, but also invites a shift of perspective from the psychological processes of learning to the semeiotic processes that characterizes the very dynamics of knowledge production. (shrink)

In this article, I compare two varieties of abduction as reconstructive models for analysing discovery. The first is 'Hansonian abduction', which is based on N. R. Hanson's formulations of abduction. The other is 'Harmanian abduction', the Inference to the Best Explanation (IBE) model, formulated especially by Gilbert Harman. Peter Lipton has analysed processes of discovery on the basis of his developed form of Harmanian abduction. I argue that Hansonian abduction would, however, be a more apt model for this purpose. As (...) an example, I reconstruct, in a Hansonian manner, Ignaz Semmelweis's research on childbed fever and compare it to the IBE reconstruction of Lipton. I argue that Hansonian abduction is in accordance with Lipton's aim of taking into account the distinction between actual and potential explanations on the one hand, and between likely and lovely explanations on the other. I maintain that a developed version of Hansonian abduction combined with loveliness gives an important, new conceptual means for analysing processes of discovery. (shrink)

In this paper we maintain that abductive inferential processes should be embedded to a more general outlook on human cognition. Abduction has clear a.nities to the so-called interrogative model of inquiry in which inquiry and reasoning are conceptualized as a dialogue. We think, in addition, that dialogicality must be broadened to a “trialogical” framework which means a threefold relationship with mediating artefacts where the inquirer, other inquirers , and the object of knowledge are inextricably bound up with each other in (...) long term processes of inquiry. Seen from this perspective Peirce's semeiotic pragmatism has close connections to modern ideas about distributed cognition; also to Pera's dialectical model of science, and Davidson's theory of triangulation concerning human mind, cognition, and knowledge. (shrink)

The new social theories of practice have been inspired by Wittgenstein's late philosophy, phenomenology and more recent sociological theories. They regard embodied skills and routinized, mostly unconscious habits as a key foundation of human practice and knowledge. This position leads to an overstatement of the significance of the habitual dimension of practice. As several critics have suggested this approach omits the problems of transformative agency and change of practices. In turn classical practice theories, activity theory and pragmatism have analyzed the (...) mechanisms of change. Pragmatism suggests that a crisis of a habit calls for reflection. Through working hypotheses and experimentation this leads to a transformation of a practice. Activity theory introduced the concept of remediation. A collective elaboration of shared mediational artefacts is needed to transform an activity. (shrink)

“What is abduction?” asks Jaakko Hintikka in the title to his 1998 article on C. S. Peirce’s concept. The answer to Hintikka’s question is problematic on several counts. There is, to begin with, a difference between Peirce’s own views on abduction and later interpretations of abduction as “inference to the best explanation” (Minnameier 2004; Paavola 2006). There are, furthermore, tensions within Peirce’s own account of abduction, for instance, a tension between “inferential” and “instinctual” aspects of abduction (Fann 1970; Anderson 1986; (...) Kapitan 1990; Paavola 2005; Paavola and Hakkarainen 2005). These tensions are exacerbated by two factors. First, there are several terminological variants of the word.. (shrink)

Lesson observation is frequently used in teacher induction programmes to support newly-qualified teachers in their reflection and classroom enquiry. This article uses an elaboration of Peirce’s abduction to illustrate how the post-observation conversation supports a teacher’s reflection on her teaching, and in particular, her teaching of language to young children. It shows that abduction involves an expert-like intuition, where the interaction and co-enquiry with the advisor was crucial. The analytical framework used is based on six modes of abductive reasoning or (...) inference that deal with potential or possibility, three modes of induction dealing with actuality, and one mode of deduction focusing on rules and regulations. In a context of lifelong learning, with emphasis on teacher learning across the professional lifespan, the article shows how newly-qualified teachers can be supported in using abductive reasoning and engage in worthwhile classroom enquiry. The article contributes to edusemiotics, a recently developed direction in educational theory that explores the philosophical specifics of semiotics in educational contexts. (shrink)

The measurement of diagnostic accuracy is an important aspect of the evaluation of diagnostic tests. Sometimes, medical researchers try to discover the set of observations that are most accurate of all by directly inspecting diseased and not-diseased patients. This method is perhaps intuitively appealing, as it seems a straightforward empirical way of discovering how to identify diseased patients, which amounts to trying to correlate the results of diagnostic tests with disease status. I present three examples of researchers who try to (...) produce definitive diagnostic criteria by directly inspecting diseased and not diseased patients. Despite this method’s intuitive appeal, I will argue that it is impossible to carry out. Before researchers can inspect these patients to discover definitive diagnostic criteria, they must be able to distinguish diseased and not-diseased patients; and they do not know how to do this, because this is what they are trying to discover. I suspect the intuitive appeal of directly inspecting patients makes this difficult to appreciate. To counter this difficulty, I present this problem as a manifestation of ‘Meno’s paradox’, which was described in classical antiquity, and of ‘the problem of nomic measurement’, described more recently. Considering these philosophical problems may help researchers address the methodological issues they face when evaluating diagnostic tests. (shrink)

Taking a bird’s-eye-view of the philosophical discourses that metaphorize creativity as “expression,” “production,” and “reconstruction,” this article depicts their vital characteristics and distinct ways of portraying the relationships between creativity, educative experiences, and the epistemic cultures now occurring within and beyond the workplace. Illustrative examples are taken from an ongoing comparative and longitudinal study that explores the epistemic trajectories of Norwegian nurses, teachers, auditors, and computer engineers. The aim is to provide a better understanding of the contours of creativity in (...) relation to productive workplace learning. This article reveals how different ways of metaphorizing creativity carries distinct images, theoretical representations, and models of thought that provide openings and limitations for our ways of thinking about education and contemporary workplace learning. (shrink)