Great effort is invested in identifying ways to change people's minds on an issue. A first priority should perhaps be enriching their thinking about the issue. With a goal of enriching their thinking, we studied the views of community adults on the DACA issue—young adults who entered the United States illegally as children. A dialogic method was employed, offering dual benefits in providing participants the opportunity to further develop their own ideas and to consider differing ideas. Yet, participants engaged in (...) dialog only vicariously by observing the talk of a pair of actors who held opposing positions on DACA. The effect on participants’ thinking was greatest in the condition in which they viewed a dialog between the two actors, rather than a comparison condition in which the actors individually expressed their positions. In control conditions, no presentation was observed. Probing questions included in all conditions encouraged a participant to examine and clarify for themselves their own position, potentially enriching it. This condition proved unsuccessful in enriching thinking; participants’ justifications for their own positions in fact became simpler and less qualified. In contrast, observing a video of a like-minded and opposing other did enrich observers’ thinking, yet to a greater degree in the dialogic than nondialogic condition. The findings thus suggest observed dialog as a promising practical approach in promoting deeper thinking. (shrink)

We note the development of the widely employed but loosely defined construct of critical thinking from its earliest instantiations as a measure of individual ability to its current status, marked by efforts to better connect the construct to the socially-situated thinking demands of real life. Inquiry and argument are identified as key dimensions in a process-based account of critical thinking. Argument is identified as a social practice, rather than a strictly individual competency. Yet, new empirical evidence is presented documenting a (...) role for individual reasoning competencies in supporting the effectiveness of argumentive discourse. A successful curriculum is described for employing extended engagement in dialogic argumentation as a pathway to development of individual argumentive skill. (shrink)

What does it take to argue well? The goal of this series of studies was to better understand the cognitive skills entailed in argument, and their course of development, isolated from the verbal and social demands that argumentive discourse also entails. Findings indicated that young adolescents are less able than adults to coordinate attention to both positions in an argument, an age-related pattern that parallels one found in discourse. Contributing to this weakness was inattention to the opposing position (in both (...) constrained and unconstrained formats), but not ability to address the opposing position when explicitly asked to do so. In addition to implementing the necessary dual focus, results point to the importance of developing epistemological understanding of the relevance of the opposing position to argument, as well as of the goals of argument more generally. The results also reflect the close parallels between dialogic and non-dialogic argument. (shrink)

Simple explanations are very often inadequate and can encourage faulty inferences. We examined college students’ explanations regarding illegal immigration to determine the prevalence of single-factor explanations. The form of students’ explanations was predicted by their responses on a simple three-item forced-choice multivariable causal reasoning task in which they selected the strongest evidence against a causal claim. In a further qualitative investigation of explanations by a sample of community adults, we identified positive features among those who scored high on this multivariable (...) causal reasoning task. We consider limitations of single-factor reasoning and means of encouraging more comprehensive explanations to support claims. (shrink)

Why does discourse so often seem shallow, with people arguing past one another more than with one another? Might contributing causes be individual and logical rather than only dialogical? We consider here whether there exist errors in reasoning that could be particularly damaging in their effects on argumentive discourse. In particular, we examine implications for discourse of two such errors – explanation as a replacement for evidence and neglecting the likelihood of multiple causes contributing to an outcome. In Studies 1 (...) and 2, we show these errors to be prevalent in a cross section of adults, as well as samples of community college students and young adolescents, with minimal age-related improvement. They also occur, although less frequently, among a sample of highly educated adults, and in Study 3, we examine their role in the discourse of college-educated adults. We point finally to evidence that these individual reasoning errors are potentially addressable through education. (shrink)

We report our efforts to assess the skill of contemplating and evaluating argumentation. An adaptive forced-choice instrument was developed and administered to 6th grade students, 7th grade students who had participated in a year-long intervention that successfully strengthened their argumentation production skills, and expert arguers. The instrument was sensitive enough to detect differences in skill level across these groups. Despite their gains in production skill, however, 7th graders showed only modest superiority over the untrained 6th graders and performance well below (...) that of experts. Meta-level demands involved in evaluation but not present in production, we propose, may make evaluation more difficult. (shrink)

Is there reason to be concerned about what has been seen as an increasing trend for discourse on complex issues to be confined to an “echo chamber” of like-minded individuals? To investigat...

We argue in favour of the general proposition that the nature of reasoning is best understood within a context of its origins and development. A major dimension of what develops in the years from childhood to adulthood, we propose, is increasing meta-level monitoring and management of cognition. Two domains are examined in presenting support for these claims—multivariable causal reasoning and argumentive reasoning.

It warrants examining how well people can come to argue under supportive conditions, not only what they do under ordinary conditions. Sustained engagement of young people in dialogic argumentation yields more than the temporary that Mercier & Sperber (M&S) identify in the target article. If such engagement were to become the norm, who can say what the argumentive potential of future generations is?

The study presented here examines how interacting with a more capable interlocutor influences use of argumentation strategies in electronic discourse. To address this question, 54 young adolescents participating in an intervention centered on electronic peer dialogs were randomly assigned to either an experimental or control condition. In both conditions, pairs who held the same position on a social issue engaged in a series of electronic dialogs with pairs who held an opposing position. In the experimental condition, in some dialogs, unbeknownst (...) to them (because dialog took place electronically), the opponent was a more capable (“expert”) adult. Dialogs in the control condition were only with peers. Argumentation strategies of the experimental group who argued with the “expert” showed immediate strategy improvements in their subsequent peer dialogs, improvement absent in the control group (Cohen's d = 1.12). In particular, the experimental group showed greater use of counterargument in general and advanced forms of counterargument (undermining) that challenges the deeper premises or reasoning on which an argument is based. Implications with respect to mechanisms of change in the development of argumentation skills are considered. (shrink)

This paper is aimed at combining the advances in argumentation theory with the models used in the field of education to address the issue of improving students’ argumentative behavior by interacting with an expert. The concept of deeper or more sophisticated argumentative strategy is theoretically defined and used to advance two new coding schemes, based on the advances in the argumentation studies and aimed at capturing the dialectical, or structural, behavior, and the argumentative content of each dialogue unit. These coding (...) schemes are then applied for a qualitative analysis of a study designed to investigate how students’ argumentative behavior can be influenced by the interaction with an expert, who used specific types of attacks to the interlocutors’ positions. The twofold coding shows at which dialogical level expert–peer interactions can directly and more stably affect students’ argumentative behavior, and what effects such more sophisticated strategies can have on the discussion and the analysis of disagreements. In particular, this paper shows how a specific type of deep-level attack, the underminer, can open dialogues of a different level, focused on unveiling and debating background beliefs underlying a specific position. (shrink)

Deanna Kuhn's theory of informal argumentation (1991) evaluates arguments according to a theory/evidence model where subjects first articulate a theory and then must provide critical testing of alternatives on the basis of evidence. Using this model, Kuhn reports that many subjects fail to supply adequate evidence for their 'theories' and are often unable or unwilling to generate alternatives. In this paper an account of practical reasoning is provided that suggests an alternate interpretation for Kuhn's subjects' poor (...) perfonnance. It is argued that treating practical arguments as failed theoretical justifications causes Kuhn to misrepresent the contribution of many of her subjects' arguments. (shrink)

This article considers the question “Is There, Can There Be, such an Activity as World Humanities?” My response takes issue with the phrase “world humanity” that serves to legitimize a homogenizing process of globalization while simultaneously hiding from view the injustices and power imbalances that globalization creates. From my perspective as a Cree-Métis scholar, the world humanities are only valuable if they participate in the recuperation and protection of Indigenous stories—and by extension Indigenous languages and epistemes—that would require a reconsideration (...) of the definition and obligations of what it means to be human. (shrink)

This book contains the text of Thomas Kuhn's unfinished book, The Plurality of Worlds: An Evolutionary Theory of Scientific Development, which Kuhn himself described as "a return to the central claims of The Structure of Scientific Revolutions, and the problems that it raised but did not resolve." The Plurality of Worlds is preceded by two related texts that Kuhn publicly delivered but never published in English: his paper "Scientific Knowledge as a Historical Product" and his Shearman Memorial (...) Lectures, "The Presence of Past Science." The book opens with an introduction by the editor that describes the origins and structure of The Plurality of Worlds, and sheds light on its central philosophical problems. Kuhn's aims in his last writings are bold. He sets out to develop an empirically grounded theory of meaning that would allow him to make sense of both the possibility of historical understanding and the inevitability of incommensurability between past and present science. Moreover, he intends to show that incommensurability is fully compatible with a robust notion of a real world that science investigates, with the rationality of scientific belief change, and with the idea that scientific development is progressive. This is a must-read follow-up to The Structure of Scientific Revolutions, one of the most important books of the twentieth century. (shrink)

This research engages with the problem of company-community conflict in mining. The inequitable distributions of risks, impacts, and benefits are key drivers of resource conflicts and are likely to remain at the forefront of mining-related research and advocacy. Procedural and interactional forms of justice therefore lie at the very heart of some of the real and ongoing challenges in mining, including: intractable local-level conflict; emerging global norms and performance standards; and ever-increasing expectations for the industry to translate high-level corporate social (...) responsibility policy into on-the-ground practice. This research focuses on the "process" aspects of resource conflicts through an examination of existing grievance-handling procedures at six mining operations where company-community conflict was present. In their current form, and on their own, the six mechanisms were found to be insufficient in their capacity to advance justice. The authors argue that if the overall objective of global norms is that companies construct and perform grievance handling in ways that strongly preference just practices, then "mechanisms-inpractice" must be better understood and constructively critiqued along all justice dimensions. (shrink)

This research engages with the problem of company–community conflict in mining. The inequitable distributions of risks, impacts, and benefits are key drivers of resource conflicts and are likely to remain at the forefront of mining-related research and advocacy. Procedural and interactional forms of justice therefore lie at the very heart of some of the real and ongoing challenges in mining, including: intractable local-level conflict; emerging global norms and performance standards; and ever-increasing expectations for the industry to translate high-level corporate social (...) responsibility policy into on-the-ground practice. This research focuses on the “process” aspects of resource conflicts through an examination of existing grievance-handling procedures at six mining operations where company–community conflict was present. In their current form, and on their own, the six mechanisms were found to be insufficient in their capacity to advance justice. The authors argue that if the overall objective of global norms is that companies construct and perform grievance handling in ways that strongly preference just practices, then “mechanisms-in-practice” must be better understood and constructively critiqued along all justice dimensions. (shrink)

Drawing on data from interviews with 65 masculine-to-feminine transgenderists, the authors examine the coming-out experiences of transgendered individuals. Drawing on the literature that shows gender to be an inherent component of the social infrastructure that at an individual level is accomplished in interaction with others, they demonstrate that interactional challenges to gender are insufficient to challenge the system of gender. Whereas many transgenderists believe that their actions and identities are radical challenges to the binary system of gender, in fact, the (...) majority of such individuals reinforce and reify the system they hope to change. (shrink)

This article draws on Foucault's concept of the exercise of power and Gramsci's concept of hegemony to examine how women used cosmetic surgery to exercise power over their bodies and lives. The analysis is rooted in two feminist perspectives on cosmetic surgery. The first argues that women who elect to have their bodies surgically altered are victims of false consciousness whose bodies are disciplined by the hegemonic male gaze. The second asserts that women who undergo elective cosmetic surgery exercise free (...) choice in controlling their bodies and lives. By examining sites wherein power is exercised by and over women, the authors argue for a synthesis of these two perspectives. They find that the women achieved greater power and control over their bodies and lives when they embodied hegemonic ideals of feminine beauty. Cosmetic surgery can be empowering for individual women while reinforcing the hegemonic ideals that oppress women as a group. (shrink)

This article investigates online representations and evaluations of EU migrants, focusing on the notion of ‘benefit tourism’ and discursive strategies used in the (de)legitimization of new welfare restrictions in the UK. Through the examination of online newspapers and corresponding public comment threads, this article adopts theoretical and methodological premises from Critical Discourse Studies (CDS), drawing upon the Discourse-Historical Approach (DHA) to provide both a politically motivated as well as reflexive account. Although new participatory structures allow for resistance to emerge, the (...) openness, scalability and anonymity of the internet also allows for the spread of discrimination through the construction of EU migrants (in particular Bulgarians and Romanians) as the ‘Other’. (shrink)

In a recent paper, a “distance” function, $\cal D$ , was defined which measures the distance between pure classical and quantum systems. In this work, we present a new definition of a “distance”, D, which measures the distance between either pure or impure classical and quantum states. We also compare the new distance formula with the previous formula, when the latter is applicable. To illustrate these distances, we have used 2 × 2 matrix examples and two-dimensional vectors for simplicity and (...) clarity. Several specific examples are calculated. (shrink)

Phillips & Silverstein argue that a range of cognitive disturbances in schizophrenia result from a deficit in cognitive coordination attributable to NMDA receptor dysfunction. We suggest that the viability of this hypothesis would be further supported by explicit implementation in a computational framework that can produce quantitative estimates of the behavior of both healthy individuals and individuals with schizophrenia.

We present two studies investigating the impact of causal perceptions and the moral emotions of anger, shame, and guilt on the justification of deviant workplace behavior. Study 1 tests our conceptual framework using a sample of undergraduate business students; Study 2 examines a population of practicing physicians. Results varied significantly between the two samples, suggesting that individual and contextual factors play an important role in shaping the perceptual and emotional processes by which individuals form reactions to undesirable affective workplace events. (...) Implications of these findings for the study of ethics, emotions, and attributions, as well as for promoting ethical behavior, are discussed. (shrink)