A Generalized Proof-Theoretic Approach to Logical Argumentation Based on Hypersequents

Studia Logica - In this paper we introduce hypersequent-based frameworks for the modelling of defeasible reasoning by means of logic-based argumentation and the induced entailment relations. These...     

Giving Reasons Does Not Always Amount to Arguing

Topoi - Both because of the vagueness of the word ‘give’ when speaking about giving reasons, and because we lack an adequate definition of ‘reasons’, there is a harmful...     

The Development of the Pragma-dialectical Approach to Argumentation

This paper describes the development of pragma-dialectics as a theory of argumentative discourse. First the development of the pragma-dialectical model of a critical discussion is explained, with the rules that are to be complied with in order to avoid fallacies from occurring. Then the integration is discussed of rhetorical insight in the dialectical framework. In this endeavour, the concept of strategic manoeuvring is explained that allows for a more refined and more profoundly justified analysis of argumentative discourse and a better identification of fallacies. The paper ends with a brief overview of current research projects.     

A Critique of Giving Voice to Values Approach to Business Ethics Education

Mary Gentile’s Giving Voice to Values presents an approach to ethics training based on the idea that most people would like to provide input in times of ethical conflict using their own values. She maintains that people recognize the lapses in organizational ethical judgment and behavior, but they do not have the courage to step up and voice their values to prevent the misconduct. Gentile has developed a successful initiative and following based on encouraging students and employees to learn how to engage in communication or action to express their values within an organization’s formal and informal value system. The purpose of this analysis is to examine the Giving Voice to Values approach to empowering the individual to take action to deal with lapses in organizational ethics. We examine the role of Giving Voice to Values in business ethics education, considerations for implementing GVV, and recommendations for business educators and corporate ethics officers. We conclude that while GVV is an effective tool, it is not a comprehensive or holistic approach to ethics education and organizational ethics programs.     

A Contextual Approach to Political Theory

This article explores the advantages of using a range of actual cases in doing political theory. This sort of approach clarifies what is at stake in alternative theoretical formulations, draws attention to the wisdom that may be embedded in existing practices, and encourages theorists to confront challenges they might otherwise overlook and to think through the implications of their accounts more fully.     

A Categorical Approach to Probability Theory

First, we discuss basic probability notions from the viewpoint of category theory. Our approach is based on the following four “sine quibus non” conditions: 1. (elementary) category theory is efficient (and suffices); 2. random variables, observables, probability measures, and states are morphisms; 3. classical probability theory and fuzzy probability theory in the sense of S. Gudder and S. Bugajski are special cases of a more general model; 4. a good model allows natural modifications. Second, we show that the category ID of D-posets of fuzzy sets and sequentially continuous D-homomorphisms allows to characterize the passage from classical to fuzzy events as the minimal generalization having nontrivial quantum character: a degenerated state can be transported to a nondegenerated one. Third, we describe a general model of probability theory based on the category ID so that the classical and fuzzy probability theories become special cases and the model allows natural modifications. Finally, we present a modification in which the closed unit interval [0,1] as the domain of traditional states is replaced by a suitable simplex.     

Building A General Theory of Meta‐Argumentation

This article presents a critical analysis of the main modern approaches to the problem of meta‐argumentation and suggests a method for developing a general conception of meta‐argumentation. A set of theoretical‐methodological difficulties (aporias) along this path is revealed. Overcoming these aporias would constitute the main steps toward developing the body of a theory of meta‐argumentation.     

The Making of Argumentation Theory: A Pragma-dialectical View

In ‘The making of argumentation theory’ van Eemeren and van Haaften describe the contributions made to the five components of a full-fledged research program of argumentation theory by four prominent approaches to the discipline: formal dialectics, rhetoric/pragmalinguistics, informal logic, and pragma-dialectics. Most of these approaches do not contribute to all components, but to some in particular. Starting from the pragma-dialectical view of the relationship between dialectical reasonableness and rhetorical effectiveness – the crucial issue in argumentation theory – van Eemeren and van Haaften explain the positions taken by representatives from the approaches discussed and indicate where they differ from the pragma-dialectical approach. It transpires that approaches focusing on dialectical reasonableness are, next to pragma-dialectics, formal dialectics and informal logic; approaches focusing on rhetorical effectiveness are, next to pragma-dialectics, rhetoric and pragmalinguistics, and the informal logician Tindale. When it comes to the relationship between dialectical reasonableness and rhetorical effectiveness, some interest in it is shown in rhetoric and pragmalinguistics, but only in pragma-dialectics and in Tindale’s work is it a real focus. The main difference between Tindale’s view and the pragma-dialectical view is that in pragma-dialectics the decisive role in deciding about reasonableness is assigned to a code of conduct for reasonable argumentative discourse and in Tindale’s approach this role is assigned to Tindale’s interpretation of the Perelmanian universal audience.

     

Strategic Maneuvering in Direct to Consumer Drug Advertising: A Study in Argumentation Theory and New Institutional Theory

New Institutional Theory is used to explain the context for argumentation in modern practice. The illustration of Direct to Consumer Drug advertising is deployed to show how communicative argument between a doctor and patient is influenced by force exogenous to the practice of medicine. The essay shows how strategic maneuvering shifts the burden of proof within institutional relations.     

A Learning Theory Approach to Attachment Theory: Exploring Clinical Applications

Clinical Child and Family Psychology Review - Although clinicians typically acknowledge the importance of insecure attachment as one factor that can contribute to children’s psychopathology,...     

Factors Underlying Behavioral Choice: Testing a New Reasons Theory Approach1

Many applied studies ask people to rate reasons why they perform a behavior. The assumption is that strongly endorsed reasons are motives underlying behavior. However, this assumption rarely is examined empirically. Moreover, the self-reported reasons literature has lacked theoretical attention. In this study, we presented a formal model of self-reported reasons, entitled reasons theory (RT). RT formally conditions reason type (i.e., reasons for and reasons against) on behavioral frequency/intention. RT was compared to a standard reasons approach that does not present formal reason postulates. Results showed that RT explained variance in behavior over and above that explained by standard reasons, and that correlational coefficients from RT better matched mean reason results than did standard reasons. RT results were also more substantively interpretable than were standard reasons. Lastly, several boundary conditions were discussed, including the relationship between reasons and emotions.