Iterated conditionals of the form If p, then if q, r are an important topic in philosophical logic. In recent years, psychologists have gained much knowledge about how people understand simple conditionals, but there are virtually no published psychological studies of iterated conditionals. This paper presents experimental evidence from a study comparing the iterated form, If p, then if q, r with the “imported,” noniterated form, If p and q, then r, using a probability evaluation task and a truth‐table task, (...) and taking into account qualitative individual differences. This allows us to critically contrast philosophical and psychological approaches that make diverging predictions regarding the interpretation of these forms. The results strongly support the probabilistic Adams conditional and the “new paradigm” that takes this conditional as a starting point. (shrink)

In previous published research (“Conditionals and Inferential Connections: A Hypothetical Inferential Theory,” Cognitive Psychology, 2018), we investigated experimentally what role the presence and strength of an inferential connection between a conditional’s antecedent and consequent plays in how people process that conditional. Our analysis showed the strength of that connection to be strongly predictive of whether participants evaluated the conditional as true, false, or neither true nor false. In this article, we re-analyse the data from our previous research, now focussing on (...) the semantics of conditionals rather than on how they are processed. Specifically, we use those data to compare the main extant semantics with each other and with inferentialism, a semantics according to which the truth of a conditional requires the presence of an inferential connection between the conditional’s component parts. (shrink)

Iterated conditionals of the form If p, then if q, r are an important topic in philosophical logic. In recent years, psychologists have gained much knowledge about how people understand simple conditionals, but there are virtually no published psychological studies of iterated conditionals. This paper presents experimental evidence from a study comparing the iterated form, If p, then if q, r with the “imported,” noniterated form, If p and q, then r, using a probability evaluation task and a truth-table task, (...) and taking into account qualitative individual differences. This allows us to critically contrast philosophical and psychological approaches that make diverging predictions regarding the interpretation of these forms. The results strongly support the probabilistic Adams conditional and the “new paradigm” that takes this conditional as a starting point. (shrink)

The legitimacy of the dominant intensive meat production system with respect to the issue of animal welfare is increasingly being questioned by stakeholders across the meat supply chain. The current meat supply is highly undifferentiated, catering only for the extremes of morality concerns (i.e., conventional vs. organic meat products). However, a latent need for compromise products has been identified. That is, consumer differences exist regarding the trade-offs they make between different aspects associated with meat consumption. The heterogeneity in consumer demand (...) could function as a starting point for market segmentation, targeting and positioning regarding animal welfare concepts that are differentiated in terms of animal welfare and price levels. Despite this, stakeholders in the meat supply chain seem to be trapped in the dominant business model focused on low cost prices. This paper aims to identify conflicting interests that stakeholders in the meat supply chain experience in order to increase understanding of why heterogeneous consumer preferences are not met by a more differentiated supply of meat products produced at different levels of animal welfare standards. In addition, characteristics of the supply chain that contribute to the existence of high exit barriers and difficulty to shift to more animal-friendly production systems are identified. Following the analysis of conflicting interests among stakeholders and factors that contribute to difficulty to transform the existing dominant regime, different routes are discussed that may help and motivate stakeholders to overcome these barriers and stimulate the creation of new markets. (shrink)

The traditional use of ergodic theory in the foundations of equilibrium statistical mechanics is that it provides a link between thermodynamic observables and microcanonical probabilities. First of all, the ergodic theorem demonstrates the equality of microcanonical phase averages and infinite time averages (albeit for a special class of systems, and up to a measure zero set of exceptions). Secondly, one argues that actual measurements of thermodynamic quantities yield time averaged quantities, since measurements take a long time. The combination of these (...) two points is held to be an explanation why calculating microcanonical phase averages is a successful algorithm for predicting the values of thermodynamic observables. It is also well-known that this account is problematic.

This survey intends to show that ergodic theory nevertheless may have important roles to play, and it explores three other uses of ergodic theory. Particular attention is paid, firstly, to the relevance of specific interpretations of probability, and secondly, to the way in which the concern with systems in thermal equilibrium is translated into probabilistic language. With respect to the latter point, it is argued that equilibrium should not be represented as a stationary probability distribution as is standardly done; instead, a weaker definition is presented. (shrink)

In the usual procedure of deriving equilibrium thermodynamics from classical statistical mechanics, Gibbsian fine-grained entropy is taken as the analogue of thermodynamical entropy. However, it is well known that the fine-grained entropy remains constant under the Hamiltonian flow. In this paper it is argued that we need not search for alternatives for fine-grained entropy, nor do we have to reject Hamiltonian dynamics, in order to solve the problem of the constancy of fine-grained entropy and, more generally, to account for the (...) non-equilibrium part of the laws of thermodynamics. Rather, we have to weaken the requirement that equilibrium be identified with a stationary probability distribution. (shrink)

Although Next Generation Sequencing (NGS) has increased our ability to test and diagnose, its results are often not clear-cut and require a complex interpretation and negotiation process by both healthcare professionals and patients involved. In this paper, we explore how diagnoses identified through NGS are socially shaped under influence of the broader social context. Using an analytical framework stemming from the sociology of health and illness and science and technology studies, with a focus on the construction of diagnosis and the (...) role of uncertainty in medicine, we analyze the existing corpus of literature on NGS diagnostic practices. We show how in this early implementation phase of NGS, in which standardization efforts are not yet solidified, the boundary struggles around diagnoses obtained through NGS are particularly visible. We discuss the different steps in the diagnosis shaping process and what it subsequently entails to give and a receive a diagnosis using NGS. (shrink)

The participation of vulnerable patients in clinical research poses apparent ethical dilemmas. Depending on the nature of the vulnerability, their participation may challenge the ethical principles of autonomy, non-maleficence, or justice. On the other hand, non-participation may preclude the building of a knowledge base that is a prerequisite for defining the optimal clinical management of vulnerable patients. Such clinical uncertainty may also incur substantial economic costs. We present the participation of pre-menopausal women with atrial fibrillation in trials of novel oral (...) anticoagulant drugs as a case study. Due to their non-participation in pivotal trials, it is uncertain whether for them, the risks that are associated with these drugs are outweighed by the advantages compared with conventional treatment. We addressed the question whether research of this new class of drugs in this subgroup would be appropriate from both, an ethical as well an economic perspective. We used the method of specifying norms as a wider framework to resolve the apparent ethical dilemma, while incorporating the question whether research of oral anticoagulants in premenopausal women with atrial fibrillation can be justified on economic grounds. For the latter, the results of a value-of-information analysis were used. Further clinical research on NOACs in premenopausal women with atrial fibrillation can be justified on both, ethical and economic grounds. Addressing apparent ethical dilemmas by invoking a method such as specifying norms can improve the quality of public practical reasoning. As such, the method should also prove valuable to committees that have formally been granted the authority to review trial protocols and proposals for scientific research. (shrink)

Dialogic Teaching is effective in fostering student learning; yet, it is hard to implement. Little research focused on secondary teachers’ learning of DT and on the link between teachers’ understanding and practices, although these two are usually strongly intertwined. Using a wide range of evidence, this case study systematically investigated and compared two secondary teachers’ understanding and practice of DT during their participation in a continuing professional development programme. The CPDP appeared effective to some extent. The History teacher’s understanding of (...) DT, i.e. being a co-learner, appeared highly effective in implementing DT, whereas the Mathematics teacher’s understanding of DT, i.e. creating a democratic learning environment, seemed only effective to some extent. Focusing on both teachers’ understanding and practice when developing DT seemed fruitful in explaining differences in practice. Future research could further explore to what extent understanding DT as being a co-learner facilitates professional development. (shrink)

People enroll in medical research for many reasons ranging from decisions regarding their own or family members' health situation to broader considerations including access to health and financial resources. In socially vulnerable communities the choice to participate is often based on a risk‐benefit assessment that goes beyond the medical aspects of the research, and considers the benefits received. In this qualitative study, we examined the motivations of Rwandan women to participate in a non‐commercial collaborative research study examining the safety, acceptability, (...) and adherence of a contraceptive vaginal ring in Rwanda juxtaposed with the perceptions of the research within the community. 351 women attended the screening visit, four were excluded because they were not able to complete the assessment of understanding. The remaining participants' ages ranged from 17 to 38 and 80% had primary level of education or below. 120 were enrolled. Findings highlighted motivations for joining the study that were relayed both formally by the clinic (e.g. testing and treatment) and informally by the community including the positive aspects of the ring. There were also some negative rumors circulating regarding the research site, likely from excluded participants who faced potential stigma based on that exclusion. It was understood by most participants that they were enrolled in a research study and participants actively sought out enrollment in the research for a variety of reasons. The experiences demonstrate that although inequalities in access to health care may create conflicting situations around the study, it is possible to form partnerships between a research center and participants/their partners, for research about reproductive health. (shrink)

Review article of Y.M. Guttmann, <em>The Concept of Probability in Statistical Physics</em>, Cambridge: Cambridge University Press, 1999.

Bohr and Heisenberg suggested that the thermodynamical quantities of temperature and energy are complementary in the same way as position and momentum in quantum mechanics. Roughly speaking their idea was that a definite temperature can be attributed to a system only if it is submerged in a heat bath, in which case energy fluctuations are unavoidable. On the other hand, a definite energy can be assigned only to systems in thermal isolation, thus excluding the simultaneous determination of its temperature. Rosenfeld (...) extended this analogy with quantum mechanics and obtained a quantitative uncertainty relation in the form ΔU Δ(1/T) ≥ k, where k is Boltzmann's constant. The two “extreme” cases of this relation would then characterize this complementarity between isolation (U definite) and contact with a heat bath (T definite). Other formulations of the thermodynamical uncertainty relations were proposed by Mandelbrot (1956, 1989), Lindhard (1986), and Lavenda (1987, 1991). This work, however, has not led to a consensus in the literature. It is shown here that the uncertainty relation for temperature and energy in the version of Mandelbrot is indeed exactly analogous to modern formulations of the quantum mechanical uncertainty relations. However, his relation holds only for the canonical distribution, describing a system in contact with a heat bath. There is, therefore, no complementarily between this situation and a thermally isolated system. (shrink)

Using Althaus-Reid’s Indecent Theology as a methodology, this article contributes to reflections on the contextuality and physical dimension of Dutch theology: its relation to the Protestant white bodies of its practitioners and its support of and contributions to colonial power and colonial racializing discourse. We do this in a context of a ‘return to decency’ in political discourse in which ‘our’ Calvinist roots are evoked to construct a ‘shared’ past. Using two case studies, we analyse how the in/decent is constructed (...) in the Netherlands. As secularism is more ‘vanilla’ and Calvinism more indecent than is usually assumed, engagement with indecent texts and untidy roots of Calvinism is needed to re-member both the violent character of Calvinist hermeneutics, as well as its potential for indecent readings. (shrink)

Classroom discussion is frequently proposes as an essential part of democratic citizenship education. Literature, however, pays little attention to what kind of discussion is most effective and how teachers can facilitate a discussion. This study aims to contribute to the development of a framework for analysing the characteristics of classroom discussions and the different roles teachers can adopt in guiding a discussion on controversial issues. In addition, we investigated how the way teachers guide the discussion is related to the structure (...) and content features of the discussion. The framework was used to analyse five classroom discussions in secondary education. Our framework appeared to be useful for revealing differences in the structure and content features of the classroom discussions and in the way teachers guide the discussion. The results also indicated that a high degree of teacher regulation was related to high content quality and more participation from students. A high degree of stu... (shrink)

Indexical contextualism (IC) is an account of predicates of personal taste (PPTs) which views the semantic content of PPTs as sensitive to the context in which they are uttered, by virtue of their containing an implicit indexical element. Should the context of utterance change, the semantic content carried by the PPT will also change. The main aim of this paper is to show that IC is unable to provide a satisfactory account of PPTs. I look at what I call “pure” (...) IC accounts and show that because they fail to respect empirical data regarding disagreements where neither person is at fault, known as “faultless disagreements”, they must be rejected. I then go on to consider what I call IC “plus” (IC+) accounts. Such accounts attempt to account for the faultlessness of such disagreements using a simple indexical semantics, whilst introducing some extra ingredient to account for the disagreement part. I focus on two main versions of IC+: Gutzmann’s (in: Meier, van Wijnberger-Huitink (eds) Subjective meaning: alternatives to relativism, De Gruyter, Berlin, 2016) expressivist account, and López de Sa’s (in: García-Carpintero, Kölbel (eds) Relative truth, Oxford University Press, Oxford, 2008; Erkenntnis 80(Supp 1):153–165, 2015) presuppositional account. I discuss some internal worries with these accounts before going on to some final remarks about IC/IC+ in general. I conclude that neither IC nor IC+ can provide a satisfactory semantics for PPTs. (shrink)

Normal 0 21 false false false ES-CO X-NONE X-NONE MicrosoftInternetExplorer4 In this paper we study the Kantian conception of punishment in the Metaphysics of Morals. We look at Foucault’s reformulation of the right to punish which is mostly a critique of the kantian conception. Then we introduce the conception of restorative justice grounded on the social ideal of recognition, which corrects certain aspects of the Kantian conception, but gives to justice its status of an institution rather than being a critique (...) of it. (shrink)

The Calvinist minister Godfried Udemans is generally considered to be one of the more important seventeenth-century theologians from the province of Zeeland. He specialized in writings for a broader public, including, in particular, publications on ethical and religious codes in trade and seafaring. Of his various writings on moral theology, 't Geestelyck roer van 't coopmans schip, first published in 1638, is the most important.The Spiritual helm appeared in print some thirty years after Grotius occupied himself with De jure praedae (...) , but Udemans had already begun articulating his thoughts in 1608. It is instructive to examine the ethical writings of a contemporary of Grotius. It has been claimed that in the early modern period, Calvinism, especially in its English Puritan variety, did much to propagate the medieval traditions of holy war that to all appearances had been laid to rest by Spanish theoreticians during the sixteenth-century Renaissance. In this article, I examine the extent to which Udemans draws upon religion as a means of legitimizing violence on behalf of secular political authorities such as the prince , and, more in particular, the Dutch East India Company and West India Company . If Udemans is representative of the religious tradition to which he reckoned himself, holy war thought did not figure prominently in Dutch Calvinism. (shrink)

Peter van Inwagen, author of the classic book An Essay on Free Will, has established himself over the last forty years as a leading figure in the philosophical debate about the problem of free will. This volume presents eleven influential essays from throughout his career, as well as two new and previously unpublished essays, 'The Problem of Fr** W*ll' and 'Ability'. The essays include discussions of determinism, moral responsibility, 'Frankfurt counterexamples', the meaning of 'the ability to do otherwise', and the (...) very definition of free will, as well as critiques of writings on the topic by Daniel Dennett and David Lewis. An introduction by the author discusses the history of his thinking about free will. The volume will be a valuable resource for those looking to engage with van Inwagen's significant contributions to this perennially important topic. (shrink)

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in (...) the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant. (shrink)

This article deals with the question of whether an increased teaching of business ethics can/will have a positive effect on the fight against corruption in companies. It is written from a (South) African perspective. Statistics about the alarming state of corruption in South African businesses are provided in the beginning. A Hegelian approach to the problem, in terms of which theory can and does influence practice, is compared to a Marxist approach, in terms of which theory is only a reflection (...) of practice. The author chooses a position that mediates between these two extremes. In the end, he develops a model that relies heavily on the idea of an ethics of responsibility that draws on Aristotle's idea of phronesis (practical wisdom based on deliberation). The practical implications of these ideas for the utilization of business ethics teaching in companies are consequently spelt out. While more teaching of this discipline cannot guarantee better morals in a company, it can better equip all involved to deal with the ever-increasing moral problems that business people have to deal with. S. Afr. J. Philos. Vol.22(2) 2003: 128–138. (shrink)