This mini review examines the impact of tropical climate on motivational factors during aerobic performance and proposes the tracks of an integrative theoretical model to better understand the direct and indirect motivational mechanisms that can operate on athletic performances. TC is detrimental for aerobic performance and, although it clearly induces physiological constraints, these do not seem to be the only factors that explain the performance decline. Indeed, TC performance researchers have developed a theory of anticipation, which suggests that the brain (...) commands a reduction in effort to protect the body from probable harm and heatstroke risk. The objective of this mini review is thus to examine the possibility that motivation may be a key factor in TC performance. The main psychological impacts of TC on aerobic performance are reviewed and an integrative theoretical model is presented that may help to better understand the mechanisms of motivation. (shrink)

The aim of this study was to test the effect of face cooling with cold water vs. face cooling with neutral water during high-intensity swimming training on both the core temperature and thermal perceptions in internationally ranked long-distance swimmers during 2 randomized swimming sessions. After a standardized warm-up of 1,200 m, the athletes performed a standardized training session that consisted of 2,000 m at a best velocity then 600 m of aerobic work. Heart rate was continuously monitored during 5 × (...) 400 m, whereas Tco, thermal comfort, and thermal sensation were measured before and after each 400 m. Before and after each 400 m, the swimmers were asked to flow 200 mL of cold water or neutral water packaged in standardized bottles on their face. The swimmers were asked don’t drink during exercise. The velocity was significantly different between cold water and neutral water. The Tco was increased by ±0.5°C at race pace, under both face cooling conditions with no significant difference. No significant changes were noted in mean HR. TC was higher with Cold Cooling than Neutral Cooling and TS was lower with Cold cooling compared with Neutral cooling. The changes in perceptual parameters caused by face cooling with cold water reflect the psychological impact on the physical parameters. The mean velocity was less important with face cooling whereas the heat rate and Tco were the same in the both conditions. The mechanism leading to these results seems to involve brain integration of signals from physiological and psychological sources. (shrink)

The Handbook of Experimental Economic Methodology, edited by Guillaume R. Fréchette and Andrew Schotter, aims to confront and debate the issues faced by the growing field of experimental economics. For example, as experimental work attempts to test theory, it raises questions about the proper relationship between theory and experiments. As experimental results are used to inform policy, the utility of these results outside the lab is questioned, and finally, as experimental economics tries to integrate ideas from other disciplines like (...) psychology and neuroscience, the question of their proper place in the discipline of economics becomes less clear.This book contains papers written by some of the most accomplished scholars working at the intersection of experimental, behavioral, and theoretical economics talking about methodology. It is divided into four sections, each of which features a set of papers and a set of comments on those papers. The intention of the volume is to offer a place where ideas about methodology could be discussed and even argued. Some of the papers are contentious---a healthy sign of a dynamic discipline---while others lay out a vision for how the authors think experimental economics should be pursued. This exciting and illuminating collection of papers brings light to a topic at the core of experimental economics. Researchers from a broad range of fields will benefit from the exploration of these important questions. (shrink)

Using an alternative to Tarskian semantics for first-order logic known as possibility semantics, I introduce an approach to nonstandard analysis that remains within the bounds of semiconstructive mathematics, i.e., does not assume any fragment of the Axiom of Choice beyond the Axiom of Dependent Choices. I define the Fr´echet hyperreal line †R as a possibility structure and show that it shares many fundamental properties of the classical hyperreal line, such as a Transfer Principle and a Saturation Principle. I discuss the (...) technical advantages of †R over some other alternative approaches to nonstandard analysis and argue that it is well-suited to address some of the philosophical and methodological concerns that have been raised against the application of nonstandard methods to ordinary mathematics. (shrink)

Figures majeures du moment théorique de la pensée française, R. Barthes et M. Foucault ont également été professeurs. Au Collège de France, ils n'ont eu de cesse d'esquiver l'ordre du discours. A partir d'une analyse génétique de la fabrique menant de l'archive enseignante au livre, l'essai fait dialoguer cours et oeuvre, afin de cerner le propre d'une attention constante et inquiète au discours.

Que peut-on espérer des fictions? Rien, déclare l'intellectuel traqueur d'illusions. Tout, affirme l'artiste désireux de valoriser les potentialités de son matériau. Mais est-on sûr de parler d'une même chose? À observer nos usages du terme, les fictions prolifèrent confusément à l'époque contemporaine, nichées dans nos oeuvres, nos discours, nos croyances, nos imaginations. Si bien que poser sérieusement la question des mérites et démérites des fictions passe par une clarification rigoureuse de ce qu'elles sont. Les philosophes se sont depuis longtemps attelés (...) à débattre des caractéristiques ontologiques, sémantiques, épistémologiques, ou psychologiques des fictions et à résoudre les paradoxes et difficultés qui s'y rattachent. Perspectives philosophiques sur les fictions rassemble neuf textes contribuant à cette enquête. Le recueil met l'accent sur une approche épistémologique positive des fictions, le 'fictionalisme', sur ses origines chez Hans Vaihinger, ses développements et les critiques qu'on peut lui adresser."--Page 4 of cover. (shrink)

This volume presents thirteen essays on intentionality, with a strong focus on historical issues—nine articles deal with the concepts of intentionality in Spinoza, Leibniz, Bolzano, Brentano, Marty, Husserl, and Pfänder—but also taking into consideration some contemporary issues about intentionality, especially from the perspective of externalism and on the question of collective intentionality. The wide variety of topics, historical periods, and perspectives presented in this volume bears witness to the fact that intentionality is widely acknowledged as a central phenomenon in philosophy (...) of mind, despite the fact that there has thus far been no consensus on the methodology of investigation of this phenomenon—neither in the historical development of the concept, nor in its contemporary use. This may be one reason why the editor refuses to take a stand on how the concept historically developed and on the role played by this concept in contemporary issues. As the editor contends, the his .. (shrink)

The Darwinian theory of evolution is itself evolving and this book presents the details of the core of modern Darwinism and its latest developmental directions. The authors present current scientific work addressing theoretical problems and challenges in four sections, beginning with the concepts of evolution theory, its processes of variation, heredity, selection, adaptation and function, and its patterns of character, species, descent and life. The second part of this book scrutinizes Darwinism in the philosophy of science and its usefulness in (...) understanding ecosystems, whilst the third section deals with its application in disciplines beyond the biological sciences, including evolutionary psychology and evolutionary economics, Darwinian morality and phylolinguistics. The final section addresses anti-Darwinism, the creationist view and issues around teaching evolution in secondary schools. The reader learns how current experimental biology is opening important perspectives on the sources of variation, and thus of the very power of natural selection. This work examines numerous examples of the extension of the principle of natural selection and provides the opportunity to critically reflect on a rich theory, on the methodological rigour that presides in its extensions and exportations, and on the necessity to measure its advantages and also its limits. Scholars interested in modern Darwinism and scientific research, its concepts, research programs and controversies will find this book an excellent read, and those considering how Darwinism might evolve, how it can apply to the human sciences and other disciplines beyond its origins will find it particularly valuable. Originally produced in French (Les Mondes Darwiniens), the scope and usefulness of the book have led to the production of this English text, to reach a wider audience. This book is a milestone in the impressive penetration by Francophone scholars into the world of Darwinian science, its historiography and philosophy over the last two decades. Alex Rosenberg, R. Taylor Cole Professor of Philosophy, Duke University Until now this useful and comprehensive handbook has only been available to francophones. Thanks to this invaluable new translation, this collection of insightful and original essays can reach the global audience it deserves. Tim Lewens, University of Cambridge. (shrink)

Cet ouvrage rend hommage au Professeur Claude JOURNÈS, ancien Président de l'Université LUMIERE Lyon 2 et membre fondateur du mouvement Critique du droit. Les Mélanges offerts au Professeur Claude JOURNÈS ont retenu cette approche, utilisant le droit comme un outil de mise en perspective critique de l'ordre social et de l'ordre politique. Après un hommage au Doyen JOURNÉES (P. BLACHÈR) et l'évocation des ambitions et perspectives du mouvement critique Du droit (S. BASSET ou J. MICHEL), l'ouvrage se construit en deux (...) temps. La première partie, intitulée « Le droit critique de l'ordre social », regroupe des réflexions sur le pouvoir médical (F. DEMICHEL), sur les crimes coloniaux (A. MAHIOU), sur la dimension anthropologique du vocabulaire juridique (M.-C. HATTI) et sur le contrôle policier (M. SAOUDI), le tout ouvrant sur la possibilité d'un humanisme séculier (H. PUEL). La seconde partie, « Le droit critique de l'ordre politique », entend montrer comment le droit porte en lui une conception du pouvoir et de l'autorité. Les études explorent des pistes très diverses mêlant les finances publiques (J.-L. ALBERT), les renseignements (C. ARROUDJ), l'histoire du droit (J.-L. AUTIN, J.-C GENIN), l'histoire de la doctrine (H. GOURDON), les institutions politiques (P. BACOT, A.-S. MESCHERIAKOFF, R. CHARVIN), les institutions territoriales (J.-J. GLEUAL, H. OBERDORFF, R. PAVRE), la littérature (S. CAPORAL, G. HARE) ou les nouvelles technologies (G. PROTIÉRE). II ressort de l'ensemble que, loin d'être un simple outil technique, le droit est un puissant instrument de modélisation sociale et de justification du pouvoir. Inversant la logique dominante, la perspective critique du droit dévoile les limites d'une telle conception et rappelle que le droit, comme tous les construits sociaux, est le produit de luttes politiques et de rapports de force. En ce sens, à l'instar des valeurs défendues par le dédicataire de cet ouvrage, l'ordre critique du droit est un appel à contester les évidences, condition d'une conception plus ouverte et pluraliste de l'ordre juridique. (shrink)

On aura lu dans le présent numéro de Dialogue une longue étude critique, où Claude Panaccio analyse la traduction, par Roland Galibois, du Commentaire d'Occam sur le Livre des Prédicables de Porphyre, ainsi que mon introduction à ce texte.On nous permettra sans doute d'y répondre, et on trouvera ci-après l'excellente justification que R. Galibois donne de sa traduction.

On aura lu dans le présent numéro de Dialogue une longue étude critique, où Claude Panaccio analyse la traduction, par Roland Galibois, du Commentaire d'Occam sur le Livre des Prédicables de Porphyre, ainsi que mon introduction à ce texte.On nous permettra sans doute d'y répondre, et on trouvera ci-après l'excellente justification que R. Galibois donne de sa traduction.

Розкрито сутність поняття «рейтинг». Доведено значущість рейтингової оцінки для суб’єктів фінансового ринку, зокрема для страхових компаній, потенційних страхувальників, інвесторів та кредиторів.

Ce livre présente une lecture globale du corpus kantien sous un angle particulier : comment "penser" le mal? Comme simple absence du bien? Comme erreur? Ou, ainsi que Kant l'a mis en évidence, comme une "grandeur négative", qui appartient à...

(2012). DEL-sequents for regression and epistemic planning. Journal of Applied Non-Classical Logics: Vol. 22, No. 4, pp. 337-367. doi: 10.1080/11663081.2012.736703.

Dynamic Epistemic Logic (DEL) deals with the representation and the study in a multi-agent setting of knowledge and belief change. It can express in a uniform way epistemic statements about: 1. what is true about an initial situation 2. what is true about an event occurring in this situation 3. what is true about the resulting situation after the event has occurred. We axiomatize within the DEL framework what we can infer about (iii) given (i) and (ii). Given three formulas (...) φ,φ' and φ" describing respectively (i), (ii) and (iii), we also show how to build a formula φ ? φ' which captures all the information which can be inferred about (iii) from φ and φ'. We show how our results extend to other modal logics than K. In our proofs and definitions, we resort to a large extent to the normal form formulas for modal logic originally introduced by Kit Fine. In a companion paper (Aucher, 2012), we axiomatize what we can infer about (ii) given (i) and (iii), and what we can infer about (i) given (ii) and (iii), and show how to build two formulas φ ? φ" and φ' ? φ" which capture respectively all the information which can be inferred about (ii) from φ and φ", and all the information which can be inferred about (i) from φ' and φ". (shrink)

"Williams's masterful translation satisfies (at last!) a long-standing need. There are lots of good translations of Augustine's great work, but until now we have been forced to choose between those that strive to replicate in English something of the majesty and beauty of Augustine's Latin style and those that opt instead to convey the careful precision of his philosophical terminology and argumentation. Finally, Williams has succeeded in capturing both sides of Augustine's mind in a richly evocative, impeccably reliable, elegantly readable (...) presentation of one of the most impressive achievements in Western thought--Augustine's Confessions." --Scott MacDonald, Professor of Philosophy and Norma K. Regan Professor in Christian Studies, Cornell University. (shrink)

One way social scientists explain phenomena is by building structural models. These models are explanatory insofar as they manage to perform a recursive decomposition on an initial multivariate probability distribution, which can be interpreted as a mechanism. Explanations in social sciences share important aspects that have been highlighted in the mechanisms literature. Notably, spelling out the functioning the mechanism gives it explanatory power. Thus social scientists should choose the variables to include in the model on the basis of their function (...) in the mechanism. This paper examines the notion of ‘function’ within structural modelling. We argue that ‘functions’ ought to be understood as the theoretical underpinnings of the causes, namely as the role that causes play in the functioning of the mechanism. (shrink)

While Corporate Social Responsibility (CSR) is often seen to involve voluntary and deliberative approaches such as certification, governments have recently stepped into the picture through national legislation. France’s Law on Duty of Vigilance adopted in 2017 is a landmark case of such legislation. Years of voluntary CSR certification schemes led by Civil Society were replaced by a new philosophy of fighting for mandatory CSR controlled by a judge. We depict the change of mindset and the related change of roles inside (...) the coalition of Civil Society actors represents a Machiavellian Moment. The combination of collective civil society actors’ roles (namely nongovernmental organizations and labor unions) as Machiavellian _Virtue_ with disruptive events as Machiavellian _Fortuna_ made the law’s adoption possible. Based on this case study, we provide an analysis of civil society roles in the development of CSR-related legislation. (shrink)

Representing an epistemic situation involving several agents obviously depends on the modeling point of view one takes. We start by identifying the types of modeling points of view which are logically possible. We call the one traditionally followed by epistemic logic the perfect external approach, because there the modeler is assumed to be an omniscient and external observer of the epistemic situation. In the rest of the paper we focus on what we call the internal approach, where the modeler is (...) one of the agents involved in the situation. For this approach we propose and axiomatize a logical formalism based on epistemic logic. This leads us to formalize some intuitions about the internal approach and about its connections with the external ones. Finally, we show that our internal logic is decidable and PSPACE-complete. (shrink)

The Grand Challenges literature brings under its umbrella a wide variety of disjointed phenomena but runs the risk of reinventing the wheel as well as overlooking incremental progress and past work. To avert this, scholars need to (dis)connect (dis)similar issues, build on past research on these issues, and create opportunities for generalizability through theoretical examinations.

After observing that the truth conditions of connectives of non–classical logics are generally defined in terms of formulas of first–order logic, we introduce ‘protologics’, a class of logics whose connectives are defined by arbitrary first–order formulas. Then, we introduce atomic and molecular logics, which are two subclasses of protologics that generalize our gaggle logics and which behave particularly well from a theoretical point of view. We also study and introduce a notion of equi-expressivity between two logics based on different classes (...) of models. We prove that, according to that notion, every pure predicate logic with \ variables and constants is as expressive as a predicate atomic logic, some sort of atomic logic. Then, we prove that the class of protologics is equally expressive as the class of molecular logics. That formally supports our claim that atomic and molecular logics are somehow ‘universal’. Finally, we identify a subclass of molecular logics that we call predicate molecular logics and which constitutes its representative core: every molecular logic is as expressive as a predicate molecular logic. (shrink)

In update logic as studied by Baltag, Moss, Solecki and van Benthem, little attention is paid to the interpretation of an action by an agent, which is just assumed to depend on the situation. This is actually a complex issue that nevertheless complies to some logical dynamics. In this paper, we tackle this topic. We also deal with actions that change propositional facts of the situation. In parallel, we propose a formalism to accurately represent an agent's epistemic state based on (...) hyperreal numbers. In that respect, we use infinitesimals to express what would surprise the agents (and by how much) by contradicting their beliefs. We also use a subjective probability to model the notion of belief. It turns out that our probabilistic update mechanism satisfies the AGM postulates of belief revision. (shrink)

Guillaume Collett questions to what extent we can locate Deleuze within the Lacanian School during the late-1960s, prior to Guattari. In so doing, he offers a new, integrated reading of Deleuze's The Logic of Sense by understanding it as a 'psychoanalysis of sense', and gives a new interpretation of Deleuze's conception of philosophy itself. The Psychoanalysis of Sense shows that Deleuze was not merely aware of the debates animating the Lacanian School during the 1960s: he sought to contribute to (...) them. Emphasising his appropriation of the work of post-Lacanian Serge Leclaire, Collett explains how Deleuze constructed a more singular and immanent theory of the linguistic structure of the unconscious - granting the erogenous body a larger structuring role. (shrink)

In epistemic logic, some axioms dealing with the notion of knowledge are rather convoluted and difficult to interpret intuitively, even though some of them, such as the axioms.2 and.3, are considered to be key axioms by some epistemic logicians. We show that they can be characterized in terms of understandable interaction axioms relating knowledge and belief or knowledge and conditional belief. In order to show it, we first sketch a theory dealing with the characterization of axioms in terms of interaction (...) axioms in modal logic. We then apply the main results and methods of this theory to obtain specific results related to epistemic and doxastic logics. (shrink)

Critical thinking is often taught with some emphasis on categories and operations of cognitive biases. The underlying thought is that knowledge of biases equips students to reduce them. The empirical evidence, however, doesn’t provide much support for this thought. We have previously argued that the emphasis on debiasing in critical thinking education is worth preserving, but in light of a more explicit and broader conception of debiasing. We now argue that this broader conception of debiasing strategies obliges critical thinking instructors (...) and curriculum designers to reflect on the teaching approaches that might facilitate the use of those strategies. We propose some teaching techniques to expand the scope of debiasing in the classroom—some untested, some only rarely and recently characterized as critical thinking strategies, rather than as pragmatic considerations in, e.g., design, engineering, marketing. These methods and others like them, we suggest, broaden the prospects for teaching a range of effective critical thinking techniques for debiasing. (shrink)

Unlike in physics, the category of thought experiment is not very common in biology. At least there are no classic examples that are as important and as well-known as the most famous thought experiments in physics, such as Galileo’s, Maxwell’s or Einstein’s. The reasons for this are far from obvious; maybe it has to do with the fact that modern biology for the most part sees itself as a thoroughly empirical discipline that engages either in real natural history or in (...) experimenting on real organisms rather than fictive ones. While theoretical biology does exist and is recognized as part of biology, its role within biology appears to be more marginal than the role of theoretical physics within physics. It could be that this marginality of theory also affects thought experiments as sources of theoretical knowledge. Of course, none of this provides a sufficient reason for thinking that thought experiments are really unimportant in biology. It is quite possible that the common perception of this matter is wrong and that there are important theoretical considerations in biology, past or present, that deserve the title of thought experiment just as much as the standard examples from physics. Some such considerations may even be widely known and considered to be important, but were not recognized as thought experiments. In fact, as we shall see, there are reasons for thinking that what is arguably the single most important biological work ever, Charles Darwin’s On the Origin of Species, contains a number of thought experiments. There are also more recent examples both in evolutionary and non-evolutionary biology, as we will show. Part of the problem in identifying positive examples in the history of biology is the lack of agreement as to what exactly a thought experiment is. Even worse, there may not be more than a family resemblance that unifies this epistemic category. We take it that classical thought experiments show the following characteristics: They serve directly or indirectly in the non-empirical epistemic evaluation of theoretical propositions, explanations or hypotheses. Thought experiments somehow appeal to the imagination. They involve hypothetical scenarios, which may or may not be fictive. In other words, thought experiments suppose that certain states of affairs hold and then try to intuit what would happen in a world where these suppositions are true. We want to examine in the following sections if there are episodes in the history of biology that satisfy these criteria. As we will show, there are a few episodes that might satisfy all three of these criteria, and many more if the imagination criterion is dropped or understood in a lose sense. In any case, this criterion is somewhat vague in the first place, unless a specific account of the imagination is presupposed. There will also be issues as to what exactly “non-empirical” means. In general, for the sake of discussion we propose to understand the term “thought experiment” here in a broad rather than a narrow sense here. We would rather be guilty of having too wide a conception of thought experiment than of missing a whole range of really interesting examples. (shrink)