Comment expliquer que tant d'humains, en ce début de XXIe siècle, accordent encore foi aux discours des religions, que ce soit une religion chrétienne, musulmane ou juive? Possèdent-elles des vérités plus assurées que celles des sciences humaines ou maintiennent-elles leurs fidèles dans l'ignorance, de peur que ceux-ci ne quittent le bateau amiral des églises, des mosquées ou des synagogues? Que proposent-elles de si séduisant pour que l'on sente le besoin de suivre aveuglément leurs enseignements et que des croyants soient prêts (...) à mourir ou à occire pour elles? « Au moment où le créationnisme devient de plus en plus présent dans le cursus académique et où le programme Ethique et culture religieuse, enseigné à nos jeunes dans nos écoles, fait l'apologie du religieux et banalise la superstition, ce livre de Marcel Sylvestre a de quoi nous faire réfléchir sur l'importance à accorder à la raison. » Extrait de la préface de Louise Mailloux. (shrink)

The kinds of models discussed in this paper function as measuring instruments. We will concentrate on two necessary steps for measurement: (1) the search of a mathematical representation of the phenomenon; (2) this representation should cover an invariant relationship between the properties of the phenomenon to be measured and observable accociated attributes of a measuring instrument. Therefore, the measuring instrument should function as a nomological machine. However, invariant relationships are not necessarily ceteris paribus regularities, but could also occur when the (...) influence of the environment is negligible. Then we are able to achieve accurate measurements outside the laboratory. (shrink)

Regret and disappointment have in common the fact that they are experienced when the outcome of a decision is unfavourable: They both concern “what might have been”, had things been different. However, some regret and disappointment theorists regard the differences between these emotions as important, arguing that they differ with respect to the conditions under which they are felt, and how they affect decision making. The goal of the present research was to examine whether and how these emotions also differ (...) with respect to the way in which they are experienced. Participants were asked torecall aninstance of intense regret or disappointment andto indicate what they felt, thought, felt like doing, did, and were motivated to do during this experience (cf. Roseman, Wiest, & Swartz, 1994). Significant differences between regret and disappointment were found in every category. These differences were most pronounced for “action tendencies” (what participants felt like doing) and “emotivations” (what they were motivated to do). These results suggest that the two emotions have differential implications for future behaviour. (shrink)

This paper takes as a starting point a recent development in privacy-debates: the emphasis on social and institutional environments in the definition and the defence of privacy. Recognizing the merits of this approach I supplement it in two respects. First, an analysis of the relation between privacy and autonomy teaches that in the digital age more than ever individual autonomy is threatened. The striking contrast between on the one hand offline vocabulary, where autonomy and individual decision making prevail, and on (...) the other online practices is a challenge that cannot be met in a social approach. Secondly, I elucidate the background of the social approach. Its importance is not exclusively related to the digital age. In public life we regularly face privacy-moments, when in a small distinguished social domain few people are commonly involved in common experiences. In the digital age the contextual integrity model of Helen Nissenbaum has become very influential. However this model has some problems. Nissenbaum refers to a variety of sources and uses several terms to explain the normativity in her model. The notion ‘context’ is not specific and faces the reproach of conservatism. We elaborate on the most promising suggestion: an elaboration on the notion ‘goods’ as it can be found in the works of Michael Walzer and Alisdair Macintyre. Developing criteria for defining a normative framework requires making explicit the substantive goods that are at stake in a context, and take them as the starting point for decisions about the flow of information. Doing so delivers stronger and more specific orientations that are indispensible in discussions about digital privacy. (shrink)

Since the February 2020 publication of the article ‘Flattening the curve’ in The Economist, political leaders worldwide have used this expression to legitimize the introduction of social distancing measures in fighting Covid-19. In fact, this expression represents a complex combination of three components: the shape of the epidemic curve, the social distancing measures and the reproduction number \. Each component has its own history, each with a different history of control. Presenting the control of the epidemic as flattening the curve (...) is in fact flattening the underlying natural-social complexity. The curve that needs to be flattened is presented as a bell-shaped curve, implicitly suggesting that the pathogen’s spread is subject only to natural laws. The \ value, however, is, fundamentally, a metric of how a pathogen behaves within a social context, namely its numerical value is affected by sociopolitical influences. The jagged and erratic empirical curve of Covid-19 illustrates this. Although the virus has most likely infected only a small portion of the total susceptible population, it is clear its shape has changed drastically. This changing shape is largely due to sociopolitical factors. These include shifting formal laws and policies, shifting individual behaviors as well as shifting various other social norms and practices. This makes the course of Covid-19 curve both erratic and unpredictable. (shrink)

Based on the presentation of a research framework (the shared work of teachers), this text uses an empirical approach to examine the hypothesis of a co-elaboration of the professional situation. To do so, the empirical investigation, based on the Goffman framework, analyzes the process of reconstructing a teaching session (reference situation) over the course of a pedagogical counselling session (support situation) characterized by interaction between a beginning teacher and a trainer. The invalidation of the hypothesis leads to a suggested conceptualization (...) of the professional situation combining definitional approaches (emphasizing the duality between its singularity and its genericity) and methodological approaches. A partir de la présentation d’un cadre de recherche (le travail partagé des enseignants), ce texte soumet à l’empirie l’hypothèse de la co-élaboration de la situation professionnelle. Pour ce faire, en s’appuyant sur le cadre de Goffman, l’enquête empirique analyse le processus de reconstruction d’une séance d’enseignement (situation de référence) au cours d’une séance de conseil pédagogique (situation support) caractérisée par l’interaction entre une enseignante débutante et un formateur. L’invalidation de l’hypothèse débouche sur une proposition de conceptualisation de la situation professionnelle qui combine des approches définitoires (insistant sur la dualité entre sa singularité et sa généricité) et méthodologiques. (shrink)

El modelo viquiano propuesto en este trabajo tiene hoy día implicaciones concretas para la lingüística y las ciencias cognitivas. A nuestro parecer, hoy las investigaciones en estos campos no hacen otra cosa que verificar la existencia de un vínculo gnoseológico entre sentido, concepto y metáfora que Vico exponía en la Scienza nuova. Vico demostró, ante todo, que la lógica poética constituye la facultad preliminar que permite el comportamiento simbólico humano. Dicha noción falta del todo en las actuales investigaciones sobre la (...) metáfora; y falta claramente la noción de Homo Poeticus en todas las visiones hasta ahora expuestas en lingüística. La concepción viquiana de la lógica poética permitirá a estas ciencias trazar el recorrido científico que deberán seguir en el futuro.Recent researches in linguistics and cognitive sciences may be brought as to show that there exist a empistemological bound between sense, concept and metaphor which Vico already acknowledged in his Scienza nuova. While Vico clearly showed that poetical logic helps to developing the human symbolic behavior; the concept of Homo poeticus is lacking in recent scholar contributions on issues related with metaphors and linguistics. It is assumed that the Vichian conception on poetical logic may improve a better understanding of the problems with which those sciences have hitherto been concerned. (shrink)

Psychologists and neuroscientists extensively rely on computational models for studying and analyzing the human mind. Traditionally, such computational models have been hand-designed by expert researchers. Two prominent examples are cognitive architectures and Bayesian models of cognition. Although the former requires the specification of a fixed set of computational structures and a definition of how these structures interact with each other, the latter necessitates the commitment to a particular prior and a likelihood function that – in combination with Bayes' rule – (...) determine the model's behavior. In recent years, a new framework has established itself as a promising tool for building models of human cognition: the framework of meta-learning. In contrast to the previously mentioned model classes, meta-learned models acquire their inductive biases from experience, that is, by repeatedly interacting with an environment. However, a coherent research program around meta-learned models of cognition is still missing to date. The purpose of this article is to synthesize previous work in this field and establish such a research program. We accomplish this by pointing out that meta-learning can be used to construct Bayes-optimal learning algorithms, allowing us to draw strong connections to the rational analysis of cognition. We then discuss several advantages of the meta-learning framework over traditional methods and reexamine prior work in the context of these new insights. (shrink)

The article sheds light on programs and measures against Islamist-extremist messages both by governmental and non-governmental institutions in Germany. The “German way” for the most part is characterized through its renouncement of counter-terrorist narration through campaigns. Instead, decentralized, horizontal and “value-based” forms of strategic communication are being established. Therefore, German governmental as well as non-governmental institutions are currently developing educational programs in order to not only debunk extremist myths but rather to enable youngsters to critically reflect on mechanisms of ideologically (...) charged communication. Although the field of practices is multi-branched and diverse, we will make an effort to concisely map areas of action, structures of sponsorship and measures concerning Islamism in Germany. The educational material ‘Salam Online’ which was developed and produced by staff and students of the religious education department of Zentrum für Islamische Theologie Münster will be presented as one approach to countering Islamist-extremist ideology through debunking, critical reading and the proposition of social models of coherence and commonality. (shrink)

In the social sciences we hardly can create laboratory conditions, we only can try to find out which kinds of experiments Nature has carried out. Knowledge about Nature's designs can be used to infer conditions for reliable predictions. This problem was explicitly dealt with in Haavelmo's (1944) discussion of autonomous relationships, Friedman's (1953) as-if methodology, and Simon's (1961) discussions of nearly-decomposable systems. All three accounts take Marshallian partitioning as starting point, however not with a sharp ceteris paribus razor but with (...) the blunt knife of negligibility assumptions. As will be shown, in each account reflection on which influences are negligible, for what phenomena and for how long, played a central role. (shrink)

Le Temps, qui n'est ni un être ni l'Être, affirme seul son pouvoir sur toutes choses. Ici intervient la solution pyrrhonienne : penser non contre le Temps mais au fil du temps, la vie n'est qu'un évanouissement de moments. Suivre le mouvement « inégal, irrégulier et multiforme » de la vie, comme dit Montaigne, sans affirmer ou nier quoi que ce soit, mais en étant toujours à l'unisson, telle est alors l'attitude du sceptique.

Dans le vaste domaine de la philosophie, quelle est au juste la place, le lieu d'impact du septicisme? Le septicisme se situe au niveau de ce que Descartes nomme "métaphysique" c'est-à-dire des "racines" mêmes de la philosophie. Métaphysique au sens large de discours touchant ce qui est au-delà de l'expérience, discours de la "totalité". Mais que comprend la "totalité des choses" et qui le sait? Ainsi aux racines mêmes de la philosophie règne l'incertitude, mais cela n'empêche ement une réflexion philosophique. (...) Le discours philosophique comporte trois moments : sceptique, pluraliste, thématique. Réflexion personnelle d'un philosophe expliquant le scepticisme tel qu'il le conçoit, ce livre est aussi une méditation jusqu'au coeur du doute, une exploration vertigineuse de nos illusions. (shrink)

Glenn Harrison [Journal of Economic Methodology, 2013, 20, 103–117] discusses four related forms of methodological intolerance with respect to field experiments: field experiments should rely on some form of randomization, should be disconnected from theory, the concept of causality should only be defined in terms of observables, and the role of laboratory experiments is dismissed. As is often the case, the cause of intolerance is ignorance, as it is here. To acquire knowledge about potential influences, which we need for both (...) the evaluation of internal and external validity of experimental results, we cannot do without theory. A purely empiricist methodology will be unable to give us sufficient understanding of the validity of these results. An account of causality only based on directly observed things, is an account based on factual influences only. This account will be too restricted, because it will not deal with the unobserved potential influences, which we need – again – for the evaluat... (shrink)

According to Suppes, measurement theory, like any scientific theory, should consist of two parts, a set-theoretical defined structure and the empirical interpretation of that structure. An empirical interpretation means the specification – ‘coordinating definitions’ – of a ‘hierarchy of models’ between the theory and the experimental results. But in the case of measurement theory, he defined the relationship between numerical structure and the empirical structure specifically in terms of homomorphism. This is rather a highly restrictive relation between models, and therefore (...) he never succeeded in giving his measurement theory empirical content. This paper discusses what an empirical measurement theory will look like if we would use less restrictive ‘coordinating definitions’ to specify the relationships between the various models. (shrink)

Generally, rational decision-making is conceived as arriving at a decision by a correct application of the rules of logic and statistics. If not, the conclusions are called biased. After an impressive series of experiments and tests carried out in the last few decades, the view arose that rationality is tough for all, skilled field experts not excluded. A new type of planner's counsellor is called for: the normative statistician, the expert in reasoning with uncertainty par excellence. To unravel this view, (...) the paper explores a specific practice of clinical decision-making, namely Evidence-Based Medicine. This practice is chosen, because it is very explicit about how to rationalize practice. The paper shows that whether a decision-making process is rational cannot be assessed without taking into account the environment in which the decisions have to be taken. To be more specific, the decision to call for new evidence should be rational too. This decision and the way in which this evidence is obtained are crucial to validate the base rates. Rationality should be model-based, which means that not only the isolated decision-making process should take a Bayesian updating process as its norm, but should also model the acquisition of evidence (priors and tests results) as a rational process. (shrink)

Templates travel because they offer a tractable format that can be used for model-building in a variety of domains. It is often because of this quality that a particular template is chosen. But one cannot assume that there are always templates ready to model a new phenomenon, and moreover, templates have also been designed at some point. A critical aspect of this designing process is the choice of the mathematical objects with which one hopes to capture this phenomenon. This means (...) that one has to assess which of the properties of different kinds of mathematical objects and which combinations of them are most appropriate. The selection of these objects is based on whether their properties enable the model to perform its function. This selection of mathematical objects is similar to the selection of materials in mechanical design. (shrink)

Commentaire des Maximes capitales XXXI à XXXVIII. La théorie épicurienne du droit doit être pensée à partir de la distinction entre les désirs naturels, dont la satisfaction réfléchie donne le bonheur, et les désirs non naturels ou « vains », qui nous engagent dans la poursuite indéfinie d'un bonheur inaccessible. Si les humains se bornent à satisfaire leurs désirs naturels, ils forment une société sans conflits, où règnent la paix et le juste selon la nature. S'ils sont animés de « (...) vains désirs », ils créent une société du progrès indéfini, du toujours plus, et ils inventent le droit positif. Toutefois, la société complexe, œuvre des « insensés », a une base naturelle, car les « insensés » ont des désirs naturels, de sorte que le droit positif a une part par ou il s'accorde avec le droit naturel. A commentary of Capital Maxims XXXI to XXXVIII. The Epicurean theory of law is best conceived through the distinction between natural desires, the satisfaction of which provides happiness, and non natural or "vain" desires, which subject us to the indefinite pursuit of an unreachable happiness. If humans content themselves with satisfying their natural desires, they form a society without conflicts, where peace and justice according to nature prevail. If they are driven by "vain desires", they create a society of indefinite progress, of "bigger and better", and they invent positive law. However, complex society, created by the "unwise", has a natural foundation, for the unwise do have natural desires, so that positive law partly agrees with natural law. (shrink)

As Gray insists, his comparator model proposes a brute correlation only – of consciousness with septohippocampal output. I suggest that the comparator straddles a feedback loop that boosts the activation ofnovelrepresentations, thus helping them feature in present or recollected experience. Such a role in organizing conscious contents would transcend correlation and help explain how consciousness emerges from brain function.