The performance of 93 children aged 3 and 4 years on a battery of different counterfactual tasks was assessed. Three measures: short causal chains, location change counterfactual conditionals, and false syllogisms—but not a fourth, long causal chains—were correlated, even after controlling for age and receptive vocabulary. Children's performance on our counterfactual thinking measure was predicted by receptive vocabulary ability and inhibitory control. The role that domain general executive functions may play in 3- to 4-year olds' counterfactual thinking development is discussed.

Dans toutes les dimensions de la communication verbale, le virtuel s'efface devant l'actuel, mais le sens "absent" ne cesse d'escorter le sens « present ». Il le sous-tend, l'informe et, quelquefois, pointe le bout de son nez. En s'inscrivant dans la perspective de la sémantique microstructurale, ce livre se propose de revisiter le virtuel linguistique pour saisir ses rapports avec le domaine de l'actuel, en envisageant la virtualité dans l'optique interprétative qui mobilise tout un éventail de mécanismes sémantico-discursifs de la (...) production du sens en contexte. (shrink)

The author agrees with James Moor that computer technology, because it is ‘logically malleable’, is bringing about a genuine social revolution. Moor compares the computer revolution to the ‘industrial revolution’ of the late 18th and the 19th centuries; but it is argued here that a better comparison is with the ‘printing press revolution’ that occurred two centuries before that. Just as the major ethical theories of Bentham and Kant were developed in response to the printing press revolution, so a new (...) ethical theory is likely to emerge from computer ethics in response to the computer revolution. The newly emerging field of information ethics, therefore, is much more important than even its founders and advocates believe. (shrink)

The author agrees with James Moor that computer technology, because it is ‘logically malleable’, is bringing about a genuine social revolution. Moor compares the computer revolution to the ‘industrial revolution’ of the late 18th and the 19th centuries; but it is argued here that a better comparison is with the ‘printing press revolution’ that occurred two centuries before that. Just as the major ethical theories of Bentham and Kant were developed in response to the printing press revolution, so a new (...) ethical theory is likely to emerge from computer ethics in response to the computer revolution. The newly emerging field of information ethics, therefore, is much more important than even its founders and advocates believe. (shrink)

Microbiota-gut-brain research is a fast-growing field of inquiry with important implications for how human brain function and behaviour are understood. Researchers manipulate gut microbes to reveal connections between intestinal microbiota and normal brain functions or pathological states. Many claims are made about causal relationships between gut microbiota and human behaviour. By uncovering these relationships, MGB research aims to offer new explanations of mental health and potential avenues of treatment. So far, limited evaluation has been made of MGB's methods and its (...) core experimental findings, many of which are extensively reiterated in copious reviews of the field. These factors, plus the self-help potential of MGB, have combined to encourage uncritical public uptake of MGB discoveries. Both social and professional media focus on the potential for dietary intervention in mental health, and causal relationships are assumed to be established. Our target article has two main aims. One is to examine critically the core practices and findings of experimental MGB research and to raise questions about them for brain and behavioural scientists who may not be familiar with the field. The other is to challenge the way in which MGB findings are presented. Our positive goal is to suggest how current problems and weaknesses may be addressed, in order for both scientific and public audiences to gain a clearer picture of MGB research and its strengths and limitations. (shrink)

We show that the variety of equivalential algebras with regularization gives the algebraic semantics for the -fragment of intuitionistic propositional logic. We also prove that this fragment is hereditarily structurally complete.

We effectively construct the finitely generated free equivalential algebras corresponding to the equivalential fragment of intuitionistic propositional logic.

This article uncovers the intellectual traditions behind Dio Chrysostom's Oration 20: On Anachôrêsis. The examination reveals a variety of subtexts and traditions with which Dio engages, and shows that at its core the text inspects three types of lives promoted by three philosophical schools: Epicurean, Stoic and Peripatetic. They are never referred to directly, however, which raises questions concerning Dio's strategy of not acknowledging the sources of the ideas with which he engages. The article also develops our understanding of anachôrêsis (...) and the controversies surrounding it in pagan antiquity. (shrink)

This paper focuses on the origins of Polish Romanticism as born partially out of German idealist philosophy. I examine the influence exerted by the ideas of the most significant thinkers, such as Kant, Fichte and Schelling on both professors and students living in Vilnius at the beginning of the nineteenth century (particularly Jan Śniadecki, Józef Gołuchowski and Adam Mickiewicz). As an adherent of Enlightenment and empirical epistemology Śniadecki was critical towards Kant as well as Romantic poetics. On the contrary, in (...) the works of young Gołuchowski, who was well acquainted with German ideas, there are frequent references to Kant, Fichte, and Schelling’s philosophy of life. The same ideas—such as vital nature, feeling, and faith as opposed to “dead” knowledge based on “pure terms”—can be found in Mickiewicz’s early works. This convergence of motifs is due to the fact that they both have the same source of inspiration: German idealism. (shrink)

In dem Artikel wird sich mit Patienten-Arzt-Verhältnis in Bezug auf polnische Zwangsarbeiter im Deutschen Reich befasst. Die Analyse der Dokumente aus der Zeit des Zweiten Weltkrieges zeigte, dass dieses Verhältnis hauptsächlich von ideologischen und ökonomischen Faktoren geprägt war. Zudem waren daran mehrere Akteure beteiligt, die über unterschiedlich große Handlungsspielräume verfügten: Neben dem deutschen Arzt nahmen auch Arbeitgeber und Krankenkassen Einfluss auf den Umfang der medizinischen Versorgung polnischer Zwangsarbeiter. Anstatt sich an Prinzipien der ärztlichen Ethik zu orientieren, verfolgten diese eine rein (...) ökonomisch motivierte Strategie. In deren Mittelpunkt stand nicht die Genesung der Patienten, sondern die Wiederherstellung der Arbeitskraft bei minimalem Aufwand. In den allermeisten Fällen geschah dies über den Kopf der Betroffenen hinweg. (shrink)

Using the categories of the epistemic and epistemological field of theory the author is trying to show on the basis of Bled presentations of Mihailo Markovic and Milan Kangrga that their conceptions belong to two separated theoretical fields, which are incompatible with each other. Therefore even in that period we could not speak about a common praxis-philosophy nor a common vision of Marxism. Koristeci kategorije epistemickog i epistemoloskog polja teorije autorica na osnovu bledskih referata Mihaila Markovica i Milana Kangrgi pokusava (...) pokazati da njihove koncepcije pripadaju dvema razlicitim filozofskim poljima koje se ne mogu sloziti, tako da ni u to vreme se nije moglo govoriti o nikakvoj zajednickoj praxis-filozofiji ni zajednickoj viziji marksizma. (shrink)

The objective of this paper is to show how methods rooted in formal logic may be used to analyze socially important processes of persuasion. A formal approach to the theory of persuasion enables us to thoroughly research issues crucial in everyday life such as: how we argue, why we quarrel, where we are efficient in persuasion, when do we win a negotiation, how we influence others’ decisions, and the kinds of argumentative strategies that are apt to yield more accurate beliefs (...) for all parties involved.I concentrate on three aspects of persuasion practice: nature, success and cognitive value of argumentation process. From a logical perspective, I understand argumentation as reasoning which, after initiation through the opponent’s disagreement, is deployed by the proponent in order to persuade the audience to believe his thesis. Furthermore, I attempt to determine the ways in which we succeed in persuading others. Lastly, I try to specify when an argument is cognitively valuable and when it is reliable, in the sense that it helps us to track the truth. In order to analyze these matters, I investigate argumentation on two independent levels. The subjective level of people’s beliefs is the essential foundation of all persuasion -- every time we aim to make the audience believe our opinions and /or change their decisions. The second level is the objective field of truthfulness, where we consider whether a given argumentation will lead us to true or false conclusions. (shrink)

The objective of this paper is to show how methods rooted in formal logic may be used to analyze socially important processes of persuasion. A formal approach to the theory of persuasion enables us to thoroughly research issues crucial in everyday life such as: how we argue, why we quarrel, where we are efficient in persuasion, when do we win a negotiation, how we influence others’ decisions, and the kinds of argumentative strategies that are apt to yield more accurate beliefs (...) for all parties involved.I concentrate on three aspects of persuasion practice: nature, success and cognitive value of argumentation process. From a logical perspective, I understand argumentation as reasoning which, after initiation through the opponent’s disagreement, is deployed by the proponent in order to persuade the audience to believe his thesis. Furthermore, I attempt to determine the ways in which we succeed in persuading others. Lastly, I try to specify when an argument is cognitively valuable and when it is reliable, in the sense that it helps us to track the truth. In order to analyze these matters, I investigate argumentation on two independent levels. The subjective level of people’s beliefs is the essential foundation of all persuasion -- every time we aim to make the audience believe our opinions and /or change their decisions. The second level is the objective field of truthfulness, where we consider whether a given argumentation will lead us to true or false conclusions. (shrink)

Autorka artykułu, opierając się na metodologii badań biograficznych, analizuje dwa nieznane listy Elizy Orzeszkowej adresowane do Amelii Jeleńskiej. Są one częścią niewielkiego zbioru korespondencji znajdującego się w archiwum wileńskiej pisarki Emmy Jeleńskiej-Dmochowskiej, prywatnie córki Amelii Jeleńskiej. Analiza listów pozwala pogłębić wiedzę na temat życia towarzyskiego i spraw prywatnych Elizy Orzeszkowej oraz przybliżyć mało znaną postać Amelii Jeleńskiej. W artykule został także podkreślony walor edytorski odnalezionej korespondencji. Do chwili obecnej uznawano ją za zaginioną. Archium Elizy Orzeszkowej nie zawiera bowiem żadnego listu (...) do Amelii. Listy do niej wprowadzają tym samym jeszcze jednego adresata do grona stu kilkudziesięciu występujących w opublikowanych dotąd edycjach korespondencji Elizy Orzeszkowej. Odnalezione listy Elizy Orzeszkowej do Amelii Jeleńskiej w jakimś stopniu niuansują naszą wiedzę na temat biografii Orzeszkowej, szczególnie w odniesieniu do życia osobistego. Pokazują bowiem pisarkę u schyłku życia, zaledwie trzy lata przed śmiercią, jako osobę z jednej strony bardzo cierpiącą z powodu nękających ją chorób, z drugiej poszukującą serdecznej i bliskiej relacji. Z Amelią Jeleńską połączyło ją wiele: wiek, pochodzenie, status ekonomiczny, zaangażowanie w działalność charytatywną i życiowe doświadczenia, jak konieczność sprzedaży majątku czy też wdowieństwo. Więź, która wytworzyła się między nimi, wydaje się obustronna, choć historia w tej sprawie nie oddała głosu Amelii. (shrink)