This paper presents a new argument to defend the normativity of meaning, specifically the thesis that there are no meanings without norms. The argument starts from the observation inferentialists have emphasized that incompatibility relations between sentences are a necessary part of meaning as it is understood. We motivate this approach by showing that the standard normativist strategy in the literature, which is developed in terms of veridical reference that may swing free from the speaker’s understanding, violates the ought-implies-can principle, but (...) ours does not. In addition, our approach is superior because, unlike the representationalist approach, it can be extended from declarative sentences to non-representational uses of language. In this paper, however, we only formulate the argument for the base case that involves incompatibility relations between declarative sentences. The goal is not to derive norms from something that is not normative, but to explicate the distinctive type of normativity that is built into meaning as it is understood by language-users. The explication proceeds in two steps. (1) For any sentence s a speaker understands, there is an incompatible sentence s’ the speaker understands to be incompatible with s. (2) In virtue of understanding this incompatibility of meanings, she ought not to be committed to both s and s’. This prohibition is not derived from instrumental practical reason, nor is it based on representational correctness, but its source is the incompatibility of meanings. (shrink)

The Trends in International Mathematics and Science Study found that even though children from all East Asian countries outperformed American children, American students reported higher self-evaluation of their math and science abilities than did students from East Asian countries such as China, Korea, and Japan (Mullis, Martin, Gonzalez, & Chrostowski, 2004). Such cross-cultural differences in self-appraisal fit the stereotype of the modest East Asian and contribute to the received view that East Asians have less positive self-concepts than Americans. This view (...) was summarized recently by Heine, Lehman, Markus, and Kitayama (1999) as follows: ‘‘The need for positive self-regard, as it is currently conceptualized, is not a universal, but rather is rooted in significant aspects of North American culture’’ (p. 766; but cf. Sedikides, Gaertner, & Vevea. (shrink)

Motivated by semantic inferentialism and logical expressivism proposed by Robert Brandom, in this paper, I submit a nonmonotonic modal relevant sequent calculus equipped with special operators, □ and R. The base level of this calculus consists of two different types of atomic axioms: material and relevant. The material base contains, along with all the flat atomic sequents (e.g., Γ0, p |~0 p), some non-flat, defeasible atomic sequents (e.g., Γ0, p |~0 q); whereas the relevant base consists of the local region (...) of such a material base that is sensitive to relevance. The rules of the calculus uniquely and conservatively extend these two types of nonmonotonic bases into logically complex material/relevant consequence relations and incoherence properties, while preserving Containment in the material base and Reflexivity in the relevant base. The material extension is supra-intuitionistic, whereas the relevant extension is stronger than a logic slightly weaker than R. The relevant extension also avoids the fallacies of relevance. Although the extended material consequence relation is defeasible and insensitive to relevance, it has local regions of indefeasibility and relevance (the latter of which is marked by the relevant extension). The newly introduced operators, □ and R, codify these local regions within the same extended material consequence relation. (shrink)

For genetic algorithms, it is important to maintain the population diversity. Some genetic algorithms have been proposed, which have an ability to control the diversity. But these algorithms use the distance between two individuals to control the diversity. Therefore, these performances become worse on ill-scaled functions. In this paper, we propose a new genetic algorithm, DIDC(a genetic algorithm with Distance Independent Diversity Control), that does not use a distance to control the population diversity. For controlling the diversity, DIDC uses two (...) GAs that have different natures. For realizing different natures, one GA uses a crossover operator as a search operator, and the other GA uses a mutation operator in DIDC. By applying DIDC to several benchmark problems, we show that DIDC has a good performance on high dimensional, multimodal, non-separable and ill-scaled problems. Finally, we show that the control parameter of DIDC has the same effect on the search with the number of generating children n c. (shrink)

Das Problem der Intersubjektivitiit Intersubjektivität ist Husserl schon seit der Darstellung der Ideen I in Zusammenhang mit dem Problem der phiinomenologischen phänomenologischen Reduk tion sehr stark bewusst und wird, wie die neue VerOffentlichung Veröffentlichung 'Zur Phänome Phiinome nologie der Intersubjektivität'l Intersubjektivitiit'l ausdrücklich ausdrucklich zeigt, zeit seines Lebens in seinem Denken mit mehr oder weniger Intensitiit Intensität behandelt. Bekanntlich hat Husserl Hussed die Einfühlungslehre EinfUhlungslehre in seinem spiiten späten Versuch mit der 'Selbstobjektivation' 'Selbstobjektivation',, 'Selbstauslegung' des absoluten, anonymen, transzen 2 dentalen ego (...) erkliirt. erklärt. Gerade auf diesen Punkt konzentriert sich zutreffende Kritik und zeigt die Unvermeidbarkeit des transzendentalen Solipsismus; was als Grund für fUr echte echte Intersubjektivitiit Intersubjektivität gesucht gesucht wird, wird, niimlich nämlich die die Gleichursprunglich Gleichursprünglich keit keit von von Subjekten, Subjekten, fUhrt führt schliesslich schliesslich auf auf den den Weg der Radikalisierung der trans zendentalen Reduktion und der Erklärung Erkliirung mit der immanenten Zeitigung des transzendentalen ego in die 'einseitige Verlagerung des Gewichts auf ein konsti tuierendes Ur-Ich, dem kein ebenso ursprungliches ursprüngliches Du gegenübersteht, gegeniibersteht,...'3. (shrink)

In this paper, we present a version of Fraïssé theory for categories of metric structures. Using this version, we show that every UHF algebra can be recognized as a Fraïssé limit of a class of C*-algebras of matrix-valued continuous functions on cubes with distinguished traces. We also give an alternative proof of the fact that the Jiang–Su algebra is the unique simple monotracial C*-algebra among all the inductive limits of prime dimension drop algebras.

30th Nov. and 1st Dec. 2013 at Kyoto University. Organizer: Takeshi Sakon.

I present a sequent calculus that extends a nonmonotonic reflexive consequence relation as defined over an atomic first-order language without variables to one defined over a logically complex first-order language. The extension preserves reflexivity, is conservative (therefore nonmonotonic) and supraintuitionistic, and is conducted in a way that lets us codify, within the logically extended object language, important features of the base thus extended. In other words, the logical operators in this calculus play what Brandom (2008) calls expressive roles. Expressivist logical (...) systems have already been proposed for propositional logics (see Hlobil, 2016, and Kaplan, 2018) but not for first-order logics. An advantage of this calculus over standard first-order calculi (e.g., those in Gentzen, 1935/1964) is that universally quantified variables behave as they should even in the presence of arbitrary nonlogical axioms. I claim that because of this robust well-behavedness of variables, this calculus also provides logical inferentialists with a way to understand the meanings of variables in terms of the roles those variables play in a wide range of inferences that is not limited to purely logical ones (e.g, mathematical inferences). (shrink)

In kants kritik der reinen vernunft ist die urteilskraft ein vermogen, das besondere unter das allgemeine zu subsumieren. unter dieser bestimmenden urteilskraft wird die spontaneitat der einbildungskraft, die auf der subjektsseite von der urteilsform wirkt, durch die verstandesbegriffe, die die pradikatsseite ausmachen, beschrankt. trotzdem realisiert die einbildungskraft die verstandesbegriffe durch die produkzion der schemata. also muss die eigentliche spontaneitat der einbildungskraft darin bestehen, das intellektuelle ddrzustellen und zu realisieren. in kants kritik der urteilskraft ist die urteilskraft die reflektierende, zum besonderen (...) das allgemeine zu finden. unter dieser urteilskraft wird die einbildungskraft von den verstandesbegriffe (d.i. von der pradikatsseite) befreit. diese freie einbildungskraft erreicht das ubersinnliche substrat, das der natur und unserer vernunft zum grund liegt, und stellt es vermittelst der form und unform der natur dar. also ist das schone die darstellung der idee des ubersinnlichen in der begrenzten form der natur durch diese kraft. aber diese darstellung ist indirekt. (edited). (shrink)

Der spate Schelling sieht aber in der Natur nicht mehr die gottliche Poesie, sondern das irrationale Prinzip, auf dem die "Unseligkeit alles Seins" beruht. In die Natur zu pflanzen bedeutet daher in die Unseligkeit des Lebens zu pflanzen. Beim spaten Schelling liegt das Grauen der Schonheit zugrunde. Der spate Schelling fordert von der Kunst, sowie von der Philosophie, die Starke, sich mit dem Leben zu messen und ihre Kraft aus der Wirklichkeit zu nehmen. Und diese Starke allein fuhrt den Menschen (...) zur echten Freiheit. Hier konnte man einen Anfang der Asthetik des Schreckens finden, welche Schelling mit der spaten Romantik gemeinsam hat. (edited). (shrink)

Productive sets are sets which are “effectively non recursively enumerable”. In the same spirit, we introduce a notion of “effectively nonrecursive sets” and prove an effective version of Post's theorem. We also show that a set is recursively enumerable and effectively nonrecursive in our sense if and only if it is effectively nonrecursive in the sense of Odifreddi [1].

In this paper I consider how the computer can or should be accepted in Japanese schools. The concept of “teaching” in Japan stresses learning from a long-term perspective. Whereas in the instructional technology, on which the CAI or the Tutoring System depends, step-by-step attainments in relatively short time are emphasized. The former is reluctant in using the computer, but both share the “Platonic” perspective which are goal-oriented. However, The “Socratic” teacher, who intends to activate students' innate disposition to be better, (...) would find another way of “teaching” and use of the computer. (shrink)

Cette étude se focalise sur différentes méthodes utilisées pour l’analyse phonologique de la parole aphasique. Nous comparons des tâches expérimentales de répétition et de dénomination d’image, des tâches d’élicitation semi-structurées et de la parole naturelle. Nous montrons que le type de mots rencontrés, le type de consonnes ou encore le nombre de productions diffèrent selon la tâche. Si les protocoles expérimentaux permettent d’obtenir toutes les cibles voulues, les tâches d’élicitation semi-structurée permettent d’avoir un plus grand nombre d’occurrences de sons et (...) de mots et des productions subissant des transformations différentes. (shrink)

Two studies aimed to examine cultural differences in social support provision, with or without solicitation, in Japan and the United States. In Study 1, we replicated a previous study with Japanese university students. We found that the Japanese participants did not provide social support when it was not solicited, as compared with when it was solicited. Furthermore, in Study 2, participants were asked to respond to a questionnaire regarding a hypothetical stressful situation experienced by a close other and to indicate (...) their willingness to provide support. We confirmed our hypothesis that Japanese participants hesitate to provide unsolicited support to close others, even when they recognize that the close others are in need, whereas the American participants do not hesitate to provide such support. Contrastingly, regarding solicited support, the Japanese and Americans were equally ready to provide support, as hypothesized. The cultural difference in social support resides in the provision of unsolicited support. These results suggest that differences in culturally appropriate responses to needy people are responsible for the difference in the provision of unsolicited vs. solicited social support. (shrink)