ObjectiveTo assess distracted attention and performance on a computer task following completion of a sustained attention and acute media multitasking task among adolescents with varying self-reported usual media multitasking.MethodsNinety-six 13- to 17-year-olds played the video game Tetris following completion of a Go/No-go paradigm to measure sustained attention in the presence of distractors, an acute media multitasking, or a passive viewing condition. Adolescents completed the conditions on separate visits in randomized order. Sustained attention was measured within the Go/No-go task by measuring (...) errors of omission. Distracted attention while playing the Tetris task was measured by computing eye tracking measures of attention to irrelevant distractor images that bordered the Tetris game. Participants also self-reported their daily media multitasking.ResultsThe Go/No-go task revealed important qualitative differences in sustained attention among low and high usual media multitaskers. There was a uniform improvement in sustained attention among low usual media multitaskers, demonstrated by a consistent linear decrease in omission errors. Among high usual media multitaskers, there was initially a decrease in sustained attention followed by an increase. Completing the Go/No-go task also statistically significantly reduced distractibility and increased performance while playing Tetris compared to the passive viewing condition, but only among those with low usual media multitasking. There was a non-statistically significant trend that completing the acute media multitask increased subsequent distractibility and performance while playing Tetris among high media multitaskers.ConclusionIn this sample of adolescents, practicing a sustained attention task reduces distractibility and improves task performance among those who have low levels of usual media multitasking. (shrink)

科学が自然を破壊した今、人間は人工的に反人工的な自然を保持するべく努力しなければなりません。科学技術は、この逆説に耐え抜かねばならないのでしょう。.

Este trabajo quedó segundo en la IV Olimpiada de filosofía que organiza FICUM en la modalidad de secundaria y bachillerato para promocionar la filosofía entre los jóvenes.

The standard view of metaphysical necessity is that it is truth in all possible worlds, and therefore that the correct modal logic for metaphysical necessity is S5, in models of which all worlds are accessible from each other. I argue that S5 cannot be the correct logic for metaphysical necessity because accessibility is not symmetric: there are possible worlds that are accessible from ours but from which our world is not accessible. There are (or could be) some individuals who, if (...) they had not existed, could not have existed. Once the possibility of such individuals is lost, it is gone forever. (shrink)

Drawing from research on moral judgment and affective dysfunction, we examined how trait psychopathy and alexithymia, which are characterized as empathic deficits, relate to utilitarian moral judgments in sacrificial dilemmas. As predicted, primary and secondary psychopathy traits and alexithymia were associated with reduced empathic concern. However, primary psychopathy and difficulty identifying feelings (one of three alexithymia traits), but not secondary psychopathy and other two alexithymia traits, were associated with utilitarian judgments. Moreover, hierarchical regression analysis showed that primary psychopathy, difficulty identifying (...) feelings, and empathic concern made unique contributions to the prediction of direct harm on the victim, whereas alexithymia traits made weaker contributions. Although the lack of affective empathy is found in psychopathy and alexithymia, the process through which the two traits lead to utilitarian judgment in sacrificial dilemmas may be distinct. The present findings add to the growing literature, contributing to a fuller picture of the relationship between empathy, trait psychopathy, and alexithymia. (shrink)

Feminism and postcolonialism are allies, and the impressive selection of writings brought together in this volume demonstrate how fruitful that alliance can be. Reina Lewis and Sara Mills have assembled a brilliant selection of thinkers, organizing them into six categories: "Gendering Colonialism and Postcolonialism/Radicalizing Feminism," "Rethinking Whiteness," "Redefining the 'Third World' Subject," "Sexuality and Sexual Rights," "Harem and the Veil," and "Gender and Post/colonial Relations." A bibliography complements the wide-ranging essays. This is the ideal volume for any reader interested (...) in the development of postcoloniality and feminist thought. (shrink)

先端医療における生命の質と尊厳を問い、地球環境の危機への人類の対処を模索する。来たるべき世紀の倫理を見つめ、新たな「学」の誕生を告知する書。.

ヘーゲルとともに、近代をめぐるさまざまなアポリアを抉り出し、今日の哲学の使命である新たな「知識の見取図」を構想する、加藤哲学会心の達成。 目次 プロローグ 第一章革命の死んだ日に歴史が生まれた 第二章市民社会観の転回スミスとヘーゲル 第三章マルクス主義における「人間」の問題シュティルナー評価をめぐって プロムナード1 第四章実体=主体説の三つの局面国家と宗教と学問 第五章 『精神現象学』におけるキリスト教の必然性 第六章創造以前の神の叙述 プロムナード2 第七章哲学にとって体系とは何か 第八章ヘーゲル哲学の歴史的位置づけ 第九章ヘーゲル哲学と近代社会の規範原理 『法哲学』新資料の示すもの プロムナード3 第十章空と弁証法 『懐疑主義』論文をめぐって 第十一章死によって否定される人間の存在とはなにかヘーゲルにおける「死」の思想 附録ヘーゲル『自然法講義草稿』(一八〇二-一八〇五) 初出一覧を兼ねたあとがき.

El perfeccionismo es la exigencia personal, evaluando su propio valor en términos de productividad y logro. Se utiliza una metodología experimental y tiene como objetivo principal conocer si los niños/as de dos cursos de cuarto de primaria son perfeccionistas y proponer actividades utilizando el método REAPSES en la asignatura de Educación física. En conclusión, gracias a las actividades planteadas los alumnos/as afirman encontrarse más relajados y con una idea más clara del significado del estrés y cómo éste les afecta. Sin (...) embargo, en cierto modo, parte del estrés es causado por el nivel de exigencia por parte de las familias. (shrink)

It has been argued by Bernard Linsky and Edward Zalta, and independently by Timothy Williamson, that the best quantified modal logic is one that validates both the Barcan Formula and its converse. This requires that domains be fixed across all possible worlds. All objects exist necessarily; some – those we would usually consider contingent – are concrete at some worlds and non-concrete (but still existent) at others. Linsky and Zalta refer to such objects as ‘contingently non-concrete’. I defend the standard (...) usage of the word ‘exists’, and the view that many objects exist only contingently. I argue that the Linsky/Zalta analysis, and to a lesser extent Williamson’s, suffers not only from a peculiar ontology but also from two related formal difficulties. Their analysis gives either counter-intuitive or ad hoc results about essences, and it fails to accommodate contingently existing abstracta. (shrink)

Kyosei, a traditional Japanese concept, has been applied to a variety subjects, from biology to business. It has more recently become synonymous with the concepts of corporate responsibility, ethical decision making, stakeholder maximization, and responsible reciprocity. The purpose of this paper is to trace kyosei's modern business application back to ancient Confucian thought. The ideals associated with Confucianism were instrumental in the creation of Japanese business codes of ethics during the early part of the seventeenth century. A short history of (...) this period is presented to provide a contextual framework for understanding these codes. A specific code of ethics, called the shuchu kiyaku, is presented for the first time in English and shown to have direct roots in Confucian writings. Statements from modern company codes and from modern Japanese and American businessmen are presented to reflect the philosophy of business embodied in that ancient code of ethics. (shrink)

The purpose of this study was to investigate the role of perceived vulnerability to disease, emotions (disgust, anger), and perceived norms in predicting moral judgments of anti-COVID-19-preventive behaviors in US and Japan. A total of 442 Japanese and 365 American participants completed an online survey. Disgust and anger mediated the link between perceived vulnerability to disease (germ aversion) and moral judgments of preventive behaviors across both cultures. Perceived social norms among friends and family were associated with harsh judgments of anti-preventive (...) behaviors for Japanese but not for American participants. Overall, our results suggest that effective strategies for promoting preventive behaviors may be culturally valid if they focus on the fear for infectious disease and related aversive affect. We also discussed the possibility that some strategies could be characteristic of collectivistic cultures, warranting further cross-cultural comparisons. (shrink)

Sir Arthur Conan doyle wrote fifty-six short stories and four novels about Sherlock Holmes, collectively known as the Canon. The following are all true facts about the Canon: It is true according to the Canon that Sherlock Holmes is a detective. It is true according to the Canon that Queen Victoria hired a private consulting detective, gave him an emerald tiepin, and offered him a knighthood which he refused. The Canon is about Sherlock Holmes. The Canon is about a brilliant (...) private detective who solves many crimes that baffle Scotland yard. The Canon is also about Queen Victoria .This paper argues that the truth of these and similar facts creates some tension for the theory that fictional characters are abstract objects. A proponent of this theory will have to treat sentences and as disanalogous, and to as similarly disanalogous, in a way that undercuts part of the motivation for accepting an ontology of fictional characters. (shrink)

This paper examines the logic of fictions within fictions. I argue that consistently nested consistent fictions must have certain formal characteristics. The most important is that they form a tree structure. Depending on one’s theory of fictional objects, additional constraints may apply regarding the appearance of a fictional object in two or more fictional universes. The background motivation for the paper is to use iterated fiction operators as a tool for making sense of iterated modal operators; I conclude by noting (...) briefly where the results about nested fictions can, and where they cannot, be extended to nested possible worlds. (shrink)

It has been argued that actualism – the view that there are no non-actual objects – cannot deal adequately with statements involving iterated modality, because such claims require reference, either explicit or surreptitious, to non-actual objects. If so, actualists would have to reject the standard semantics for quantified modal logic (QML). In this paper I develop an account of modality which allows the actualist to make sense of iterated modal claims that are ostensibly about non-actual objects. Every occurrence of a (...) modal operator involves the stipulation of a possible world, and nested modal operators require stipulation of nested possible worlds. I provide an actualistically acceptable (AA) semantics for QML wherein the nesting relation is irreflexive and intransitive and forms a tree. Despite these restrictions, AA models can beshown to be sound and complete for a wide variety of modal logics. (shrink)

It has been alleged that actualism and quantified modal logic are incompatible. My aim in this dissertation is twofold: to defend thoroughgoing actualism with respect to possible objects, and to present a modified semantics for quantified modal logic that is compatible with such a position. The basic strategy is to draw on the parallels between fictions and possible worlds to develop a hierarchical system of worlds-within-worlds ;Actualists usually take first-order modal statements as being about the right objects, by stipulation. Any (...) actualistically acceptable semantics must extend this approach to higher-order modal statements. "I could have had a brother who was a banker but could have been a pianist" means: there is a first-order world in which I have a banker brother, and there exists within that world a second-order world in which that very brother is a pianist. This eliminates the troubling need to identify non-actual objects across worlds of the same order. ;The concept of worlds-within-worlds is analogous to that of consistent fictions-within-fictions. Independent investigations of each concept reveal that both nesting structures are treelike, irreflexive and intransitive. Despite these restrictions, AA models are relatively tractable, being derivable from Kripke models for by unraveling. They are sound and complete for normal propositional modal logics, and for the quantified modal logic Q1R as long as constants are excluded from the language. ;In Chapter 1, I argue for actualism and against some proposed responses to the iterated modality problem. I then present the idea of nested worlds as a solution. Chapter 2 examines the analogous concept of nested fictions, to shed some light on consistent nesting structures. Chapter 3 returns to modality proper; AA models are defined and defended for both propositional and quantified modal logic. Chapter 4 contains the soundness and completeness results, and ends with a somewhat surprising philosophical argument motivated by AA semantics: unless it is metaphysically necessary that all objects have sufficient essences, the correct logic for metaphysical necessity must be weaker than B. (shrink)

This paper is concerned with the different forms of pleasure and identification activated in the consumption of dominant and subcultural print media. It centres on an analysis of the lesbian visual pleasures generated through the reading of fashion editorial in the new lesbian and gay lifestyle magazines. This consideration of the lesbian gaze is contrasted to the lesbian visual pleasures obtained from an against the grain reading of mainstream women's fashion magazines. The development of the lesbian and gay lifestyle magazines, (...) in the context of the pink pound, produces a situation in which an eroticized lesbian visual pleasure is the overt remit of the magazine, rather than a clandestine pleasure obtained through a transgressive reading of dominant cultural imagery. In contrast to the polysemic free-play of fashion fantasy by which readers produce lesbian pleasure in the consumption of mainstream magazines, responses to the fashion content in the lesbian magazine Diva suggest that in a subcultural context readers deploy a realist mode of reading that demands a monosemic positive images iconography. The article uses the concept of subcultural competency to consider the different ways lesbians read mainstream and subcultural print media and suggests that the conflict over Diva‘s fashion spreads may be linked to changing patterns of identification and the use of dress for recognizability. (shrink)

Feminism and postcolonialism are allies, and the impressive selection of writings brought together in this volume demonstrate how fruitful that alliance can be. Reina Lewis and Sara Mills have assembled a brilliant selection of thinkers, organizing them into six categories: "Gendering Colonialism and Postcolonialism/Radicalizing Feminism," "Rethinking Whiteness," "Redefining the 'Third World' Subject," "Sexuality and Sexual Rights," "Harem and the Veil," and "Gender and Post/colonial Relations." A bibliography complements the wide-ranging essays. This is the ideal volume for any reader interested (...) in the development of postcoloniality and feminist thought. (shrink)

A challenge in human genome research is how to describe the populations being studied. The use of improper and/or imprecise terms has the potential to both generate and reinforce prejudices and to diminish the clinical value of the research. The issue of population descriptors has not attracted enough academic attention outside North America and Europe. In January 2012, we held a two-day workshop, the first of its kind in Japan, to engage in interdisciplinary dialogue between scholars in the humanities, social (...) sciences, medical sciences, and genetics to begin an ongoing discussion of the social and ethical issues associated with population descriptors. (shrink)

Genome editing is a technology that can accurately and efficiently modify the genome of organisms, including the human genome. Although human genome editing (HGE) has many benefits, it also involves technical risks and ethical, legal, and social issues. Thus, the pros and cons of using this technology have been actively debated since 2015. Notably, the research community has taken an interest in the issue and has discussed it internationally. However, for the governance of HGE, the roles of government agencies and (...) the general public are also important for an effective regulatory system. Here, we examine the roles of the research community, government, and public in the governance of HGE through an analysis of discussions in the Japanese Expert Panel on Bioethics. During the discussion of the research ethics review system, the professionalism of the research community and the pros and cons of state oversight have become issues for debate. Furthermore, through an examination of the overall policy-making process, three stakeholders are clearly involved in the governance of emerging medical technologies in the Expert Panel on Bioethics, a discussion forum established by government agencies. The contrast among these roles provides insight into the positive roles of government agencies and the research community and the conditions under which these roles are played. We also note that there are diverse actors in the public, which may have an impact on their participation. Our results may serve as a guide for countries and organizations to establish governance on emerging medical technologies. (shrink)

The term ‘humanism’ is Western in origin. It denotes the tradition that places special emphasis on cultivation of letters for education. In the West, this tradition was originated with sophists and Isocrates, established by Cicero, and was developed by Renaissance humanists. East Asia, however, also has its own humanistic traditions with equal educational relevance. One of these is a Japanese version of Confucian humanism established by Ogyu Sorai. This tradition is based on the interpretation of Confucius as a lover of (...) poetry and a teacher of rites. In this article, we discuss the main features of East Asian humanism represented by Sorai and Confucius. Then, after an overview of Western humanism, we aim to elucidate both the convergence and divergence of the two traditions. The investigation will help us to envision humanistic education of the twenty-first century. (shrink)

Como objetivo se determinó la relación entre los factores motivacionales y el rendimiento académico. La investigación fue cuantitativa de diseño correlacional con corte transversal. La muestra fueron 315 estudiantes de en dos Facultades de la Universidad Central del Ecuador. Se aplicó un cuestionario de 27 preguntas con escala de Likert. Para los análisis estadísticos se utilizó el software SPSS V25. El resultado principal dio una correlación de Pearson de 0,827, siendo fuerte positiva entre las dos variables. Además, se analizó la (...) relación con las diferentes dimensiones de cada variable. En conclusión, la motivación mejora el rendimiento académico de los estudiantes. (shrink)