The Logical Basis of the Tractarian Ontology

This paper focuses on the relation between logic and ontology. In particular, it demonstrates how classical logical theory can clarify the ontological part of Ludwig Wittgenstein’s Tractatus Logico-Philosophicus. To this end, the work examines the adequacy of a formal system that was devised by the Polish logician, mathematician and philosopher Roman Suszko (1919–1979) as a model for the Tractatus. Following a brief explanation of the Tractarian ontology, the main ideas of Suszko’s system and its philosophical significance will be considered. The latter will be illustrated in the context of central Tractarian concepts. Finally, two implications for a better understanding of the Tractarian ontology will be pointed out.

Ramsey, ‘Universals’ and atomic propositions

In ‘Universals’ (1925), Ramsey declares that we do not, and cannot, know the forms of atomic propositions. A year later, in a symposium with Braithwaite and Joseph, he announces a change of mind: atomic propositions may, after all, be discoverable by analysis. It is clear from the 1926 paper that Ramsey intends this to be a revision of the 1925 claim. Puzzlingly, however, Ramsey does not mention analysis in 1925. My task in this article is to provide a justification for that change of mind. My argument consists of two parts. I first show what relation holds between the negative 1925 assertion and the more positive 1926 assertion which allows us to read the latter claim as a retraction of the former, as Ramsey appears to have intended it. Then I shall argue that the retraction of the 1925 claim is forced upon Ramsey by reflection on the fact that three theses, all of which he held in or around the relevant period, are, rather surprisingly, revealed to be inconsistent.     

Construction of the World: Ontology in the Tractatus

Why does Wittgenstein say in the Tractatus Logico-Philosophicus that the world has as its members only facts, not things? Focusing on this question, I start with the problem, in its general form, “How is it possible to determine something as X?” and establish the excluding-allowing model for determination. From this model, I derive an argument for Wittgenstein’s aforementioned statement. The argument shows that a whole cannot be determined as consisting of components that are determined separately in a strong sense, whereas in a weak sense it can be. This thus demonstrates why the context principle holds. The recommended interpretation places suitable weight on the Tractarian notion of possibility. It provides new insights into Wittgenstein’s conception of logic, and his atomism about facts and states of affairs.     

From Inexactness to Certainty: The Change in Hume's Conception of Geometry

Although Hume's analysis of geometry continues to serve as a reference point for many contemporary discussions in the philosophy of science, the fact that the first Enquiry presents a radical revision of Hume's conception of geometry in the Treatise has never been explained. The present essay closely examines Hume's early and late discussions of geometry and proposes a reconstruction of the reasons behind the change in his views on the subject. Hume's early conception of geometry as an inexact non-demonstrative science is argued to be a consequence of his attempt to discredit geometrical proofs of infinite divisibility of extension by anchoring the meaning of geometrical concepts in inherently inexact qualitative measurement procedures. This measurement-based attack on the exactness and certainty of geometry is analyzed and shown to be both self-refuting and inconsistent with the general epistemological framework of the Treatise. The revised conception of geometry as a demonstrative science in the first Enquiry is then interpreted as Hume's response to the failure of his earlier attempt to discredit geometrical proofs of infinite divisibility of extension. This revised version was published online in August 2006 with corrections to the Cover Date.     

Generalized Logical Consequence: Making Room for Induction in the Logic of Science

We present a framework that provides a logic for science by generalizing the notion of logical (Tarskian) consequence. This framework will introduce hierarchies of logical consequences, the first level of each of which is identified with deduction. We argue for identification of the second level of the hierarchies with inductive inference. The notion of induction presented here has some resonance with Popper's notion of scientific discovery by refutation. Our framework rests on the assumption of a restricted class of structures in contrast to the permissibility of classical first-order logic. We make a distinction between deductive and inductive inference via the notions of compactness and weak compactness. Connections with the arithmetical hierarchy and formal learning theory are explored. For the latter, we argue against the identification of inductive inference with the notion of learnable in the limit. Several results highlighting desirable properties of these hierarchies of generalized logical consequence are also presented.     

医学影像学高等教育的发展空间探讨

根据我国医学影像学高等教育的发展历史、现状和医学影像学的人才市场分析,论证了该专业存在的空间,就其今后的发展谈了自己的看法,以期对我国医学影像学教育提供参考.     

Projective identification,containment and sojourn in the psyche: Clinical notes on a specific type of transference-countertransference interaction

Abstract

This paper suggests that the interplay between transference and countertransference is considered to be a valuable channel of communication. The author puts an emphasis on the containing function of the analyst. The patient strives for an experience of an object (analyst) that tolerates and copes with the patient's projections. There are some moments when analysts feel themselves to be invaded, controlled or abused by their patient's products. As Bion has postulated, this situation takes the form of a sojourn in the analyst's psyche. Clinical vignettes are given to provide support for the ways in which the analyst contains and elaborates the projections of the patients in his or her own mind and the therapeutic role that these processes have.     

Change mechanisms in cognitive therapy of a simple phobia: Logical analysis and empirical hypothesis testing

The effectiveness of two hypothesized change mechanisms in cognitive therapy was investigated: logical analysis and empirical hypothesis testing. Thirty-eight spider phobics, as determined by performance on a behavioral avoidance test, were randomly assigned to either one of these two conditions or to a no-treatment control condition. Subjects participated in three group sessions. Outcome phobia questionnaire data suggested that both mechanisms produced desirable changes in a short period of time, with stronger evidence that logical analysis was superior to the control. Outcome from the behavior avoidance test and self-efficacy ratings failed to reach statistical significance but the trends were in the direction of positive change. Results are discussed in terms of the tripartite response dessynchrony hypothesis. Suggestions for future process research in cognitive therapy are provided.William O'Donohue, Ph.D., is an assistant professor of psychology at Northern Illinois University.Jeff Szymanski is a graduate student in clinical psychology at Northern Illinois University.The authors would like to thank Christine Casselles, Melissa McKelvie, Thomas M. Brown, Jill C. Rudman, Bonnie Schrieber, Amy Ray, Anne Valle, Lisa Herold, Jacqueline Ryan, Heather Barta, and Angela Leek for their assistance in this project. Moreover, the authors are grateful to Sol Feldman and Jane Fisher for their comments on an earlier version of this paper.     

转型时期的民间信仰:现状与思考

民间信仰历史悠久,在普通民众生活中有着顽强的生命力和持久广泛的影响力,具有文化传承的强大惯性。本文从民间信仰的概念、现状趋势等方面进行了一些分析,并就民间信仰研究和民间信仰事务管理工作做了一些思考,认为在新时期新阶段,对民间信仰的研究和民间信仰事务管理工作,都需要结合时代发展和社会进步的要求,进行新的探索。     

Geometry,landmarks and the cerebral hemispheres: 2D spatial reorientation in split‐brain patients

A right‐hemispheric superiority in spatial encoding based on geometric cues has been largely documented in a variety of species, together with a left‐hemispheric specialization for encoding based on landmarks. In humans, hemispheric asymmetries for spatial encoding have been little explored. In this study, we compared a patient with a complete callosal resection (D.D.C.) and a patient with a wide callosal resection saving the splenium (A.P.), with healthy participants. In two 2D versions of the ‘reorientation task’, participants were asked to find the target corner of a rectangle‐shaped environment, by exploiting either geometric information alone or the combination of geometric and landmark information. In Experiment 1, the landmark consisted of a coloured side of the rectangle; in Experiment 2, this cue was replaced by a coloured disc located inside the rectangle. In both experiments, the rectangular shape ensured the geometric cue. D.D.C. was always unable to recall the target, whereas A.P. correctly solved the task when only the geometric information was available, without difference with respect to the controls. Importantly, the performance of A.P. did not differ from controls’ when the right hemisphere was tested with the landmark cues (the task being carried out using the left hand), whereas when the left hemisphere was tested (right‐hand session) his performance was worse than controls’ with the coloured side of the space, but it was better than controls’ with the coloured disc. The results are discussed comparing them with data collected on other species, and with theories of spatial processing.     

Prospective and Concurrent Affective Dynamics in Self-Injurious Thoughts and Behaviors: An Examination in Young Adult Women

Affective dynamics, assessed using ecological momentary assessment (EMA), provide a nuanced understanding of within-person fluctuations of negative affect (NA) and positive affect (PA) in daily life. NA and PA dynamics have been associated with psychopathology and response to psychological treatments. NA and PA dynamics have been rarely studied concurrently in association with self-injurious thoughts and behaviors (SITB), transdiagnostic difficulties encountered regularly in clinical and community settings. Here we present EMA data from a large, diverse sample of young adult women with high rates of SITB to examine NA and PA dynamics (mean intensity, variability, and inertia). Specifically, we considered the prospective associations between past-year suicidal thoughts and past-year nonsuicidal self-injury and affective dynamics, as well as the concurrent associations between affective dynamics, EMA-reported suicidal thoughts, and EMA-reported urges for nonsuicidal self-injury. Results demonstrate that elevated mean NA and NA variability are robustly associated with all types of SITB assessed prospectively or concurrently. Interestingly, these associations were weakest for past-year nonsuicidal self-injurious behaviors, relative to past-year and concurrent suicidal or nonsuicidal self-injurious thoughts. Past-year suicidal thoughts further predicted increased NA inertia. Decreased PA inertia was associated with past-year nonsuicidal self-injury behavior, as well as concurrent EMA suicidal thoughts. We found no associations (prospective or concurrent) between SITB and mean PA intensity or PA variability. These results highlight the importance of understanding affective processes to develop real-world interventions to prevent nonsuicidal self-injury and suicidal behavior in daily life.     

Feeling at home in contemporary Japan: Space,atmosphere and intimacy

Based on a long-term ethnography inside thirty urban dwellings, this article aims to explore what it means to feel ‘at home’ in contemporary Japan. Ample attention has been paid to the staging of atmospheres in public spaces, but qualitative studies about domestic atmospheres are scarce and the emphasis tends to be on ‘front-stage’ concerns such as hospitality, status, and normativity. By contrast, by focussing on ‘back-stage’ activities such as sleeping, eating, and bathing, this article will show how these bodily practices may generate, assisted by various domestic technologies, an all-encompassing heat that encourages intimate sociality without infringing on individual needs for autonomy and detachment from social demands. More generally, the article argues that by exploring the complex entanglements of ideal and actual atmospheres we might gain a more comprehensive understanding of this expansive, spatial phenomenon and its relationship with intimacy within different cultural contexts.     

Spaces of the Religious Economy: Negotiating the Regulation of Religious Space in Singapore

Over the past three decades, the theory of religious economy has been established, applied, debated, developed, and rejected. It has proven to be as divisive as any "general theory" of religion should be, and yet its core tenets continue to engage and unite scholars around the world. In response to broader shifts within the sociology of religion, this article reframes religious economy by advancing a spatial approach to its theorization. A spatial approach can help develop new perspectives on the regulation of religion, and the resistant agency of religious groups. With a focus on the "secular monopoly" of Singapore, it demonstrates how the restricted supply of land for religious purposes increases competition between religious groups. To overcome restrictions, religious groups pursue strategies of spatial and organizational boundary crossing. This has led to the closer regulation of space, and highlights the recursive interplay between the regulation and praxis of religion in Singapore.     

Negotiating Reintegration and Meanings of Space: Formerly Abducted Youth in Uganda

The war in Northern Uganda has ended, and youth who were abducted by the Lord's Resistance Army continue to return to communities. Research conducted in the summer of 2010 in two locations in Uganda, Gulu and Masindi, shows that the process of reintegration is an ongoing process in which formerly abducted youth (FAY) negotiate social relations for reintegration in a very interactive way. FAY consciously decide to stay quiet about their past to avoid compromising social reintegration. The experience‐oriented approach has allowed for an in‐depth exploration and understanding of the reintegration process from the perspective of FAY. In Northern Ugandan cosmology, meaning given to FAY personal spaces dominates. With FAY facing social exclusion by community members and the need to overcome boundaries to reintegration, coping mechanisms are adopted to facilitate reintegration and to carve out personal space within the Northern Ugandan cosmology. In the exploration of the process of negotiating reintegration, a conceptual model is adopted and adjusted to represent personal space within Northern Ugandan cosmology. The main findings suggest that FAY negotiate social relations for reintegration in a very interactive way and that they consciously decide to stay quiet about their past so as to not compromise social reintegration. Copyright © 2013 John Wiley & Sons, Ltd.     

Authors on the Outskirts: Writing Projects and (Sub)urban Space in Contemporary French Literature

This article analyzes the relationship between contemporary literature and the current development of the city in the French context. It first outlines the main aspects of the crisis of the city, or “la question urbaine,” and focuses then on specific responses by four writers, François Maspéro, Jean Rolin, Georges Perec, and Jacques Jouet, to the challenge the city poses for literary representation. Given that these responses pertain both to the techniques of literary representation and to cultural interpretations of space, the analysis is carried out at the level of both literary semiotics and cultural semiotics. In the end, the article relates the authors and texts discussed to works in other fields of arts, pointing out lines for future investigations.     

知识图景vs.生活世界:关系空间内的医患沟通及其启示

在因诊疗形成的关系空间内, 医患沟通的本质是来自患方的社会认知与来自医方的知识认知之间的交流。基于知识图景的医方话语传递成为医疗空间内医患沟通的主要方式, 这容易导致专断权威、忽略患者经验和情感。欲使医患关系更加融洽, 有赖于患方基于生活世界的认识能否为医方所洞察和理解, 进而使医学专业知识能够被生活世界建构的经验所理解、信任和遵从。目前主观上的医方情感沟通的动力不足, 客观上的沟通时间匮乏, 导致了医患沟通的障碍。应当从加强基层医疗机构建设、促进沟通从疾病转向体验、尊重和促成患者的自主决策等方面着手, 实现知识图景与生活世界的交融, 构建和谐的医患关系。     

词边界信息在中文阅读眼跳目标选择中的作用：来自中文二语学习者的证据

采用EyeLink 1000眼动仪, 选取韩、美、日、泰四国留学生各20名, 在正常无空格和词间空格两种呈现方式下阅读中文语句, 以此来探讨二语学习者在阅读中文时词边界信息在眼跳目标选择中的作用。结果发现, 二语学习者在中文阅读中存在着一致的眼动模式, 即在单次注视事件中, 倾向于注视词的中间部分, 在多次注视事件中, 倾向于注视其开端部分, 然后再计划一次词内再注视。词边界信息能够有效地引导中文二语学习者的眼动行为和眼跳计划, 更多地将首次注视位置落在词的中间部分。最后, 词边界信息在眼跳目标选择中的促进作用没有受到母语文本呈现方式熟悉性的调节。我们认为, 中文二语学习者在阅读中的眼跳目标选择可能采用的是战略-战术策略。     

Grounding by Attention Simulation in Peripersonal Space: Pupils Dilate to Pinch Grip But Not Big Size Nominal Classifier

Grammatical categories represent implicit knowledge, and it is not known if such abstract linguistic knowledge can be continuously grounded in real‐life experiences, nor is it known what types of mental states can be simulated. A former study showed that attention bias in peripersonal space (PPS) affects reaction times in grammatical congruency judgments of nominal classifiers, suggesting that simulated semantics may include reenactment of attention. In this study, we contrasted a Chinese nominal classifier used with nouns denoting pinch grip objects with a classifier for nouns with big object referents in a pupil dilation experiment. Twenty Chinese native speakers read grammatical and ungrammatical classifier‐noun combinations and made grammaticality judgment while their pupillary responses were measured. It was found that their pupils dilated significantly more to the pinch grip classifier than to the big object classifier, indicating attention simulation in PPS. Pupil dilations were also significantly larger with congruent trials on the whole than in incongruent trials, but crucially, congruency and classifier semantics were independent of each other. No such effects were found in controls.