Hackles have been raised in biosemiotic circles by T. L. Short’s assertion that semiosis, as defined by Peirce, entails “acting for purposes” and therefore is not found below the level of the organism (2007a:174–177). This paper examines Short’s teleology and theory of purposeful behavior and offers a remedy to the disagreement. Remediation becomes possible when the issue is reframed in the terms of the complexity sciences, which allows intentionality to be understood as the interplay between local and global aspects of (...) a system within a system. What is called “acting for purposes” is not itself a type of behavior so much as a relationship between a dynamic system that “exists for a purpose” and its microprocesses that “serve purposes.” The “intentional object” of philosophy is recast here as the holistic self-organized dynamics of a system, which exists for the purpose of self-maintenance, and that constrains the parts’ behaviors, which serve the purpose of forming the system. (A “system” can be any emergent, e.g. an abiotic form, an adapted species, a self, a conditioned response, thought, or a set of ideas.) The self-organized whole, which is represented to the parts in their own constrained behaviors, assumes the guiding function so long attributed to the mysterious “intentional object.” If emergent self-causation is not disallowed, creative originality, as well as directionality, becomes part of the definition of purposeful behavior. Thus, key tools used here, required for understanding emergence, come from poetics rather than semoitics. In the microprocesses of self-organization, I find what I call “accidental” indices and icons — which are poetic in the sense that they involve mere metonymic contiguity and metaphoric similarity — and which are preferentially selected under constrained conditions allowing radically new connections to habituate into an “intentional” self-organized system that, not coincidentally, has some of the emergent characteristics of a conventional symbolic system. (shrink)

In this special issue, our objective is to clarify what biosemioticians may mean insofar as they claim that living systems are capable of making choices or that biosemiotic interpretations are partially indeterminate. A number of different senses of the term “chance” are discussed as we move toward a consensus. We find that biosemiosic chance may arise out of conditions involving quantum indeterminacy, randomness, deterministic chaos, or unpredictability, but biosemiosic chance is mainly due to the fact that living entities invest their (...) environments with different meanings and values, which are not inherent in the material aspects. Accordingly, interpretive responses are in part self-determined. A self-determined interpretation may be thought of as a process in which localized biases constrain the probabilities of the outcomes of the interactions between an agent and its environment. The agent’s internal formal constraints that are defined by similarity and proximity are relative and, as such, vague, and thus interpretation may be somewhat underdetermined and involve an element of chance. (shrink)

Modern public-health initiatives in industrialized countries revolve around immunization against contagious diseases. The practice of engendering immunity against disease through disease first emerged in Western European social and medical landscapes in the eighteenth century as inoculation, based on the imported Middle Eastern practice of ‘engrafting’. By the nineteenth century, this practice had evolved into the procedure of vaccination, in the first instance directed against smallpox. Popular and academic narratives thus often categorize inoculation as a procedure from the Middle East which (...) was transformed into the truly scientific procedure of vaccination by English and French knowledge. This characterization has obscured the complex traditions of intellectual exchange between English and French networks and Middle Eastern societies in the eighteenth and nineteenth centuries. This article examines these networks in order to show how knowledge was transformed as it circulated between communities during this period. Both Western Europeans and Egyptians across different social hierarchies translated foreign or new medical practices according to the needs of their knowledge and goals, creating cycles of adoption and adaptation. This exploration of inoculation and vaccination furthers our understanding of the bilateral translation processes ingrained in the global circulation of knowledge. (shrink)

In C. S. Peirce, as well as in the work of many biosemioticians, the semiotic object is sometimes described as a physical “object” with material properties and sometimes described as an “ideal object” or mental representation. I argue that to the extent that we can avoid these types of characterizations we will have a more scientific definition of sign use and will be able to better integrate the various fields that interact with biosemiotics. In an effort to end Cartesian dualism (...) in semiotics, which has been the main obstacle to a scientific biosemiotics, I present an argument that the “semiotic object” is always ultimately the objective of self-affirmation (of habits, physical or mental) and/or self-preservation. Therefore, I propose a new model for the sign triad: response-sign-objective. With this new model it is clear, as I will show, that self-mistaking (not self-negation as others have proposed) makes learning, creativity and purposeful action possible via signs. I define an “interpretation” as a response to something as if it were a sign, but whose semiotic objective does not, in fact, exist. If the response-as-interpretation turns out to be beneficial for the system after all, there is biopoiesis. When the response is not “interpretive,” but self-confirming in the usual way, there is biosemiosis. While the conditions conducive to fruitful misinterpretation (e.g., accidental similarity of non-signs to signs and/or contiguity of non-signs to self-sustaining processes) might be artificially enhanced, according to this theory, the outcomes would be, by nature, more or less uncontrollable and unpredictable. Nevertheless, biosemiotics could be instrumental in the manipulation and/or artificial creation of purposeful systems insofar as it can describe a formula for the conditions under which new objectives and novel purposeful behavior may emerge, however unpredictably. (shrink)

This paper presents a new theory of modal reasoning, i.e. reasoning about what may or may not be the case, and what must or must not be the case. It postulates that individuals construct models of the premises in which they make explicit only what is true. A conclusion is possible if it holds in at least one model, whereas it is necessary if it holds in all the models. The theory makes three predictions, which are corroborated experimentally. First, conclusions (...) correspond to the true, but not the false, components of possibilities. Second, there is a key interaction: it is easier to infer that a situation is possible as opposed to impossible, whereas it is easier to infer that a situation is not necessary as opposed to necessary. Third, individuals make systematic errors of omission and of commission. We contrast the theory with theories based on formal rules. (shrink)

There is little doubt that Corporate Social Responsibility (CSR) is now a global concept and a prominent feature of international business, with its practice localised and differing across countries. Despite the growing body of research focussing on CSR in developing countries, there is dearth research on CSR institutionalisation in African countries. Drawing on institutional theory (IT), this article examines the focus and form of CSR practice of companies in Kenya. It is evident from our findings that the nature and orientation (...) of CSR differ across companies with operations only in Kenya and those headquartered abroad or with international operations. Significantly, firm-related drivers such as public relations and performance, as well as global institutional pressures explain the focus and form of CSR in Kenya. This article concludes that for the institutionalisation of CSR in Kenya, attention must be paid to conditions that stifle CSR uptake such as lack of government regulations, and the government's capacity and commitment to enforce regulation. The establishment of functional CSR institutions and a vibrant civil society that advance civil regulation ought to be encouraged. (shrink)

When listening to degraded speech, such as speech delivered by a cochlear implant, listeners make use of top-down linguistic knowledge to facilitate speech recognition. Lexical knowledge supports speech recognition and enhances the perceived clarity of speech. Yet, the extent to which lexical knowledge can be used to effectively compensate for degraded input may depend on the degree of degradation and the listener’s age. The current study investigated lexical effects in the compensation for speech that was degraded via noise-vocoding in younger (...) and older listeners. In an online experiment, younger and older normal-hearing listeners rated the clarity of noise-vocoded sentences on a scale from 1 to 7. Lexical information was provided by matching text primes and the lexical content of the target utterance. Half of the sentences were preceded by a matching text prime, while half were preceded by a non-matching prime. Each sentence also consisted of three key words of high or low lexical frequency and neighborhood density. Sentences were processed to simulate CI hearing, using an eight-channel noise vocoder with varying filter slopes. Results showed that lexical information impacted the perceived clarity of noise-vocoded speech. Noise-vocoded speech was perceived as clearer when preceded by a matching prime, and when sentences included key words with high lexical frequency and low neighborhood density. However, the strength of the lexical effects depended on the level of degradation. Matching text primes had a greater impact for speech with poorer spectral resolution, but lexical content had a smaller impact for speech with poorer spectral resolution. Finally, lexical information appeared to benefit both younger and older listeners. Findings demonstrate that lexical knowledge can be employed by younger and older listeners in cognitive compensation during the processing of noise-vocoded speech. However, lexical content may not be as reliable when the signal is highly degraded. Clinical implications are that for adult CI users, lexical knowledge might be used to compensate for the degraded speech signal, regardless of age, but some CI users may be hindered by a relatively poor signal. (shrink)

BackgroundThere is increasing need for peer reviewers as the scientific literature grows. Formal education in biostatistics and research methodology during residency training is lacking. In this pilot study, we addressed these issues by evaluating a novel method of teaching residents about biostatistics and research methodology using peer review of standardized manuscripts. We hypothesized that mentored peer review would improve resident knowledge and perception of these concepts more than non-mentored peer review, while improving review quality.MethodsA partially blinded, randomized, controlled multi-center study (...) was performed. Seventy-eight neurology residents from nine US neurology programs were randomized to receive mentoring from a local faculty member or not. Within a year, residents reviewed a baseline manuscript and four subsequent manuscripts, all with introduced errors designed to teach fundamental review concepts. In the mentored group, mentors discussed completed reviews with residents. Primary outcome measure was change in knowledge score between pre- and post-tests, measuring epidemiology and biostatistics knowledge. Secondary outcome measures included level of confidence in the use and interpretation of statistical concepts before and after intervention, and RQI score for baseline and final manuscripts.ResultsSixty-four residents (82%) completed initial review with gradual decline in completion on subsequent reviews. Change in primary outcome, the difference between pre- and post-test knowledge scores, did not differ between mentored (−8.5%) and non-mentored (−13.9%) residents (p = 0.48). Significant differences in secondary outcomes (using 5-point Likert scale, 5 = strongly agree) included mentored residents reporting enhanced understanding of research methodology (3.69 vs 2.61; p = 0.001), understanding of manuscripts (3.73 vs 2.87; p = 0.006), and application of study results to clinical practice (3.65 vs 2.78; p = 0.005) compared to non-mentored residents. There was no difference between groups in level of interest in peer review (3.00 vs 3.09; p = 0.72) or the quality of manuscript review assessed by the Review Quality Instrument (RQI) (3.25 vs 3.06; p = 0.50).ConclusionsWe used mentored peer review of standardized manuscripts to teach biostatistics and research methodology and introduce the peer review process to residents. Though knowledge level did not change, mentored residents had enhanced perception in their abilities to understand research methodology and manuscripts and apply study results to clinical practice. (shrink)

The article deals with the structure and function of perceptual judgment in the perception theories of the Buddhist Diṅṅāga and the Vaiśeṣika Praśastapāda. I show their indebtedness to the Vyākaraṇa tradition and particularly to Patañjali. Following Shōryū Katsura’s idea that the status of perceptual judgment with regard to the Buddhist system of instruments of valid cognition was first established by Dharmakīrti, I argue that Diṅṅāga’s examples in his definition of perception in Pramāṇasamuccaya-vṛtti I,3d could be considered as perceptual judgments in (...) the sense of Charles Peirce. After the examination of Diṅṅāga’s and Praśastapāda’s examples of perceptual judgments, I come to the conclusion that Diṅṅāga, as a nominalist, sees in them an expression of ordinary linguistic behaviour shaped by convention and grammatical tradition, while Praśastapāda, as a realist, seeks to show that perceptual judgments follow the Vaiśeṣika ontological categories. If in Diṅṅāga’s epistemology perceptual judgement remains outside the pramāṇa system, in Praśastapāda’s Vaiśeṣika it pertains to the pramāṇa of perception. (shrink)

Switzerland provides a potential laboratory for testing various hypotheses connected with tax competition because of its extremely decentralized fiscal system. Twenty-six cantons have retained the ultimate power of deciding tax questions, and hence not only to limit the Federal level of the State to about 1/3 of total public expenditure, but also to retain absolute power to set their own levels of taxation. Furthermore, citizens can launch referenda on tax issues at any level of government.Fiscal competition between cantons should therefore (...) be easy to spot, resulting in lower tax cantons enjoying higher economic growth, or in a “race to the bottom” with lower tax cantons offering a lower level of public services. In fact, neither of these hypotheses is confirmed. This leads the author to suggest a third hypothesis based on public choice theory. The author suggests that the classical and the public choice hypotheses cancel each other out, leaving a mixed picture. The article ends with some reflexions on the implications of the Swiss experience for fiscal harmonization at a European level.La Suisse offre un véritable laboratoire pour tester plusieurs hypothèses de concurrence fiscale en raison de son système fiscal extrêmement décentralisé. Vingt six cantons ont conservé le pouvoir suprême de décider les questions fiscales et, donc, non seulement de limiter le niveau fédéral de l’Etat à 1/3 des dépenses publiques totales, mais aussi de conserver le pouvoir absolu pour fixer leurs propres niveaux de taxation. De plus, les habitants peuvent lancer des référendums en matière fiscale à tout niveau du gouvernement.La concurrence fiscale entre les cantons devrait être par conséquent plus facile à repérer, les cantons les moins imposés ayant une croissance économique supérieure, ou en un « nivellement par le bas » face aux cantons les moins imposés offrant un niveau inférieur de services publics. En fait, aucune de ces hypothèses n’est confirmée. Cela conduit l’auteur à suggérer une troisième hypothèse basée sur la théorie des décisions publiques. L’auteur suggère que les hypothèses classiques et celles des décisions publiques se neutralisent l’une l’autre, laissant place à un modèle mixte. L’article se termine par quelques réflexions quant aux implications de l’expérience Suisse pour une harmonisation fiscale au niveau européen. (shrink)

This article points to the highly centralized nature of the British tax system. A first section shows how all tax law derives from Parliament, the “onlie begetter” of legally enforceable instruments. It is suggested that this system is not democratically accountable at sub-national levels of government. Reforms of the Thatcher era have resulted in the privatization of many public services, leading to the stabilization of State expenditure as a proportion of GDP. However, at the same time, both tax revenue and (...) expenditure have become increasingly centralized. Public service tasks are determined and financed by central government, and local government is for the most part merely the agent through which government policy is realized. The creation of the Scottish and Welsh Assemblies does not alter this overall assessment. Given the high level of centralization, taxes are uniform throughout the country and there is no scope for meaningful regional fiscal competition. Since regional economic development in Britain is notoriously uneven, the author notes that fiscal uniformity does not lead to economic convergence. A final section is devoted to showing why this is not surprising and why fiscal harmonisation at a European level would be a source of growing, not reduced, disparities.Cet article met l’accent sur la nature hautement centralisée du système fiscal britannique. Une première section montre comment toutes les lois fiscales proviennent du Parlement, la “source unique” des instruments légaux exécutoires. Nous considérons que ce système n’est pas démocrat- iquement defendable aux niveaux subnationaux de gouvernement. Les réformes de l’ère Thatcher ont conduit à une privatisation de beaucoup de services publics, entrainant une stabilisation des dépenses de l’Etat en pourcentage du PIB. Cependant, dans le meme temps, à la fois les recettes fiscales et les dépenses sont devenues de plus en plus centralisées. Les taches du service public sont définies et financées par le gouvernement central et le gouvernement local est dans la majeure partie des cas l’agent à travers lequel la politique du gouvernement s’exerce. La creation des Assemblées Ecossaises et galloises ne modifie pas cette evaluation d’ensemble. Etant donné le niveau élevé de centralisation, les impôts sont uniformes à travers le pays et il n’y a pas de possibilité pour une concurrence fiscale régionale significative. Alors que le développement économique regional en Grande Bretagne est notoirement inégal, l’auteur remarque que l’uniformité fiscale ne conduit pas à uneconvergence économique. Une section finale est consacrée à montrer pourquoi cela n’est en rien surprenant et pourquoi l’harmonisation fiscale à un niveau européen serait une source de disparités croissantes, et non décroissantes. (shrink)

Background: Family therapy is considered as the gold standard in treatment of adolescents with anorexia nervosa (AN). Among the different types of family therapy, multi-family therapy (MFT) is increasingly used for treating AN, and shows promising results. In this article, our focus relied on the patients’ and their parents’ perceptions of the effectiveness and the underlying mechanisms of the MFT. Methods: The present pilot exploratory qualitative study included two focus groups conducted using a semi-structured approach: one with the adolescents (n= (...) 3), and another with one or two of their parents (n= 4 mothers;n= 2 fathers). The subjects discussed were the changes observed in both AN symptoms and family interactions following therapy, and the mechanisms underlying these changes. We crossed the perspectives of the adolescents and of the parents on these two points. Results: Qualitative analysis revealed that while both adolescents and parents had difficulties relating the changes they observed in the last year to MFT, they were able to say that the group cohesion had several positive effects and that their family dynamics had improved. In the light of analysis the adolescents perceived more improvements related eating disorders symptoms than their parents did, while parents were concerned about a negative effect of MFT on their children. Discussion: While both patients and parents perceived improvements in both AN symptoms and family interactions in the past year, it was not clear if they considered MFT to have led to these improvements. FG also explored the MFT mechanisms underlying changes. Both adolescents and their parents stressed the beneficial effects of identification to others members of the group and shared experience to overcome social isolation. Parents also mentioned the sympathy they felt for each other. The idea that they give a central place to families in the therapy was also described by the families. (shrink)

This article suggests that the popular western image of the Buddha of the Pali suttas has been influenced by the opening pages of Walpola Rahula’s book What the Buddha Taught. It examines two closely linked qualities postulated by Rahula as attributes of the Buddha: that he is respectful of other religions and that he encourages freedom of thought in his followers. It finds Rahula’s evidence faulty at every turn and goes on to give examples of the Buddha’s and suttas’ (...) disrespectful attitude to other faiths, suggesting that in respect of its ‘exclusivism’, the Buddhism of the Pali suttas is no different from other religions. (shrink)

RésuméCet article concerne le conflit entre le domaine du divin et celui de l'humain dans la lecture hégélienne de l'Antigone de Sophocle. Je soutiens que la lecture de l'Antigone par Hegel sous-estime la négativité du sacré et que, contrairement à ce que pense Hegel, l'action d'Antigone ne peut pas être dépassée, parce que son telos n'est pas l'unité, mais plutôt le rétablissement de ce que Bataille appellerait la continuité, ou l'indifférencié. Le sens du récit de l'Antigone excède ainsi l'usage qu'en (...) fait Hegel et s'accorde davantage avec la compréhension du sacré proposée par Bataille. (shrink)

Nature Connection (NC) is considered an important driver of conservation behavior. Consequently, conservation organizations run many activities aiming to increase NC among participants. However, little is known about which activities are most effective at doing this and why. This study developed the Evaluating Nature Activities for Connection Tool (ENACT), to evaluate the effectiveness of activities for increasing participants’ NC and nature-related intentions. ENACT comprises 11 activity aspects identified through two research phases. In Phase 1, a literature search, focus group and (...) interviews identified desired, short-term behavioral outcomes of nature activities, and variables that might promote these. In Phase 2, 241 adults completed a pilot survey immediately post-nature activity, with 1-month follow-up (N= 145), to evaluate the impact of participation on NC, nature-related behavioral intentions and behaviors. ENACT correlated with NC measures and offered incremental validity in predicting nature-related behavioral intentions and self-reported behaviors after 1 month. (shrink)

La mayoría de interpretaciones sobre la noción de comunidad en Hannah Arendt, han pasado por alto el esfuerzo por parte de la autora de deslindarse de lo que ella considera -la tradición de la filosofía política-. Arendt encuentra que dicha tradición ha sido incapaz de reconocer la pluralidad y contingencia propias de los asuntos humanos. Este libro se propone buscar en el pensamiento de la autora una posible noción de Comunidad que conciba la pluralidad como -ley de la tierra-, y (...) vea en la acción esa puesta en escena de dicha pluralidad. (shrink)

For each one of the approximately 800,000 people who die from suicide every year, an additional twenty people attempt suicide. Many of these attempts result in hospitalization or in contact with other healthcare services. However, many personal, educational, and institutional barriers make it difficult for healthcare professionals to care for suicidal individuals. We reviewed literature that discusses suicidal patients in healthcare settings in order to highlight common ethical issues and to identify knowledge gaps. A sample was generated via PubMed using (...) keywords “[(ethics OR *ethic*) AND suicid*] AND [English (Language) OR French (Language)]” (final N = 52), ethics content was extracted according to scoping review methodology, and categorized thematically. We identified three main areas posing ethical challenges for health professionals caring for suicidal individuals and their families. These were: (1) making clinical decisions for patients in acute care or when presented with specific circumstances; (2) issues arising from therapeutic relationships in chronic care, and (3) organizational factors. There is considerable uncertainty about how to resolve ethical issues when caring for someone who is suicidal. The stigma associated with suicide and mental illness, problems associated with risk–benefit assessments, and the fear of being held liable for malpractice should a patient die by suicide were overarching themes present across these three categories. Caring for suicidal patients is clinically and ethically challenging. The current literature highlights the complexity and range of decisions that need to be made. More attention should be paid to the difficulties faced by healthcare professionals and the development of solutions. (shrink)

El artículo que a continuación se presenta, forma parte de la tesis doctoral1 donde se presenta una actual investigación sobre la llamada Competencia Reflexiva en el marco del desarrollo profesional de los docentes. Se profundiza en el concepto de competencia profesional y se realiza un exhaustivo estudio de las competencias de la profesión docente que han fijado diferentes países2 hasta llegar a la relevante aportación sobre la competencia reflexiva. Desde el análisis de la praxis docente la investigación consigue determinar el (...) concepto de competencia reflexiva de la que señala su estructura y revela su dinámica. Mediante la implementación y evaluación de un programa formativo basado en el desarrollo de la reflexividad, la investigación demuestra que en la formación docente el desarrollo de la competencia reflexiva emerge como la de mayor potenc ia l profesionalizador. Al mismo tiempo el estudio justifica que la competencia reflexiva presenta un carácter instrumental, funcional y transversal en el ejercicio de la profesión, la cual se activa en movilizar todas las competencias docentes. En la actualidad la discusión acerca del desarrollo profesional del docente constituye uno de los puntos neurálgicos en lo que se refiere al cambio educativo, en un contexto donde el proceso de descentralización de la gestión pedagógica y las transformaciones de la sociedad reclaman un replanteamiento de las funciones y roles del profesor para conseguir las finalidades de la educación en el siglo XXI. Es este escenario cambiante el que propicia y justifica un nuevo discurso que enfatiza la mejora de las competencias profesionales y docentes. Palabras clave : Competencia, competencia reflexiva, profesiona lizac ió n docente, desarrollo de la reflexividad. (shrink)

PurposeThis paper aims to investigate behavioural changes related to self-censorship (SC) in social networking sites (SNSs) as new methods of online surveillance are introduced. In particular, it examines the relationships between SC and four related factors: privacy concerns (PC), privacy awareness (PA), perceived vulnerability (PV) and information management (IM).Design/methodology/approachA national wide survey was conducted in the UK (N= 519). The data were analysed to present both descriptive and inferential statistical findings.FindingsThe level of online SC increases as the level of privacy (...) concern increases. The level of privacy concern increases as the levels of PA and PV increase and the level of effective IM decreases.Originality/valueThis study extends the literature on online SC, showing that PCs increase the level of SC in SNSs. It provides support for three antecedent factors to PC which impact upon levels of SC when communicating in SNSs. (shrink)

The stable core, an inner model of the form $\langle L[S],\in, S\rangle $ for a simply definable predicate S, was introduced by the first author in [8], where he showed that V is a class forcing extension of its stable core. We study the structural properties of the stable core and its interactions with large cardinals. We show that the $\operatorname {GCH} $ can fail at all regular cardinals in the stable core, that the stable core can have a discrete (...) proper class of measurable cardinals, but that measurable cardinals need not be downward absolute to the stable core. Moreover, we show that, if large cardinals exist in V, then the stable core has inner models with a proper class of measurable limits of measurables, with a proper class of measurable limits of measurable limits of measurables, and so forth. We show this by providing a characterization of natural inner models $L[C_1, \dots, C_n]$ for specially nested class clubs $C_1, \dots, C_n$, like those arising in the stable core, generalizing recent results of Welch [29]. (shrink)