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Different Meanings (different + meaning)
Selected AbstractsCommentary on ,Different meaning of respite: a study of parents, nurses and social workers caring for children with complex needs' by MacDonald and CalleryCHILD: CARE, HEALTH AND DEVELOPMENT, Issue 3 2004Linda S. Franck No abstract is available for this article. [source] Parametric intensity and the spatial arrangement of the terrestrial mollusc herbivores Deroceras reticulatum and Arion intermediusJOURNAL OF ANIMAL ECOLOGY, Issue 6 2000David A. Bohan Summary 1. Parametric intensity and spatial arrangement analyses were used to investigate the spatial pattern of the slugs Arion intermedius and Deroceras reticulatum. 2. The spatial lag of sampling (distance between sampling points) was shown to be unimportant in the intensity analyses. Rather, the 0·25 m grain scale was imposed on the whole sampling. The observed slope of the variance to mean relationships was common to both species, possibly determined by egg laying in batches at 0·25 m. However, the variance of the sample, for a given mean, was lower in summer. This corresponded with a reduction in the proportion of zero counts, which could be due to slug movement, possibly increased by predator activity, acting at the 0·25 m scale. 3. By contrast with the intensity analyses, the lag scale was important for spatial arrangement. At 0·25 m, in March 1997, the A. intermedius and D. reticulatum juveniles were aggregated, presumably about where egg batches were laid. At higher scales, the arrangements of D. reticulatum became spatially random, and A. intermedius resolved to a patch arrangement at the 16 m scale. 4. Over time, the D. reticulatum spatial arrangements remained random and independent of the previous sampling date. From March to July 1997, the A. intermedius patch persisted. A crash in abundance of both species, between July and October 1997, appeared to destroy the patch, but subsequent association suggested that the patch persisted until March 1998. The arrangements of the species were independent of one another on all sampling dates. 5. These species-specific spatial arrangements were independent of all measured environmental factors and consistent with differences in the local reproduction, survival and migration of A. intermedius and D. reticulatum. 6. This comparative study indicates that the terms aggregated, random and regular should have separate definitions for parametric intensity and spatial arrangement. Furthermore, spatial scale has different meaning in intensity and arrangement analyses. Spatial arrangements are not described by parametric intensity. Spatial arrangements change with spatial scale. Temporal changes in intensity need not manifest as changes in spatial arrangement. [source] Theodor Lipps and the shift from "sympathy" to "empathy"JOURNAL OF THE HISTORY OF THE BEHAVIORAL SCIENCES, Issue 2 2005Gustav Jahoda In the course of extensive philosophical debates on aesthetics in nineteenth-century Germany, Robert Vischer introduced the concept of Einfühlung in relation to art. Theodor Lipps subsequently extended it from art to visual illusions and interpersonal understanding. While Lipps had regarded Einfühlung as basically similar to the old notion of sympathy, Edward Titchener in America believed it had a different meaning. Hence, he coined the term empathy as its translation. This term came to be increasingly widely adopted, first in psychology and then more generally. But the lack of agreement about the supposed difference between these concepts suggests that Lipps had probably been right. © 2005 Wiley Periodicals, Inc. [source] ,No painting on earth would be more beautiful': an analysis of Giovanna degli Albizzi's portrait inscriptionRENAISSANCE STUDIES, Issue 5 2008Maria DePrano ABSTRACT Domenico Ghirlandaio has been accepted as the author and speaker of the epigram written on the fictive parchment posted behind Giovanna degli Albizzi in her profile portrait, lamenting the limit of his skills to fully represent her. However, the patronage context of this work, processes of composing art, as well as the realities of artistic education and social status in Quattrocento Florence suggest that another speaker uttered these words and intended a different meaning. An analysis of inscriptions in the small sorority of women's portraits bearing a text demonstrates that these epithets carry three messages: to name the women, declare their virtues or mourn their death. Examining her likeness within the patronage context of her conjugal family and her early death, this essay gives a new interpretation of Giovanna's epigram, arguing that her portrait and inscription, a slightly modified version of a verse by Martial, convey all three messages. Giovanna's husband, the learned and poetic Lorenzo Tornabuoni, is identified as the probable speaker of the portrait's lines, which he may have written with the assistance of his friend, the humanist Angelo Poliziano, to express his wistful desire for his deceased wife's return. [source] "Atlantic Revolution" or Local Difficulty: Aspects of Revolt in Brazil, 1780,1880AUSTRALIAN JOURNAL OF POLITICS AND HISTORY, Issue 3 2010Dick Geary It has become commonplace to argue that the ideals of the Enlightenment, the American War of Independence and the French Revolution inspired revolutionary struggles on both sides of the Atlantic and even played an increasing role in the inspiration of slave revolts in the Americas. This paper tests this hypothesis against two kinds of upheaval, namely slave revolt in Brazil between 1780 and 1850 and artisan protest in the so-called Praiera Rising in Brazilian Recife in 1848/9, seen by Hobsbawm and others (including some Brazilian historians) as a South American variant of the Parisian upheavals of the same year. The analysis of slave revolts in this paper, on the other hand, concludes that they were rarely inspired by Western discourse, as they were overwhelmingly the work of African slaves, who relied on African , or to be more precise , Afro-Brazilian traditions, including local cults and African Islam. In so far as there was an "Atlantic Revolution" in this case, therefore, it came from the South and not the North Atlantic. In the case of the Praiera the paper further demonstrates that the demands of free and freed Brazilian artisans for "work for all Brazilians" and the "nationalisation of the retail trade" were not inspired by the same kind of radical, anti-merchant ideology as their Parisian counterparts but were primarily driven by hostility to the competition of both slave artisans and an influx of Portuguese craftsmen. This difference it explains by the different meaning of labour in slave and non-slave society. [source] Social Welfare and the Selection of the Optimum Hog Slaughter Weight in QuebecCANADIAN JOURNAL OF AGRICULTURAL ECONOMICS, Issue 3 2003Peter D. Goldsmith What is the optimum slaughter weight? It depends from whose perspective. A dynamic systems model is built to analyze the welfare impact of alternative animal genetics, feeding program, feed quality and slaughter weight on producers, processors and the environment. The unique systems approach analyzes eight possible welfare rules and a corresponding harm function to assess animal performance within a multistakeholder context. The model results show there are significant tradeoff problems among producers, processors and the environment. The model highlights how the definition of animal performance needs to be revisited, as it has different meaning to different stakeholders in society. While performance historically was synonymous with production efficiency, with new social and political concerns, this interpretation is not universal. The model demonstrates greater complexities by broadening the set of affected parties. Quel est lepoids d'abattage optimal? Cela dépend du point de vue adopté. Une modélisation à base de systèmes dynamiques est construite afin d'analyser l'impact de méthodes alternatives en matière de génétique animale, de programme alimentaire, de qualité de l'aliment et du poids à l'abattage, sur les producteurs, les transformateurs et sur l'environnement. L'approche unique par systèmes analyse huit règles possibles concernant le bien-être social ainsi qu'une fonction correspondante aux nuisances associées pour mesurer la performance animale dans le contexte où plusieurs parties prenantes sont présentes. Les résultats du modèle mettent en avant des problèmes de compromis significatifs parmi les producteurs, les transformateurs et pour l'environnement. Le modèle souligne combien la définition de la performance animale a besoin d'être revue et corrigée étant donnée que les différentes parties concernées dans la société la perçoivent différemment. Alors que, historiquement, performance était synonyme d'efficacité de la production, avec les nouvelles préoccupations sociales et politiques, la définition de « performance » n'est plus universelle. Le modèle présenté ici illustre une plus grande complexité en augmentant l'ensemble des parties concernées. [source] The first two centuries of Saint Martin of ToursEARLY MEDIEVAL EUROPE, Issue 2 2006Allan Scott McKinley This paper presents a critical examination of the evidence for the cult of St Martin in the fifth and sixth centuries. Through examination of the various manifestations of Martin's cult, it argues that the cult had different meanings and significance at different times and places, and that the commonly perceived popularity of Martin's cult was in fact an illusion created by the constant reinvention and promotion of various interpretations of Martin by interested parties, from aristocratic ascetics to politically active bishops. [source] ,Sustainable development' as a criterion for the interpretation of Article 6 of the Habitats DirectiveENVIRONMENTAL POLICY AND GOVERNANCE, Issue 2 2006Herwig Unnerstall Abstract Article 6(4) of the Habitats Directive requires a weighing up of environmental and economic interests in order to allow for deviation from valid environmental standards. This provision has to be interpreted in the light of the tasks and aims of the European treaties, especially in the light of sustainable development (SD). It is not only a political aim, but was also introduced in the European treaties in 1997 as both legally binding task and goal. This paper develops a comprehensive interpretative understanding of these provisions and their consequences for the application of European environmental law. SD is usually understood as being one aim amongst others and having three dimensions of SD (ecological, social and economic) of equal weight. This concept of equal weight contradicts the idea of a common but differentiated responsibility (CBDR), which is an essential part of SD. The CBDR requires that ,SD' has de facto different meanings in different member states according to their economic development. Therefore, Article 6 of the Habitats Directive may only be applied in those areas of the Community having a development lag. Copyright © 2006 John Wiley & Sons, Ltd and ERP Environment. [source] The diffusion of environmental policy innovations: cornerstones of an analytical frameworkENVIRONMENTAL POLICY AND GOVERNANCE, Issue 2 2005Kerstin Tews Abstract Comparative policy analysis increasingly faces the challenge of incorporating external forces on national policy developments into its analytical framework. Scholars of international relations have recognized that the behaviour of states , in terms of policy outputs , converges even in the absence of binding international agreements. These two branches of research can be bridged by the concept of policy diffusion. Diffusion analysis asks for those conditions that favour or hinder the spread of policy innovations within the international system. However, the scientific community struggles with different meanings and notions of the term policy diffusion. Thus, the aim of this paper is to offer a general conceptual framework for the study of diffusion processes within the international system. Understanding the process of policy diffusion requires an analysis of the complex interplay between transnational and international forces, national factors and the characteristics of policy innovations. By providing a conceptual framework this paper hopes not only to contribute to the theoretical debate but also to give guidance for empirical research. Copyright © 2005 John Wiley & Sons, Ltd and ERP Environment. [source] Age,environment model for breast cancerENVIRONMETRICS, Issue 3 2004Nobutane Hanayama Abstract In the field of breast cancer study, it has become accepted that crucial exposures to environmental risks might have occurred years before a malignant tumor is evident in human breasts, while age factors such as ages at menstruation have been known as risks for the disease already. To project trends in two such kinds of risks for the disease, the concept of environment effects is introduced for (age, period)-specific breast cancer mortality rates. Also, a new model, named the age,environment (AE) model, which assumes that the logarithm of the expected rate is a linear function of environment effects and age effects, is proposed. It is shown that, although environment effects have different meanings from period effects or cohort effects, in the age,period,cohort (APC) model, the range space of the design matrix for the AE model is included in that for APC model. It is seen, however, that the AE model provides a better fit to the data for females in Japan and the four Nordic countries than does the APC model in terms of AIC. From the results of ML estimation of the parameters in the AE model based on the data obtained in Japan, we see high levels of environment effects associated with the Sino,Japanese war, World War II and the environmental pollution due to the economy in the recovery period from the defeat. Besides, from those based on the data obtained in the four Nordic countries, we see high levels of environment effects associated with the environment becoming worse after the year of Helsinki Olympics and low levels of them associated with the period including the year of ,Miracle of the Winter War' in Finland. Copyright © 2004 John Wiley & Sons, Ltd. [source] Beyond Multilingualism: On Different Approaches to the Handling of Diverging Language Versions of a Community LawEUROPEAN LAW JOURNAL, Issue 1 2010Theodor Schilling This article deals with a problem created by the EU's multilingualism, the fallibility of translators and the ruses of politicians: for different reasons, it is quite common that equally authentic language versions of a Community law have different meanings if taken on their own. While the ECJ's uniform interpretation approach to this problem, which must be seen as required under the non-discrimination principle, has permitted equitable results in those cases decided by the ECJ, it would not be adequate for the simplest type of case, ie that a citizen has every reason to trust her own language version of a law. In such a case, her legitimate expectations in the equal authenticity of that version requires protection. De lege lata the article therefore proposes, in the interest of generally equitable solutions, a balancing, in the individual case, of the protection of legitimate expectations and the non-discrimination principle. De lege ferenda it proposes a more radical solution, ie that there be only one authentic version of every Community law. [source] The New Economy: Reality and PolicyFISCAL STUDIES, Issue 3 2001John Van Reenen Abstract This paper concerns the new economy (alias the knowledge-based economy). I examine the different meanings attached to the new economy term and the evidence surrounding it, concentrating on the upsurge in US productivity growth between 1995 and 2000. I argue that the reports of the death of the new economy have been greatly exaggerated. There is evidence that information technology has transformed the US economy and is thus likely to have a strong impact on the UK economy in coming years. I discuss how elements of public policy should adapt to these economic changes, both in terms of an overall framework and in applications to specific areas (technology policy, human capital policy, competition policy and industrial policy). The new economy is a place of hope and fear. The hope is that policy activism can cement in potential productivity gains; the fear is that government actions will not mitigate the seemingly ineluctable pressures towards social exclusion. [source] Inside the black box of shared decision making: distinguishing between the process of involvement and who makes the decisionHEALTH EXPECTATIONS, Issue 4 2006Adrian Edwards MRCGP MRCP PhD Abstract Background, Shared decision making has practical implications for everyday health care. However, it stems from largely theoretical frameworks and is not widely implemented in routine practice. Aims, We undertook an empirical study to inform understanding of shared decision making and how it can be operationalized more widely. Method, The study involved patients visiting UK general practitioners already well experienced in shared decision making. After these consultations, semi-structured telephone interviews were conducted and analysed using the constant comparative method of content analysis. Results, All patients described at least some components of shared decision making but half appeared to perceive the decision as shared and half as ,patient-led'. However, patients exhibited some uncertainty about who had made the decision, reflecting different meanings of decision making from those described in the literature. A distinction is indicated between the process of involvement (option portrayal, exchange of information and exploring preferences for who makes the decision) and the actual decisional responsibility (who makes the decision). The process of involvement appeared to deliver benefits for patients, not the action of making the decision. Preferences for decisional responsibility varied during some consultations, generating unsatisfactory interactions when actual decisional responsibility did not align with patient preferences at that stage of a consultation. However, when conducted well, shared decision making enhanced reported satisfaction, understanding and confidence in the decisions. Conclusions, Practitioners can focus more on the process of involving patients in decision making rather than attaching importance to who actually makes the decision. They also need to be aware of the potential for changing patient preferences for decisional responsibility during a consultation and address non-alignment of patient preferences with the actual model of decision making if this occurs. [source] The "Return of the Subject" As a Historico-Intellectual ProblemHISTORY AND THEORY, Issue 1 2004Elías Palti abstract Recently, a call for the "return of the subject" has gained increasing influence. The power of this call is intimately linked to the assumption that there is a necessary connection between "the subject" and politics (and ultimately, history). Without a subject, it is alleged, there can be no agency, and therefore no emancipatory projects,and, thus, no history. This paper discusses the precise epistemological foundations for this claim. It shows that the idea of a necessary link between "the subject" and agency, and therefore between the subject and politics (and history) is only one among many different ones that appeared in the course of the four centuries that modernity spans. It has precise historico-intellectual premises, ones that cannot be traced back in time before the end of the nineteenth century. Failing to observe the historicity of the notion of the subject, and projecting it as a kind of universal category, results, as we shall see, in serious incongruence and anachronisms. The essay outlines a definite view of intellectual history aimed at recovering the radically contingent nature of conceptual formations, which, it alleges, is the still-valid core of Foucault's archeological project. Regardless of the inconsistencies in his own archeological endeavors, his archeological approach intended to establish in intellectual history a principle of temporal irreversibility immanent in it. Following his lead, the essay attempts to discern the different meanings the category of the subject has historically acquired, referring them back to the broader epistemic reconfigurations that have occurred in Western thought. This reveals a richness of meanings in this category that are obliterated under the general label of the "modern subject"; at the same time, it illuminates some of the methodological problems that mar current debates on the topic. [source] Globalization, Global History and Local Identity in ,Greater China'HISTORY COMPASS (ELECTRONIC), Issue 4 2010Q. Edward Wang This article offers a brief contour of the differing interests in, and engagements with, the study of globalization and global history in mainland China, Hong Kong and Taiwan. It argues that in the face of the onrush of globalization, each of these three regions, under the rubric of ,Greater China', has developed and adopted distinct strategies to perceive and interpret its multifaceted impact. Scholars, movie makers and journalists in mainland China, Taiwan and Hong Kong have appropriated different meanings of globalization and engaged with its multifarious impacts from their own localized concerns and interests. Globalization has generated more dialogues among the three entities and helped highlight their differences. [source] Celebration of Another Nation?: Australia's Bicentenary in BritainHISTORY COMPASS (ELECTRONIC), Issue 4 2008Robert Crawford Historians and contemporary critics have generally taken a dim view of Australia's Bicentennial celebrations in 1988, labelling them a wasted opportunity to redress the nation's previous wrongs. While these claims certainly have a point, they have nevertheless tended to adopt a simplified image of the Bicentenary and its significance. This article re-visits the Bicentenary by undertaking a more nuanced reading of the events and discourse surrounding the celebrations and commemorations by different groups in the United Kingdom during 1987 and 1988. These Bicentennial events were more than mere celebrations; they were an opportunity for both Britons and Australians to reflect on their history, their place in the world, and their sense of identity. By examining the different meanings associated with the Bicentenary, this article will suggest that the Bicentennial events provided an important opportunity for reflection that also revealed the state of Australian nationhood in the post-imperial age. [source] The second generation of human security: lessons from the UN and EU experienceINTERNATIONAL AFFAIRS, Issue 1 2010MARY MARTIN The concept of human security, while much contested in both academic and policy debates, and highly fragmented across different meanings and forms of implementation, offers a potential locus around which global security discourse might converge, particularly in light of current shifts in US security thinking. However, key pioneers of human security, such as the United Nations and Canada, appear to be losing their enthusiasm for the concept, just at the moment when others such as the European Union, are advancing a human security agenda. This article examines the divergence of human security narratives between the UN and the EU. It argues that the UN's use of the concept ran aground owing to a triple problematic of lack of clarity, confusion between previously distinct policy streams on human rights and human development and conceptual overstretch. After assessing the EU experience with the concept to date, the article argues that future use of human security will require greater focus on how it deepens ideas of individual security, rather than treating it as an agenda for broadening security. As well as a need to project clarity on the conceptual definition of human security, there is also a need to associate human security with greater clarity of intent. If successful, this would contribute to establishing second generation human security as a new policy paradigm. [source] Charity shops in sectoral contexts: the view from the boardroomINTERNATIONAL JOURNAL OF NONPROFIT & VOLUNTARY SECTOR MARKETING, Issue 2 2000Richard Goodall Charity shops seem inherently contradictory in many ways. This paper unravels some of the contradictions by analysing charity shops in their ,sectoral contexts'. First it puts forward different meanings of ,sector' and introduces notions of ,sector values'. Then it presents results from empirical research into UK charity shop organisations, to show how senior managers of charity shop chains deal with ,sectoral contradictions'. Finally, it asks how the sectoral contexts influence the management philosophies and marketing strategies (in the broadest sense) of these senior managers. Copyright © 2000 Henry Stewart Publications [source] Visualizing polysemy using LSA and the predication algorithmJOURNAL OF THE AMERICAN SOCIETY FOR INFORMATION SCIENCE AND TECHNOLOGY, Issue 8 2010Guillermo Jorge-Botana Context is a determining factor in language and plays a decisive role in polysemic words. Several psycholinguistically motivated algorithms have been proposed to emulate human management of context, under the assumption that the value of a word is evanescent and takes on meaning only in interaction with other structures. The predication algorithm (Kintsch, 2001), for example, uses a vector representation of the words produced by LSA (Latent Semantic Analysis) to dynamically simulate the comprehension of predications and even of predicative metaphors. The objective of this study was to predict some unwanted effects that could be present in vector-space models when extracting different meanings of a polysemic word (predominant meaning inundation, lack of precision, and low-level definition), and propose ideas based on the predication algorithm for avoiding them. Our first step was to visualize such unwanted phenomena and also the effect of solutions. We use different methods to extract the meanings for a polysemic word (without context, vector sum, and predication algorithm). Our second step was to conduct an analysis of variance to compare such methods and measure the impact of potential solutions. Results support the idea that a human-based computational algorithm like the predication algorithm can take into account features that ensure more accurate representations of the structures we seek to extract. Theoretical assumptions and their repercussions are discussed. [source] MARSHALL'S CETERIS PARIBUS IN A DYNAMIC FRAMEWORKMETROECONOMICA, Issue 1 2009Fabio Cerina ABSTRACT The paper aims to propose a formalization of the concept of ceteris paribus (CP) by means of a dynamic model. The basic result of the analysis is that the CP clause may assume essentially different meanings according to (1) the kind of variables assumed to be ,frozen' and (2) the length of the time horizon. It is then possible to distinguish, respectively, between an exogenous and an endogenous CP and, within the latter, between a short-run and a long-run CP. This double analytical distinction helps in understanding the role the CP clause plays in Marshall's thought and in economics in general. [source] Rethinking "make do": Action "from the side" and the politics of segmentation in the Republic of MacedoniaAMERICAN ETHNOLOGIST, Issue 1 2009VASILIKI P. NEOFOTISTOS ABSTRACT In this article, I examine the social performance of bodily movement "from the side" in bureaucratic institutions in Macedonia, specifically, how locals use their bodies to weave their way in and out of insider,outsider classifications that shape bureaucratic organization. Additionally, I explore how Macedonians and Albanians use, in common parlance, bodily movement "from the side" as a metaphor to lend different meanings to a new sociopolitical order wrought by the collapse of socialism. The case study of Macedonia helps refine theories of "make do" by pointing to the shifting degrees of insiderhood and outsiderhood within the body of insiders. [embodiment, bureaucracy, make do, insider,outsider classifications, make do, Macedonia] [source] Librarians's reflective practice in electronic reserves: An exploration of sources of copyright knowledge and professional developmentPROCEEDINGS OF THE AMERICAN SOCIETY FOR INFORMATION SCIENCE & TECHNOLOGY (ELECTRONIC), Issue 1 2007Jomkwan Polparsi he research question of this study was what formal and informal sources librarians use in dealing with electronic reserves and in developing their copyright knowledge. The exploration of the sources of copyright knowledge was expected to drive issues and challenges in library practice to emerge, and to influence the design of further in-depth study. The study employs a qualitative, naturalistic data collection methodology and an inductive data analysis methodology. The study applies Schon's reflection theory as a sensitizing theoretical framework to help understand the processes of librarians' decision about electronic reserves. To date, three librarians have been interviewed. In interviews, librarians thought aloud critical incidents of electronic reserves requests and the sources of copyright knowledge they use. Qualitative analysis was carried out through in-depth analysis of interview transcripts and follow-up interviews for clarification and confirmations of the findings. The analysis aimed at formal and informal sources that librarians use and on evidence of reflection-on-action. The findings point to both formal and informal sources, and suggest that the sources represent social and institutional cues that undermine practice and decision making. Issues emerged are that librarians and stakeholders debate over copyright fair use guidelines and standards in electronic reserves, and over different meanings of fair use. To better understand library practice, it is important to explore social and institutional cues embedded in the real world. [source] Art on the edge: hair and hands in Renaissance ItalyRENAISSANCE STUDIES, Issue 3 2009Evelyn Welch This paper argues that items designed for the bodily extremities such as hair-coverings, hats, fans and other accessories were valued for the ease with which they could be changed and adapted to express a range of different meanings: political, social and individual. They also provided an important point of contact between the world of commerce, the court elites and the wider community of men and women who purchased and used these goods. In studying these often marginalized items, we can explore mechanism for the transmission of concepts of fashion and innovation in the Renaissance period. [source] Gene,environment interplay and psychopathology: multiple varieties but real effectsTHE JOURNAL OF CHILD PSYCHOLOGY AND PSYCHIATRY AND ALLIED DISCIPLINES, Issue 3-4 2006Michael Rutter Gene,environment interplay is a general term that covers several divergent concepts with different meanings and different implications. In this review, we evaluate research evidence on four varieties of gene,environment interplay. First, we consider epigenetic mechanisms by which environmental influences alter the effects of genes. Second, we focus on variations in heritability according to environmental circumstances. Third, we discuss what is known about gene,environment correlations. Finally, we assess concepts and findings on the interaction between specific identified genes and specific measured environmental risks. In order to provide an understanding of what may be involved in gene,environment interplay, we begin our presentation with a brief historical review of prevailing views about the role of genetic and environmental factors in the causation of mental disorders, and we provide a simplified account of some of the key features of how genes ,work'. [source] Industrial and Organisation Research on Self-Regulation: From Constructs to ApplicationsAPPLIED PSYCHOLOGY, Issue 2 2005Jeffrey B. Vancouver L'autorégulation rencontre actuellement du succès en psychologie industrielle et organisationnelle. Les travaux théoriques et empiriques englobent des processus allant de l'entrée dans l'organisation à la sortie et à la réembauche. Les interventions et les concepts clés de l'autorégulation dans le monde du travail sont recensés en insistant sur la validité interne et de construction. Quelques concepts comme l'efficacité personnelle et l'implication ont bénéficié d'un grand intérêt de la part des psychométriciens et semblent constituer des cibles de premier ordre lors des interventions. Néanmoins, ces concepts restent entachés d'hypothèses dont la validité n'est pas garantie. D'autres concepts, en particulier la rétroaction et la divergence, souffrent de significations sensiblement différentes dans la littérature sur l'autorégulation, ce qui nuit à la compréhension et à la communication entre les universitaires et les praticiens. On a lancé des interventions relevant des principes de l'autorégulation; celles-ei ont ensuite étéévaluées avec sérieux: il est apparu qu'elles avaient un impact sur un ensemble de variables pertinentes du point de vue organisationnel comme l'amélioration des performances et la réduction de l'absentéisme. Malheureusement, les interventions sont rarement étudiées de façon détaúllée et systématique, ce qui ne permet pas de tirer des conclusions sur les aspects de l'intervention qui sont pertinents du point de vue de la causalité. La discussion insiste sur les lacunes dans la connaissance et l'appréhension des processus de l'autorégulation dans les contextes organisationnels, ainsi que sur la façon dont la discipline pourrait tenter de combler ces lacunes. The self-regulation perspective is currently well received in the industrial and organisational psychology literature. Theoretical and empirical work span processes ranging from organisation entry to exit and reentry. Key self-regulation constructs and interventions in work contexts are reviewed with a focus on construct and internal validity. Some constructs, such as self-efficacy and goal commitment, have received substantial psychometric attention and seem important targets for interventions. Nonetheless, potentially unwarranted assumptions remain regarding these constructs. Other constructs, particularly feedback and discrepancy, have acquired substantially different meanings within the self-regulation literature that inhibit understanding and communication among scholars and practitioners. Interventions based on self-regulatory principles have been developed, and rigorous tests of these interventions have been conducted. These interventions were found to influence a range of organisationally relevant outcomes such as increasing performance and reducing absenteeism. Unfortunately, studies of comprehensive interventions are rare and often lacked controls, making it difficult to draw conclusions regarding what aspects of the interventions are causally relevant. Discussion focuses on the gaps in the field's knowledge and understanding regarding self-regulatory processes in organisational settings and how the field might attempt to fill those gaps. [source] Arteries in the posterior cervical triangle in manCLINICAL ANATOMY, Issue 8 2005Andreas H. Weiglein Abstract Due to frequent changes in the anatomical nomenclature of the arteries in the posterior cervical triangle (lateral cervical region), anatomical and surgical papers relating to these topics are sometimes difficult to understand and are hard to compare. These changes, coupled with improper knowledge of the gross anatomy and nomenclature of the arteries in the posterior cervical triangle, have presented difficulties in musculocutaneous flap planning, especially in plastic and reconstructive surgery. As an illustration of this concern, the term, transverse cervical artery (A. transversa colli [cervicis]), and its associated branches, have been used frequently over the past several decades with different meanings. In an effort to address this nomenclature challenge and to offer a rational basis for arguing specific name changes, a total of 498 neck-halves were investigated in Graz, Innsbruck, and Munich. Lateral neck dissections were carried out to expose the subclavian artery and those branches destined for the posterior cervical triangle, specifically, the superficial cervical artery, the dorsal scapular artery, and the suprascapular artery. The course of these arteries and details of their origins and branching patterns were documented. Several arose either as direct branches or from trunks. The convention used in labeling trunks was similar to that described for other trunk formations in the body (e.g., linguo-facial trunk). Four trunks were observed and named according to the branches that arose from each. A cervico-dorsal trunk gave origin to the superficial cervical and dorsal scapular arteries, and was found in 30% of cases. A cervico-scapular trunk gave rise to the superficial cervical and suprascapular arteries in 22% of cases, and a dorso-scapular trunk provided origins for the dorsal scapular and suprascapular arteries in 4% of cases. A cervico-dorso-scapular trunk gave origin to the superficial cervical artery, the dorsal scapular artery, and the suprascapular artery, and was found in 24% of cases. Each of these trunks, in turn, arose from either the subclavian artery or from the thyrocervical trunk. This labeling convention necessitated omitting the term, transverse cervical artery, because this term has become inherently imprecise and variously used over the years. This study describes a simple, uniform, and rational basis for standardizing the nomenclature of the arteries in the posterior cervical triangle. Clin. Anat. 18:553,557, 2005. © 2005 Wiley-Liss, Inc. [source] The Evolution of RelevanceCOGNITIVE SCIENCE - A MULTIDISCIPLINARY JOURNAL, Issue 4 2010Thomas C. Scott-Phillips Abstract With human language, the same utterance can have different meanings in different contexts. Nevertheless, listeners almost invariably converge upon the correct intended meaning. The classic Gricean explanation of how this is achieved posits the existence of four maxims of conversation, which speakers are assumed to follow. Armed with this knowledge, listeners are able to interpret utterances in a contextually sensible way. This account enjoys wide acceptance, but it has not gone unchallenged. Specifically, Relevance Theory offers an explicitly cognitive account of utterance interpretation that presents a radical challenge to the neo-Gricean paradigm. Evolutionary considerations are one way in which we can choose between competing theories. A simple game-theoretic model of the evolution of communication is presented, and it is used to derive a number of basic qualities that will be satisfied by all evolved communication systems. These qualities are observed to precisely predict the foundational principles of Relevance Theory. The model thus provides biological support for that enterprise in general, and for the plausibility of the cognitive mechanisms that it describes in particular. [source] | ||||||||||||||||||||||||||||||||||