863 resultados para Referential Cohesion


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Este projeto tem por base um problema identificado num mega agrupamento de um concelho do grande porto, criado em junho de 2012, e que se centra nas dificuldades de gestão e liderança de uma organização resultante da agregação de duas unidades com culturas organizacionais distintas. Na perspetiva de conhecermos e compreendermos o problema e respondermos ao nosso questionamento, optamos por uma metodologia qualitativa seguindo o método de um estudo de caso. No estudo empírico, cuja técnica de recolha foi um focus group, recolheram-se as perceções dos professores das unidades agregadas sobre a criação da nova organização, sobre o impacto nas identidades e culturas organizacionais, sobre a forma da procura de uma coesão no respeito pela diversidade e identificaram-se os quadros de referência das escolas que se agregaram. O estudo realizado permite reconhecer que as dificuldades ao nível da gestão e liderança se confinam mais na escola que perdeu a centralidade e que se sente numa posição periférica. Na elaboração do plano de ação recuperámos e valorizámos a ideia de que um modelo de liderança baseado em valores poderia ser um caminho para a unidade. Neste sentido o plano de ação, com base em alguns princípios de atuação e definição de estratégias tenta dar resposta à questão de partida e em congruência com um modelo de liderança por valores.

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Nos últimos anos tem-se assistido à introdução de novos dispositivos de medição da poluição do ar baseados na utilização de sensores de baixo custo. A utilização menos complexa destes sistemas, possibilita a obtenção de dados com elevada resolução temporal e espacial, abrindo novas oportunidades para diferentes metodologias de estudos de monitorização da poluição do ar. Apesar de apresentarem capacidades analíticas distantes dos métodos de referência, a utilização destes sensores tem sido sugerida e incentivada pela União Europeia no âmbito das medições indicativas previstas na Diretiva 2008/50/CE, com uma incerteza expandida máxima de 25%. O trabalho desenvolvido no âmbito da disciplina de Projeto consistiu na escolha, caracterização e utilização em medições reais de um sensor de qualidade do ar, integrado num equipamento protótipo desenvolvido com esse fim, visando obtenção uma estimativa da incerteza de medição associada à utilização deste dispositivo através da aplicação da metodologia de demonstração de equivalência de métodos de medição de qualidade do ar definida pela União Europeia. A pesquisa bibliográfica realizada permitiu constatar que o monóxido de carbono é neste momento o parâmetro de qualidade do ar que permite ser medido de forma mais exata através da utilização de sensores, nomeadamente o sensor eletroquímico da marca Alphasense, modelo COB4, amplamente utilizado em projetos de desenvolvimento neste cotexto de monitorização ambiental. O sensor foi integrado num sistema de medição com o objetivo de poder ser utlizado em condições de autonomia de fornecimento de energia elétrica, aquisição interna dos dados, tendo em consideração ser o mais pequeno possível e de baixo custo. Foi utlizado um sistema baseado na placa Arduino Uno com gravação de dados em cartão de memória SD, baterias e painel solar, permitindo para além do registo das tensões elétricas do sensor, a obtenção dos valores de temperatura, humidade relativa e pressão atmosférica, com um custo global a rondar os 300 euros. Numa primeira fase foram executados um conjunto de testes laboratoriais que permitiram a determinação de várias características de desempenho em dois sensores iguais: tempo de resposta, a equação modelo do sensor, avaliação da repetibilidade, desvio de curto e longo termo, interferência da temperatura e histerese. Os resultados demonstraram um comportamento dos sensores muito linear, com um tempo de resposta inferior a um minuto e com uma equação modelo do sensor dependente da variação da temperatura. A estimativa da incerteza expandida laboratorial ficou, para ambos os sensores, abaixo dos 10%. Após a realização de duas campanhas reais de medição de CO em que os valores foram muito baixos, foi realizada uma campanha de quinze dias num parque de estacionamento subterrâneo que permitiu a obtenção de concentrações suficientemente elevadas e a comparação dos resultados dos sensores com o método de referência em toda a gama de medição (0 a 12 mol.mol-1). Os valores de concentração obtidos pelos dois sensores demonstraram uma excelente correlação com o método de referência (r2≥0,998), obtendo-se resultados para a estimativa da incerteza expandida de campo inferiores aos obtidos para a incerteza laboratorial, cumprindo o objetivo de qualidade de dados definido para as medições indicativas de incerteza expandida máxima de 25%. Os resultados observados durante o trabalho realizado permitiram confirmar o bom desempenho que este tipo de sensor pode ter no âmbito de medições de poluição do ar com um caracter mais indicativo.

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Relatório EPE - Relatório de estágio em Educação Pré-Escolar: O trabalho realizado no relatório de estágio tem como propósito a reflexão e análise crítica de todo o processo desenvolvido no contexto de educação pré-escolar, no âmbito da Unidade Curricular (UC) de Prática Pedagógica Supervisionada, Ao longo do presente relatório será mobilizado o quadro teórico e conceptual da formanda que sustentou e orientou as práticas desenvolvidas no decorrer do período de estágio, evocando autores conceituados como Piaget, Vygotsky, Oliveira-Formosinho, Zabalza, Roldão, entre muitos outros. Deste modo, será mencionado o papel da criança bem como a natureza do seu processo de desenvolvimento e de construção, evidenciando o seu papel ativo, participativo e construtivo. Também, será referida a importância do papel do Educador de infância, bem como os princípios deontológicos que o orientam na sua construção profissional e pessoal. Torna-se, também, fundamental referir os referenciais legais que norteiam a Educação Pré-Escolar referindo a sua importância no desenvolvimento das crianças, assim como os modelos curriculares e pedagógicos que orientam a práxis pedagógica, permitindo a construção de práticas fundamentadas e conscientes. Para isso é, também, imprescindível adotar uma atitude indagadora de caráter investigativo, crítico e reflexivo, permitindo responder de forma adequada às necessidades individuais de cada criança, numa perspetiva diferenciada e individualizada, mas também global. Neste sentido, ao longo de todo o período de estágio, foi adotada, a metodologia de investigação-ação, denotando a importância dos momentos de observação, planificação, ação e reflexão. Só desta forma foi possível compreender a realidade, de modo a transformá-la com o intuito de melhorar a qualidade da Educação

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Double Degree. A Work Project, presented as part of the requirements for the Award of a Master’s Degree in Management from NOVA – School of Business and Economics and a Masters Degree in International Business, Strategy and Innovation from Maastricht University

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O presente trabalho surgiu em resposta ao desafio de criar uma estratégia concertada de comunicação para um projecto de cariz social, os Tesouros da Ameixoeira. Com esta estratégia pretende-­‐se divulgar o património geológico e paleontológico existente na Ameixoeira, envolvendo a comunidade local. O projecto Tesouros da Ameixoeira tem alicerçado a sua acção através da divulgação e educação patrimonial e da valorização da diversidade de culturas e saberes patentes no território, com vista a promover uma maior coesão social e aumentar a auto-­‐estima dos seus residentes. A divulgação do património geológico (e paleontológico) tem permitido assim dar a conhecer elementos que de outra forma seriam desconhecidos para a comunidade. Com este trabalho propõe-­‐se um conjunto de ações de divulgação em torno da Geologia e do passado geológico da Ameixoeira, promovendo o envolvimento dos vários públicos. Prevê-­‐se que estas ações possam contribuir para o processo de desenvolvimento local e sejam alavanca para outros projectos de capacitação. Através desta estratégia prevê-­‐se fortalecer a rede de parcerias com os diferentes beneficiários das acções, pois quando a comunidade se percebe envolvida nos processos de revitalização do território, sente-­‐se também compelida a ser ela própria o agente activo em prol do desenvolvimento do território

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Combining theories on social trust and social capital with sociopsychological approaches and applying contextual analyses to Swiss and European survey data, this thesis examines under what circumstances generalised trust, often understood as public good, may not benefit everyone, but instead amplify inequality. The empirical investigation focuses on the Swiss context, but considers different scales of analysis. Two broader questions are addressed. First, might generalised trust imply more or less narrow visions of community and solidarity in different contexts? Applying nonlinear principal component analysis to aggregate indicators, Study 1 explores inclusive and exclusive types of social capital in Europe, measured as regional configurations of generalised trust, civic participation and attitudes towards diversity. Study 2 employs multilevel models to examine how generalised trust, as an individual predisposition and an aggregate climate at the level of Swiss cantons, is linked to equality- directed collective action intention versus radical right support. Second, might high-trust climates impact negatively on disadvantaged members of society, precisely because they reflect a normative discourse of social harmony that impedes recognition of inequality? Study 3 compares how climates of generalised trust at the level of Swiss micro-regions and subjective perceptions of neighbourhood cohesion moderate the negative relationship between socio-economic disadvantage and mental health. Overall, demonstrating beneficial, as well as counterintuitive effects of social trust, this thesis proposes a critical and contextualised approach to the sources and dynamics of social cohesion in democratic societies. -- Cette thèse combine des théories sur le capital social et la confiance sociale avec des approches psychosociales et s'appuie sur des analyses contextuelles de données d'enquêtes suisses et européennes, afin d'étudier dans quelles circonstances la confiance généralisée, souvent présentée comme un bien public, pourrait ne pas bénéficier à tout le monde, mais amplifier les inégalités. Les études empiriques, centrées sur le contexte suisse, intègrent différentes échelles d'analyse et investiguent deux questions principales. Premièrement, la confiance généralisée implique-t-elle des visions plus ou moins restrictives de la communauté et de la solidarité selon le contexte? Dans l'étude 1, une analyse à composantes principales non-linéaire sur des indicateurs agrégés permet d'explorer des types de capital social inclusif et exclusif en Europe, mesurés par des configurations régionales de confiance généralisée, de participation civique, et d'attitudes envers la diversité. L'étude 2 utilise des modèles multiniveaux afin d'analyser comment la confiance généralisée, en tant que prédisposition individuelle et climat agrégé au niveau des cantons suisses, est associée à l'intention de participer à des actions collectives en faveur de l'égalité ou, au contraire, à l'intention de voter pour la droite radicale. Deuxièmement, des climats de haute confiance peuvent-ils avoir un impact négatif sur des membres désavantagés de la société, précisément parce qu'ils reflètent un discours normatif d'harmonie sociale qui empêche la reconnaissance des inégalités? L'étude 3 analyse comment des climats de confiance au niveau des micro-régions suisses et la perception subjective de faire partie d'un environnement cohésif modèrent la relation négative entre le désavantage socio-économique et la santé mentale. En démontrant des effets bénéfiques mais aussi contre-intuitifs de la confiance sociale, cette thèse propose une approche critique et contextualisée des sources et dynamiques de la cohésion sociale dans les sociétés démocratiques.

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The paper concentrates on trust as a research topic that receives increasing attention from the side of different social disciplines. The author of this thesis attempts to identify the reasons of this phenomenon, as well as the decline in usage of the concepts conveying a congenial idea, such as, solidarity, cooperation, social cohesion, social capital or connectedness. The key hypotheses, such as paradigmatic change within the social sciences, emergence of risk society, proliferation of the postmodem condition, new infonnation and communication technologies and the crisis of democracy are considered through the works of the authors who now mainly responsible for the shaping of the discourse of trust. The concepts of Luhmann, Putnam, Sztompka, Fukuyama and Hardin are analyzed from an epistemological viewpoint in its ontological and political implications. The primary goal of the paper is to overview trust from the methodological viewpoint, illustrating the limitations of the concept as a research strategy as weII as it advantages in the epoch when the social sciences acquire a status of moral disciplines.

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This study examined work engagement among brain injury rehabilitation professionals with specific attention to how they engage with their work (the extent to which they experience vigor, dedication, and absorption while working) and how they engage with people (the degree to which they are welcoming towards others and demonstrate integrity, responsibility, transparency). This study also tested a theoretical model of work engagement that predicted a relationship between engagement and personal, interpersonal, and organizational capacity. Eighty-one staff employed in a hospital-based brain injury program participated in the study. A quantitative self-report survey was used to measure participants' levels of capacity and engagement and a qualitative question was included to identify initiatives that could be introduced to enhance job performance. As predicted by the model, there were statistically significant positive correlations among all three capacity variables and engagement with work and statistically significant positive correlations between ethical engagement and personal and interpersonal capacity. The results of the qualitative data analysis revealed three broad categories of recommendations for improving job performance (more learning opportunities, more resources to support professional development, and the need to build greater team cohesion). These findings provide initial support for a theoretical model that emphasizes the link between capacity and engagement, which could be used to guide theory-driven interventions aimed at improving the work environment.

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years 8 months) and 24 older (M == 7 years 4 months) children. A Monitoring Process Model (MPM) was developed and tested in order to ascertain at which component process ofthe MPM age differences would emerge. The MPM had four components: (1) assessment; (2) evaluation; (3) planning; and (4) behavioural control. The MPM was assessed directly using a referential communication task in which the children were asked to make a series of five Lego buildings (a baseline condition and one building for each MPM component). Children listened to instructions from one experimenter while a second experimenter in the room (a confederate) intetjected varying levels ofverbal feedback in order to assist the children and control the component ofthe MPM. This design allowed us to determine at which "stage" ofprocessing children would most likely have difficulty monitoring themselves in this social-cognitive task. Developmental differences were obselVed for the evaluation, planning and behavioural control components suggesting that older children were able to be more successful with the more explicit metacomponents. Interestingly, however, there was no age difference in terms ofLego task success in the baseline condition suggesting that without the intelVention ofthe confederate younger children monitored the task about as well as older children. This pattern ofresults indicates that the younger children were disrupted by the feedback rather than helped. On the other hand, the older children were able to incorporate the feedback offered by the confederate into a plan ofaction. Another aim ofthis study was to assess similar processing components to those investigated by the MPM Lego task in a more naturalistic observation. Together the use ofthe Lego Task ( a social cognitive task) and the naturalistic social interaction allowed for the appraisal of cross-domain continuities and discontinuities in monitoring behaviours. In this vein, analyses were undertaken in order to ascertain whether or not successful performance in the MPM Lego Task would predict cross-domain competence in the more naturalistic social interchange. Indeed, success in the two latter components ofthe MPM (planning and behavioural control) was related to overall competence in the naturalistic task. However, this cross-domain prediction was not evident for all levels ofthe naturalistic interchange suggesting that the nature ofthe feedback a child receives is an important determinant ofresponse competency. Individual difference measures reflecting the children's general cognitive capacity (Working Memory and Digit Span) and verbal ability (vocabulary) were also taken in an effort to account for more variance in the prediction oftask success. However, these individual difference measures did not serve to enhance the prediction oftask performance in either the Lego Task or the naturalistic task. Similarly, parental responses to questionnaires pertaining to their child's temperament and social experience also failed to increase prediction oftask performance. On-line measures ofthe children's engagement, positive affect and anxiety also failed to predict competence ratings.

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Leisure-based therapy is a potentially effective approach to supporting survivors of trauma in their healing. The purpose ofthis qualitative case study was to describe the recreation therapist's facilitation techniques of Leisure Connections, a unique leisurebased psycho-educational group for survivors of trauma, and explore how the facilitation was experienced by participants. Qualitative case study design, following the methods of Yin (1994) was used. One two week, three session Leisure Connections group was observed. Six participants completed the Group· Therapy Alliance Scale (pinsof & Catherall, 1986) and reflection cards. In-depth, semi-structured interviews were conducted with the recreation therapist and four participants. Six themes emerged describing group leader interventions, recreation therapist's actions, recreation therapist's preparation and reflections, group members' experience of a therapeutic alliance, group cohesion, and prior influences and assumptions. Therapeutic alliance and group cohesion were influenced by the recreation therapist's group leader interventions (drawing out, processing, protecting) and actions. The context of the group within a therapeutic community milieu was an important influence.

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Within the context of international adoption, previous research has focused on parentchild attachment relationships and various aspects of the adoption process. However, less is known about other aspects of parent-child relationships (e.g., cohesion, conflict) within internationally adoptive families. Additionally, there is a need for research that explores both parent and child perceptions of the process of adoption - including pre- and post-adoptive factors - and its connection to the quality of parent-child relationships. This research utilized a qualitatively-oriented methodology to conduct separate, in-depth interviews with 10 adoptive Canadian mothers and their adopted Chinese children (aged 9 to 11 years). Results highlight parent and child reports of mainly strong, positive relationships. Several pre-adoption experiences are examined, including institutionalization, age at the time of adoption, and parental stress/expectations. A key finding concerns the link that adoptive parents perceive between the quality of their child's pre-adoptive care (i.e., mainly early institutionalized care) and the quality of their relationship. Interestingly, this link is perceived in two different ways - either as a challenge for the parent-child relationship or as a means to strengthen it. Post-adoption experiences are also explored, including cultural socialization, creating a transracial family, discussing adoption, parental stress, and sibling involvement. A key finding involves parent and child reports that cultural socialization efforts (i.e., familiarizing children with Chinese culture) are linked to more positive parent-child relationships. The implications of these findings are discussed in relation to theory and practice within the context of international adoption.

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Volume(density)-independent pair-potentials cannot describe metallic cohesion adequately as the presence of the free electron gas renders the total energy strongly dependent on the electron density. The embedded atom method (EAM) addresses this issue by replacing part of the total energy with an explicitly density-dependent term called the embedding function. Finnis and Sinclair proposed a model where the embedding function is taken to be proportional to the square root of the electron density. Models of this type are known as Finnis-Sinclair many body potentials. In this work we study a particular parametrization of the Finnis-Sinclair type potential, called the "Sutton-Chen" model, and a later version, called the "Quantum Sutton-Chen" model, to study the phonon spectra and the temperature variation thermodynamic properties of fcc metals. Both models give poor results for thermal expansion, which can be traced to rapid softening of transverse phonon frequencies with increasing lattice parameter. We identify the power law decay of the electron density with distance assumed by the model as the main cause of this behaviour and show that an exponentially decaying form of charge density improves the results significantly. Results for Sutton-Chen and our improved version of Sutton-Chen models are compared for four fcc metals: Cu, Ag, Au and Pt. The calculated properties are the phonon spectra, thermal expansion coefficient, isobaric heat capacity, adiabatic and isothermal bulk moduli, atomic root-mean-square displacement and Gr\"{u}neisen parameter. For the sake of comparison we have also considered two other models where the distance-dependence of the charge density is an exponential multiplied by polynomials. None of these models exhibits the instability against thermal expansion (premature melting) as shown by the Sutton-Chen model. We also present results obtained via pure pair potential models, in order to identify advantages and disadvantages of methods used to obtain the parameters of these potentials.

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his paper explores how participation and sustainability are being addressed by architects within the Building Schools for the Future (BSF) programme in the UK. The intentions promoted by the programme are certainly ambitious, but the ways to fulfil these aims are ill-explored. Simply focusing on providing innovative learning technologies, or indeed teaching young people about physical sustainability features in buildings, will not necessarily teach them the skills they will need to respond to the environmental and social challenges of a rapidly changing world. However, anticipating those skills is one of the most problematic issues of the programme. The involvement of young people in the design of schools is used to suggest empowerment, place-making and to promote social cohesion but this is set against government design literature which advocates for exemplars, standard layouts and best practice, all leading to forms of standardisation. The potentials for tokenistic student involvement and conflict with policy aims are evident. This paper explores two issues: how to foster in young people an ethic towards future generations, and the role of co-design practices in this process. Michael Oakeshott calls teaching the conversation of mankind. In this paper, I look at the philosophy of Hannah Arendt, Emmanuel Levinas, Maurice Merleau-Ponty and Luce Irigaray to argue that investigating the ethical dilemmas of the programme through critical dialogue with students offers an approach to meeting government objectives, building sustainable schools, and fostering sustainable citizenship.

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Peu importe la discipline qui l’appréhende, de la médecine humorale à la psychanalyse aujourd’hui, de l’histoire de l’art à la philosophie, la mélancolie se définit par un manque. S’il ne succombe pas à l’apathie, le mélancolique s’efforcera de pallier cette insuffisance par ses activités intellectuelles et artistiques : la mélancolie est carence et génie. La mélancolie travaille : elle compose avec l’absence. De quel ordre est ce manque ? Dans les écrits savants et les œuvres visuelles, la mélancolie a l’image en défaut : un souvenir ou une représentation juste, idéale. La mélancolie ne donne rien à voir sinon ce rapport à l’image, ce travail de mise en ordre et de mise en œuvre que l’on résume sous les noms « intellection » et « création ». La mélancolie est formaliste : elle cherche un modèle, une représentation, un nom, la forme d’une narration. Peu d’œuvres se prêtent à l’étude du génie de la mélancolie comme celle de Roland Barthes (1915-1980). Critique, ce corpus questionne la mélancolie de la forme et du sens. Écrite, cette œuvre donne à lire une figure de la mélancolie qui diffère selon ce qui lui manque. Toujours, la mélancolie compose avec l’absence de l’image. Cache de l’écriture, la photographie a été utilisée comme image du réel et du souvenir. L’image photographique participe d’une quête théorique en même temps qu’elle donne forme à la mélancolie de l’écriture. Avec la photographie, la mélancolie apparaît à la ville (L’empire des signes), au miroir (Roland Barthes par Roland Barthes), en amour (Fragments d’un discours amoureux) et au tombeau (La chambre claire). En figurant ce qui échappe à la littérature, la photographie ordonne autour d’elle une narration mélancolique. Ainsi la fragmentation, la collection, la spécularisation, l’investigation et la formalisation, sont autant d’opérations qui caractérisent la poétique narrative mise en place dans l’œuvre de Roland Barthes. Dans ces opérations, nous voyons également un modèle de la mélancolie du processus de création.

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La présente vise à étudier le rôle que jouent les groupes dans les Sénats universitaires en période de restrictions budgétaires. En utilisant le cadre d’analyse des conflits fourni par Bélanger et Lemieux (2002), en développant une typologie dérivée de celle de Hardy (1996) et en se basant sur les constats empiriques de Jones (2001, 2004) concernant les perceptions des participants à cette instance, nous avons analysé le déroulement de l’Assemblée universitaire de l’Université de Montréal au cours de l’hiver 2008. Les résultats montrent que les groupes syndicaux et associatifs collaborent peu, que la direction réussit à tirer son épingle du jeu en formant des alliances ponctuelles avec les différentes factions et que l’Assemblée ne joue plus efficacement le rôle pour lequel elle a été créée. Cette étude montre l’importance de continuer la recherche sur la micropolitique universitaire afin d’appuyer la recherche actuelle portant sur les meilleures pratiques en enseignement supérieur.