754 resultados para Representations and practices


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In this paper we explore the various spaces and sites through which the figure of the parent is summoned and activated to inhabit and perform market norms and practices in the field of education in England. Since the late 1970s successive governments have called on parents to enact certain duties and obligations in relation to the state. These duties include adopting and internalizing responsibility for all kinds of risks, liabilities and inequities formerly managed by the Keynesian welfare state. Rather than characterize this situation in terms of the ‘hollowing of the state’, we argue that the role of the state includes enabling the functioning of the parent as a neoliberal subject so that they may successfully harness the power of the market to their own advantage and (hopefully) minimize the kinds of risk and inequity generated through a market-based, deregulated education system. In this paper we examine how parents in England are differently, yet similarly, compelled to embody certain market norms and practices as they navigate the field of education. Adopting genealogical enquiry and policy discourse analysis as our methodology, we explore how parents across three policy sites or spaces are constructed as objects and purveyors of utility and ancillaries to marketisation. This includes a focus on how parents are summoned as 1) consumers or choosers of education services; 2) governors and overseers of schools; and 3) producers and founders of schools.

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The effects of spatial attention and part-whole configuration on recognition of repeated objects were investigated with behavioral and event-related potential (ERP) measures. Short-term repetition effects were measured for probe objects as a function of whether a preceding prime object was shown as an intact image or coarsely scrambled (split into two halves) and whether or not it had been attended during the prime display. In line with previous behavioral experiments, priming effects were observed from both intact and split primes for attended objects, but only from intact (repeated same-view) objects when they were unattended. These behavioral results were reflected in ERP waveforms at occipital-temporal locations as more negative-going deflections for repeated items in the time window between 220 and 300 ms after probe onset (N250r). Attended intact images showed generally more enhanced repetition effects than split ones. Unattended images showed repetition effects only when presented in an intact configuration, and this finding was limited to the right-hemisphere electrodes. Repetition effects in earlier (before 200 ms) time-windows were limited to attended conditions at occipito-temporal sites (N1), a component linked to the encoding of object structure, while repetition effects at central locations during the same time window (P150) were found only from objects repeated in the same intact configuration—both previously attended and unattended probe objects. The data indicate that view-generalization is mediated by a combination of analytic (part-based) representations and automatic view-dependent representations.

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Esta investigação visa tomar como ponto de partida a diversidade de línguas faladas em Espanha e que coabitam em muitas das comunidades autónomas (Siguán, 2001) contribuindo, desta forma, para a riqueza em termos linguísticos e culturais da Península Ibérica em geral e de Espanha em particular. Com este projeto é nossa intenção contribuir para a implementação de práticas educativas que promovam, na sala de aula de espanhol como língua estrangeira no ensino secundário português, a (re)construção das representações dos alunos face às línguas românicas faladas em Espanha como línguas oficiais, através do desenvolvimento da competência plurilingue (Alarcão, Andrade, Araújo e Sá, Melo-Pfeifer, & Santos, 2010). Neste estudo pretendemos, através de uma metodologia de índole qualitativa, analisar as representações dos alunos de espanhol iniciação do ensino secundário em Portugal face às línguas oficiais faladas em Espanha e à sua competência plurilingue, recorrendo a inquéritos por questionário. Visa-se, para além disso, evidenciar uma mostra de possíveis práticas didático-pedagógicas e materiais que possibilitem um trabalho sistemático e pró-ativo no âmbito da (re)construção das representações sobre as línguas oficiais faladas em Espanha, que promovam o desenvolvimento da competência plurilingue dos alunos e que sejam potenciadoras de cidadãos conscientes do mundo que os rodeia (Gadotti, 2003). Para tal, serão criados e implementados materiais físicos e digitais com alunos do 10.º e 11.º ano de escolaridade, a frequentar a disciplina de espanhol iniciação, num agrupamento de escolas da região de Aveiro. Os resultados mostram que práticas e materiais desta natureza podem favorecer a (re)construção das representações dos alunos, fomentando o desenvolvimento da sua competência plurilingue.

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Empirical evidence attests the impact that career image has on objective career success, yet little is known of how career practitioners conceptualise and operationalise this information. This article presents the quantitative findings of an online survey of career practitioners (n=399, 74% female, 89% white, 75% from the UK) exploring their attitudes and practices towards issues of appearance and attractiveness. Career practitioners who participated in this survey acknowledged that beauty, self-presentation and interpersonal skills influence career success, and 96% of them considered conversations about career image as part of their professional remit. The career practitioners felt relatively comfortable and well informed in their discussions in this arena, but would welcome further guidance and training to inform their practice. Ethical and practical implications for the profession are considered.

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This paper presents an eight-firm study, conducted from the service-dominant logic perspective, which makes a contribution regarding knowledge of the anatomy of value propositions and service innovation. The paper suggests that value propositions are configurations of several different practices and resources. The paper finds that ten common practices, organized in three main aggregates, constitute and fulfill value propositions: i.e. provision practices, representational practices, and management and organizational practices. Moreover, the paper suggests that service innovation can be equated with the creation of new value propositions by means of developing existing or creating new practices and/or resources, or by means of integrating practices and resources in new ways. It identifies four types of service innovation (adaptation, resource-based innovation, practice-based innovation, and combinative innovation) and three types of service innovation processes (practice-based, resource-based, and combinative). The key managerial insight provided by the paper is that service innovation must be conducted and value propositions must be evaluated from the perspective of the customers’ value creation, the service that the customer experiences. Successful service innovation is not only contingent on having the right resources, established methods and practices for integrating these resources into attractive value propositions are also needed.

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This analysis paper presents previously unknown properties of some special cases of the Wright function whose consideration is necessitated by our work on probability theory and the theory of stochastic processes. Specifically, we establish new asymptotic properties of the particular Wright function 1Ψ1(ρ, k; ρ, 0; x) = X∞ n=0 Γ(k + ρn) Γ(ρn) x n n! (|x| < ∞) when the parameter ρ ∈ (−1, 0)∪(0, ∞) and the argument x is real. In the probability theory applications, which are focused on studies of the Poisson-Tweedie mixtures, the parameter k is a non-negative integer. Several representations involving well-known special functions are given for certain particular values of ρ. The asymptotics of 1Ψ1(ρ, k; ρ, 0; x) are obtained under numerous assumptions on the behavior of the arguments k and x when the parameter ρ is both positive and negative. We also provide some integral representations and structural properties involving the ‘reduced’ Wright function 0Ψ1(−−; ρ, 0; x) with ρ ∈ (−1, 0) ∪ (0, ∞), which might be useful for the derivation of new properties of members of the power-variance family of distributions. Some of these imply a reflection principle that connects the functions 0Ψ1(−−;±ρ, 0; ·) and certain Bessel functions. Several asymptotic relationships for both particular cases of this function are also given. A few of these follow under additional constraints from probability theory results which, although previously available, were unknown to analysts.

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Access to new forms, conduct and practices of educational research remain elusive providing researchers stay within the narrow theoretical constructs-the static, single vista ofconventional research models. This dissertation presents the findings of an experimental study that aims to extend the discourse of educational research through a 'performative ethnographic analysis' by using a single-site case study approach. The case study is an analytical parody based on multiple discourse relevant to a 'new' and different approach to educational research so that a more comprehensive and complex process of reading and writing text becomes possible. Throughout this process, a generative methodology and interpretative base are anticipated to provide a metaphoric focus for a critical dialogue. The discourse informing the theoretical and interpretative base of the study include philosophy, science, visual arts, literary theory, critical postructuralist theory and theatre performance. The data are presented as a series of performance narratives in the form of socio-drama, interspersed with critical reflection that enables the researcher, the research participant and reader to become part ofa triadic construct. The findings from this study have major implications for informing contemporary educational research, as they demonstrate that by approaching research in 'new' and different ways, the researcher and the educational community have access to insights that are unavailable within the constraints of conventional models ofresearch.

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Understanding how biodiversity spatially distribute over both the short term and long term, and what factors are affecting the distribution, are critical for modeling the spatial pattern of biodiversity as well as for promoting effective conservation planning and practices. This dissertation aims to examine factors that influence short-term and long-term avian distribution from the geographical sciences perspective. The research develops landscape level habitat metrics to characterize forest height heterogeneity and examines their efficacies in modelling avian richness at the continental scale. Two types of novel vegetation-height-structured habitat metrics are created based on second order texture algorithms and the concepts of patch-based habitat metrics. I correlate the height-structured metrics with the richness of different forest guilds, and also examine their efficacies in multivariate richness models. The results suggest that height heterogeneity, beyond canopy height alone, supplements habitat characterization and richness models of two forest bird guilds. The metrics and models derived in this study demonstrate practical examples of utilizing three-dimensional vegetation data for improved characterization of spatial patterns in species richness. The second and the third projects focus on analyzing centroids of avian distributions, and testing hypotheses regarding the direction and speed of these shifts. I first showcase the usefulness of centroids analysis for characterizing the distribution changes of a few case study species. Applying the centroid method on 57 permanent resident bird species, I show that multi-directional distribution shifts occurred in large number of studied species. I also demonstrate, plain birds are not shifting their distribution faster than mountain birds, contrary to the prediction based on climate change velocity hypothesis. By modelling the abundance change rate at regional level, I show that extreme climate events and precipitation measures associate closely with some of the long-term distribution shifts. This dissertation improves our understanding on bird habitat characterization for species richness modelling, and expands our knowledge on how avian populations shifted their ranges in North America responding to changing environments in the past four decades. The results provide an important scientific foundation for more accurate predictive species distribution modeling in future.

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The maximum numbers of distinct one- and two-electron integrals that arise in calculating the electronic energy of a molecule are discussed. It is shown that these may be calculated easily using the character table of the symmetry group of the set of basis functions used to express the wave function. Complications arising from complex group representations and from a conflict of symmetry between the basis set and the nuclear configuration are considered and illustrated by examples.

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The goal of this study was to understand how and whether policy and practice relating to violence against women in Uganda, especially Uganda’s Domestic Violence Act of 2010, have had an effect on women’s beliefs and practices, as well as on support and justice for women who experience abuse by their male partners. Research used multi-sited ethnography at transnational, national, and local levels to understand the context that affects what policies are developed, how they are implemented, and how, and whether, women benefit from these. Ethnography within a local community situated global and national dynamics within the lives of women. Women who experience VAW within their intimate partnerships in Uganda confront a political economy that undermines their access to justice, even as a women’s rights agenda is working to develop and implement laws, policies, and interventions that promote gender equality and women’s empowerment. This dissertation provides insights into the daily struggles of women who try to utilize policy that challenges duty bearers, in part because it is a new law, but also because it conflicts with the structural patriarchy that is engrained in Ugandan society. Two explanatory models were developed. One explains factors relating to a woman’s decision to seek support or to report domestic violence. The second explains why women do and do not report DV. Among the findings is that a woman is most likely to report abuse under the following circumstances: 1) her own, or her children’s survival (physical or economic) is severely threatened; 2) she experiences severe physical abuse; or, 3) she needs financial support for her children. Research highlights three supportive factors for women who persist in reporting DV. These are: 1) the presence of an “advocate” or support 2) belief that reporting will be helpful; and, 3) lack of interest in returning to the relationship. This dissertation speaks to the role that anthropologists can play in a multi-disciplinary approach to a complex issue. This role is understanding – deeply and holistically; and, articulating knowledge generated locally that provides connections between what happens at global, national and local levels.

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O presente trabalho de dissertação de mestrado visa a descortinar as contradições que estão presentes nas representações de docentes e discentes da disciplina de práticas construtivas do Curso Técnico de Edificações, do Instituto Federal Sul-Rio-Grandese (IFSul), campus Pelotas, em suas relações sócioeducativas, encontrando nesse desvelamento alternativas para o desenvolvimento destas atividades práticas de forma a contribuir na sustentabilidade do curso, e por conseguinte na sustentabilidade das relações entre homens, natureza e meio ambiente. A partir dessas representações sociais e contradições, esse trabalho possibilitou, através de um estudo de caso de natureza qualitativa dialética, de posse das categorias do Materialismo Dialético e Histórico e da economia política, uma compreensão dialética de como o modo de produção capitalista interfere nas ações em geral, inclusive nas relações de educação. A opção por esse assunto foi principalmente devido a constatações próprias, como professor de práticas construtivas, da necessidade de continuidade das atividades práticas no curso, mas de uma maneira mais coerente com as leis da natureza, por um processo educativo emancipador de educadores e educandos, socializando os saberes libertadores da educação ambiental. O estudo mostrou-se coerente e revelador materializando-se em possibilidades, projetos e ações imediatas de transformações dentro do curso de maneira a interferir nas relações de todos entre si e com a natureza, com uma forma possível de utilizar as matériasprimas necessárias sem o desperdício, com o máximo de aproveitamento e reciclagem, com a possibilidade de levar essas aulas práticas para fora dos muros da escola, em atividades necessárias para entidades assistenciais, minimizando a geração de resíduos sólidos a serem descartados na natureza, contribuindo dessa maneira com o perfeito relacionamento homem-homem, homem-natureza, na busca da sustentabilidade e na conservação da vida no Planeta.

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This work presents results, reflections, conclusions and considerations about the research entitled "Social representations of environmental education and objectivations in teaching practices in elementary school ". She intended to make known research whose objectives were to know the current environmental education framework (EA) developed by the teachers of the early years of elementary school of that city; identify their social representations about EA and the ways in which these representations are objectified in their teaching practices. Thus, the methodology is characterized by the qualitative approach; whose data collection instruments were the Free Evocation Questionnaire (QEV), the semi-structured interviews and documentary research. The QEV consists of free recall questions and essay questions, whose data is quantitative and qualitative. Data from this instrument were analyzed according to the procedures of the Structural Approach to Theory of Social Representations. In turn, the analysis of data obtained through the interview and reading the documents followed the guidelines of the Content Analysis method. The theoretical and methodological basis of this research was the Theory of Social Representations and critical approach to environmental education. Thus, the results obtained in the investigation allowed us to identify the social representations of EA of participants; confirm that such representations are being targeted in their pedagogical practices that are characterized as conservative. Also confirm that the teaching documents of the surveyed network are in line with the official documents on EA; the AE actions developed in the network are referenced in the teaching documents of the network and in the official documents of EA and the EA practices of survey participants teachers relate directly with their social representations on Environmental Education.

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This dissertation examines how mainstream U.S. journalism consistently serves white racial interests and the racial status quo, or what I call white incumbency, despite its push for diversity and its stated aims to improve coverage of nonwhite communities. It is based on an in-depth ethnographic study of two daily newspapers and extensive one-on-one interviews with 61 journalists. I found that although journalists strongly identify with the need for more diverse coverage in newspapers, they emphasize individual and personal stories that avoid recognition of historical racial power imbalances, exhibiting what Ruth Frankenberg calls power-evasive race cognizance. Journalists also demonstrate a number of often contradictory identifications and self-understandings about themselves and their work, such as commitments to diversity and not taking sides, but these conflicts are almost always resolved in favor of white incumbency. Journalistic conventions and practices, such as the watchdog function and its emphasis on public institutions, routinely produce stories that replay and reinforce racial hegemony by portraying nonwhites as problems or people seeking “special privileges.” Also, journalistic repertoires about those conventions and practices avoid interrogations of journalists’ ongoing complicity in the maintenance of white incumbency.

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Relatório de Estágio apresentado à Escola Superior de Educação de Paula Frassinetti para obtenção de grau de Mestre em Educação Pré-Escolar e Ensino do 1º Ciclo do Ensino Básico

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Thèse réalisée en cotutelle avec la direction de Jean-Jacques Courtine à l'Université de Paris III Sorbonne Nouvelle sous la discipline anthropologie et avec la direction de Dominique Deslandres à l'Université de Montréal sous la discipline histoire