969 resultados para External evaluation


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This article considers how conscious use of dialect in writing is an intentional act and can be accounted for through the notion of enregisterment. It does this by exploring the value of dialect in social and ideological contexts in relation to a regional dialect of British speech, that of the Black Country in the West Midlands region of England. The article provides a summary of recent directions in sociolinguistic research and an overview of the Black Country speech community, including a summary of its distinctive linguistic variables. This description is then used as an external evaluation of the authenticity of written representations of Black Country speech and the items enregistered in writing. Analysis of three written texts taken from three different genres across a time span of 30 years reveals the extent to which identified linguistic features are drawn upon in each one of the three texts and the extent to which any one is enregisterd across all three. The article discusses the social and linguistic contexts within which the writing occurs by way of accounting for their enregisterment as markers of identity linked to region and place. It also considers the ways in which the texts juxtapose norms and values of those "within" the community with those from "outside" the community in ways that subvert traditional notions of linguistic hierarchy.

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Dissertação (mestrado)—Universidade de Brasília, Faculdade de Educação, Programa de Pós-Graduação em Educação, 2015.

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No contexto educativo português existem, atualmente, orientações legais para que as escolas sejam, por um lado, sujeitas a processos de avaliação externa e, por outro, induzidas a criar mecanismos de autoavaliação. Embora a escola seja, pelo menos em parte, um “locus de produção normativa”, na prática não tem sido fácil o diálogo entre a avaliação externa e os processos de mudança e melhoria, através da autoavaliação institucional. Num contexto onde as politicas nem sempre criam os estímulos e as condições adequadas, a ação organizacional em torno dos processos avaliativos acaba por refletir o jogo dos atores. Face à “natureza política” da avaliação, as escolas e os seus atores recorrem a “soluções organizacionais” que lhes permitem, em função dos interesses e dos objetivos individuais e organizativos, gerir as pressões e as expetativas do seu meio institucional. O presente trabalho pretende encontrar respostas sobre os efeitos do programa de avaliação externa das escolas (AEE) nas dinâmicas de autoavaliação e nos planos de ação para a melhoria da escola. Trata-se de uma investigação inserida numa matriz de cariz essencialmente qualitativo que opta pelo estudo de casos múltiplos. A informação foi recolhida através de várias fontes: observação direta, grupo focal (focus group), entrevistas, inquérito por questionário e análise documental. Os resultados tendem a evidenciar que as organizações educativas, nas respostas às prescrições externas para a avaliação e melhoria da escola recorrem a estratégias e táticas plurais, de tal modo que as mudanças que ocorrem, mais do que respostas à necessidade de eficácia e melhoria interna da escola, traduzem-se em processos de adaptação, que variam consoante as tensões existentes entre o contexto institucional e o ambiente competitivo onde as escolas estão inseridas; Abstract: The Evaluation of Schools: Effects of External Evaluation in the dynamics of Self-evaluation of Schools In the Portuguese educational context, there are currently legal guidelines for schools to be subject to external evaluation process, on the one hand, and on the other hand induced to create self-assessment mechanisms. Although the school is at least partly a "normative production locus", in practice the dialogue between the external evaluation and the processes of change and improvement through institutional self-assessment has not been easy. In a context where the policies do not always create the incentives and the right conditions, the organizational action around the evaluative process ends up reflecting the set of actors. Before the "political nature" of the evaluation, the schools and their actors recur to "organizational solutions" that allow them, in the interests of individual and organizational goals, to manage the pressures and expectations of its institutional environment. This work aims at finding answers to the effects of the External Schools Evaluation (ESE) programme, in the dynamics of self-evaluation and action plans for the improvement of school. It is an investigation inserted into an oriented matrix, essentially of qualitative nature that opts for multiple case studies. The information was collected through various sources: direct observation, focus group, interviews, questionnaire survey and document analysis. The results tend to show that educational organizations, in response to the external requirements for assessing and improving, use plural strategies and tactics. Similarly, the changes that occur in the structures, processes and practices, more than answers to the need for efficiency and indoor improvement of the school, result into adjustment processes, that change according to the existing tensions between the institutional context and the competitive environment where schools are located.

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Este estudo, configurou uma investigação de perfil misto, procurando congregar contributos qualitativos e quantitativos, tem como principal objetivo à análise do Ensino Médio brasileiro tentando verificar se as metas que este nível de ensino preconiza estão atendendo às expectativas educacionais de um público diversificado de alunos numa escola pública de Fortaleza. Para tal, realizamos a análise de entrevistas semiestruturadas a doze professores, e aplicamos questionários a 60 professores. Procedemos, também, à análise documental do Projeto Político Pedagógico da escola, das Diretrizes Curriculares e Orientações Curriculares Nacionais para o Ensino Médio, do Mapa Curricular da escola, bem como, o Relatório de notas dos alunos e a classificação dos mesmos no Exame Nacional do Ensino Médio (ENEM) referentes ao ano de 2012. O estudo evidencia a importância das estratégias de ensino, nomeadamente, a meritocracia no contexto escolar, a avaliação interna e externa nas dimensões: ensino aprendizagem e resultados do rendimento escolar, formação e prática docente, o trabalho da equipe escolar, a estrutura da escola, e ainda, a gestão e autonomia nas escolas, mas principalmente, as ideias dos participantes do estudo sobre a importância de trabalhar com uma estrutura de ensino vocacionado composto por áreas e disciplinas que atenda as intenções profissionais e acadêmicas do aluno; ABSTRACT: This study, set up a mixed profile research, looking gather qualitative and quantitative contributions, aims to analyze the Brazilian high school trying to understand if the goals that this level of education advocates are meeting the educational expectations of a diverse audience of students in public school in Fortaleza. To this end, we conducted semi-structured interviews to twelve teachers, e apply questionnaires to 60 teachers. Proceeded, too, the documentary analysis of the school Pedagogical Policy Project, the National Curriculum Guidelines and Curriculum Guidelines for Secondary Education, Curriculum Map of the school and the students' notes Report and the classification thereof in the Exame Nacional do Ensino Médio (ENEM) the brazilian national examination to High School graduates for the year 2012. The study highlights the importance of teaching strategies in particular meritocracy in the school context, internal and external evaluation dimensions: teaching and learning results in school performance, training and teaching practice, the work of the school team, the school structure, and also the management and autonomy in schools, but mainly the ideas of the study participants about on the importance of working with a vocationed teaching structure consists of areas and disciplines that will meet future professional and academic intentions of the student.

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O presente trabalho de investigação teve como ponto de partida a questão "O contrato de autonomia representa ou não uma mais-valia no processo de desenvolvimento da organização escola?'; assumindo esta o eixo central deste trabalho: "Contributos da Avaliação Externa em dois Agrupamentos do Alentejo'’. Neste sentido, foram definidas algumas hipóteses de trabalho: em termos de visão/estratégia procurámos verificar se uma liderança forte, com objetivos definidos e hierarquizados, apresentando uma nova forma de gerir o currículo, provocará na escola uma maior aptidão para atingir as metas estabelecidas; quanto à motivação/empenho, se os órgãos de gestão da escola assumirem o processo de decisão e se responsabilizarem pelo mesmo, este facto constituirá uma mais-valia para a escola de modo a alcançar as metas propostas; no que concerne ao campo da inovação, procurámos constatar se a escola procura novos caminhos, novas soluções, facto esse que motivará o seu reconhecimento pela excelência; por último as parcerias e projetos, ou seja verificar se a existência de parcerias cativas e outras formas de associação favorecem o projeto de autonomia da escola. No que concerne ao estudo empírico, optámos por uma metodologia que privilegiou o estudo qualitativo dos dados apurados. Após apresentação dos dados recolhidos, da respetiva análise e interpretação, emitimos as nossas conclusões, entre as quais o facto da avaliação externa ter sido um facto de mudança na vida dos dois agrupamentos. Quer seja como fator de mudança e motivação para o crescimento do agrupamento como um todo, quer seja como fator de união de um agrupamento, trazendo à luz do dia as virtudes e os constrangimentos, encontrando soluções e caminhos através de um projeto de autonomia que se tornou um símbolo de todos. ABSTRACT: This work of investigation had as a starting point whether the question "The autonomy of schools becomes or not a better value in the development of the school organization?" being in the central issue of this thesis - "The contribution of externa! evaluation in two school groups from Alentejo". ln this sense, some hypothesis were defined: concerning vision/strategy we dryed to verify if a strong leadership with defined and hierarchyed objectives demonstrating new ways of managing the curriculum makes the school more capable of reaching the pre-established goals; concerning motivation/commitment, if the school management assumes the process of decision and take responsibility for it, will this be a best value for the school, in order to achieve their goal; relating to innovation, we try to establish if the school demands new ways, new solutions, bringing recognition "par excellence"; finally partnerships and projects, which intends to verify if the existence of active partnerships and others forms of association, would benefit the autonomy of the school. ln what concerns the empirical study we decided to choose a methodology which benefited the qualitative of gathered data. After the presentation of the collected results, its analysis and interpretation, we came to the conclusion, among others, that the external evaluation had been a drive for change in the two school groups. Whether as a factor of change and motivation for the development of the whole group, as well as a factor of union, bringing up the virtues and the mistakes, finding solutions and new ways through a project of autonomy which became a reference for everyone.

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El presente trabajo está constituido por cinco capítulos en los que se desarrolla el plan estratégico para la empresa A.L Telecomunicaciones S.A.S. El primer capítulo expone los antecedentes de la compañía y por qué se hace necesaria la elaboración del plan estratégico para el nuevo negocio de la empresa. En el segundo capítulo se elabora la fundamentación teórica, donde se describe la importancia de la planeación estratégica y el direccionamiento estratégico y los conceptos fundamentales para realizar la evaluación interna y externa de la compañía. En el tercer capítulo se realiza la aplicación práctica del plan estratégico, el desarrollo de la fundamentación teórica, la elaboración de las diferentes matrices de las evaluaciones tanto internas como externas. En el capítulo cuarto se desarrolla el plan de acción para la empresa. El quinto capítulo contiene las conclusiones del trabajo. El sexto capítulo contiene las referencias bibliográficas.

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Com o presente trabalho pretendemos compreender eventuais relações entre a posição de uma escola no ranking dos exames nacionais do 9.º ano do ensino básico e a qualidade do serviço educativo prestado. O estudo decorreu em dois agrupamentos de escolas com posições diferenciadas nas listas de ordenação (rankings) publicadas no ano de 2013. Recolhemos informação através de entrevista aos diretores dos órgãos de gestão, análise documental e inquérito por questionário. Adotámos metodologia qualitativa e quantitativa cujos dados foram triangulados e analisados à luz do quadro teórico. A posição bastante diferenciada entre os dois agrupamentos no ranking (249.º e 848.º, respetivamente) não parece estar relacionado com a prestação do serviço educativo, para além de a classificação ser a mesma nos relatórios de avaliação externa, as diferenças identificadas através dos questionários e das entrevistas são pontuais e pouco relevantes reforçando que efetivamente a posição no ranking diz muito pouco sobre o trabalho realizado nas escolas, sobre as suas dinâmicas e lógicas de ação; Abstract: Ranking and educational quality. An (un)likely relationship? A study in two public schools With this study we aim to understand possible links between the ranking position of two different school based on the 9th grade’s national exams results and the quality of educational services provided. The study took place in two groups of schools with different ranking positions published in 2013. We collect information through interviews to the directors of the management bodies, document analysis and questionnaire survey. We adopted qualitative and quantitative methodology and data were triangulated and analyzed in the light of the theoretical framework. The rather unique position between the two groups in the rankings (249 and 848, respectively) does not seem to be related to the provision of educational services, as well as the classification is the same in the external evaluation reports, the differences identified by questionnaires and interviews are timely and very relevant stressing that effectively ranking position says very little about the work done in schools, on its dynamics and logics of action.

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The effects of tagging with Roy FD-68B T-bar anchor tags on estimates of growth in Tilapia (Oreochromis shiranus chilwae) were investigated in a pond and in a field experiment. In the pond experiment, mean length increments of tagged and marked fish were compared. In the field experiment growth of tagged and "untouched" individual wild fish were compared by measuring scale circuli spacing (Circ.), which is correlated to instantaneous growth rate. Length increments of tagged and untagged/marked fish were not significantly different in either experiment. In the pond experiment, the total mortality rate in the small tagged fish was significantly higher than in the marked fish. The recoveries of tagged fish in the pond experiment increased with fish size. Recoveries exceeded 80% at lengths over 13 cm TL. The ratios of tagged to marked recoveries were 1.02 and 0.74 for large and small fish respectively. The study shows that tagging of Tilapia with Roy anchor tags does not in general alter the growth rates of the fish.

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Purpose: To evaluate the clinical and histological side effects of a prototype stereotactic radiotherapy system delivering microcollimated external beam radiation through pars plana in porcine eyes.

Methods: Five Yucatan mini-swine (10 eyes) were randomized to five treatment groups. Eight eyes were dosed with X-ray radiation on Day 1, and two eyes served as untreated controls. Treated eyes received doses up to 60 Gy to the retina and up to 130 Gy to the sclera using single or overlapping beams. The treatment beams were highly collimated such that the diameter was approximately 2.5 mm on the sclera and 3 mm on the retinal surface. Fundus photography, fluorescein angiography (FA), and spectral domain optical coherence tomography (SD-OCT) were obtained on days 7, 30, 60, and 110. Images were examined by a masked grader and evaluated for abnormalities. Animals were sacrificed on day 111 and gross and histopathological analysis was conducted.

Results: Histological and gross changes to eye structures including conjunctiva and lens were minimal at all doses. Fundus, FA, and SD-OCT of the targeted region failed to disclose any abnormality in the control or 21 Gy treated animals. In the 42 and 60 Gy animals, hypopigmented spots were noted after treatment on clinical exam, and corresponding hyperfluorescent staining was seen in late frames. No evidence of choroidal hypoperfusion was seen. The histological specimens from the 60 Gy animals showed photoreceptor loss and displacement of cone nuclei.

Conclusion: Transcleral stereotactic radiation dosing in porcine eyes can be accomplished with no significant adverse events as doses less than 42 Gy.

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This study examines current and forthcoming measures related to the exchange of data and information in EU Justice and Home Affairs policies, with a focus on the ‘smart borders’ initiative. It argues that there is no reversibility in the growing reliance on such schemes and asks whether current and forthcoming proposals are necessary and original. It outlines the main challenges raised by the proposals, including issues related to the right to data protection, but also to privacy and non-discrimination.

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Cool materials are characterized by high solar reflectance and high thermal emittance; when applied to the external surface of a roof, they make it possible to limit the amount of solar irradiance absorbed by the roof, and to increase the rate of heat flux emitted by irradiation to the environment, especially during nighttime. However, a roof also releases heat by convection on its external surface; this mechanism is not negligible, and an incorrect evaluation of its entity might introduce significant inaccuracy in the assessment of the thermal performance of a cool roof, in terms of surface temperature and rate of heat flux transferred to the indoors. This issue is particularly relevant in numerical simulations, which are essential in the design stage, therefore it deserves adequate attention. In the present paper, a review of the most common algorithms used for the calculation of the convective heat transfer coefficient due to wind on horizontal building surfaces is presented. Then, with reference to a case study in Italy, the simulated results are compared to the outcomes of a measurement campaign. Hence, the most appropriate algorithms for the convective coefficient are identified, and the errors deriving by an incorrect selection of this coefficient are discussed.

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Purpose: The aim of this study was to evaluate by means of digital radiography the behavior of the alveolar bone crest in external hexagon implants following the use of 2 different types of abutments, one for conventional cemented prosthesis and one for modified cemented prosthesis.Methods: Ten external hexagon implants (platform 4.1) were placed in 5 patients. Initial instrumentation was carried out to obtain primary stability of the temporary prostheses under immediate loading. Each patient received both abutments for conventional and modified cemented prosthesis. Standardized digital periapical radiographies were performed at times T0 (immediately after implant placement) and T1 (4 months after implant placement). A straight line was initially established from the implant platform to the distal and mesial periimplantar marginal bone tissue (immediately in contact with the implant) and measured by digital radiography, using Sidexis version 2.3 (Sirona Dental Systems GmbH, Bensheim, Germany) software. The data were submitted to paired-samples t-test analysis.Results: There was no significant difference between the conventional and modified cemented prosthesis. In both cases, t-test results were within the null hypothesis level.Conclusion: The abutment for the modified cemented prosthesis resulted in no significant radiographic difference of alveolar bone crest height, when compared with the conventional cemented prostheses.

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Purpose: This study compared the maintenance of tightening torque in different retention screw types of implant-supported crowns.Materials and Methods: Twelve metallic crowns in UCLA abutments cast with cobalt-chromium alloy were attached to external hexagon osseointegrated implants with different retention screws: group A: titanium alloy retention screw; group B: gold alloy retention screw with gold coating; group C: titanium alloy retention screw with diamond-like carbon film coating; and group D: titanium alloy retention screw with aluminum titanium nitride coating. Three detorque measurements were obtained after torque insertion in each replica. Data were evaluated by analysis of variance (ANOVA), Tukey's test (P < 0.05), and t test (P < 0.05).Results: Detorque value reduced in all groups (P < 0.05). Group A retained the highest percentage of torque in comparison with the other groups (P < 0.05). Groups B and D retained the lowest percentage of torque without statistically significant difference between them (P < 0.05).Conclusions: All screw types exhibited reduction in the detorque value. The titanium screw maintained the highest percentage of torque whereas the gold-coated screw and the titanium screw with aluminum titanium nitride coating retained the lowest percentage. (Implant Dent 2012;21:46-50)

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Introduction: Root resorption can cause damage in orthodontic patients. Digital subtraction radiography (DSR) is a useful resource for the detection of mineral losses. The purpose of this study was to compare the efficacy of digital radiography (DR) and DSR in detecting simulated external root resorption. Examiner agreement between the 2 techniques was also evaluated. Methods: Root resorptions of various sizes were simulated on the apical and lingual aspects of 49 teeth from 9 dry human mandibles. The teeth were radiographed in standardized conditions. The radiographs were registered with Regeemy Image Registration and Mosaicking (version 0.2.43-RCB, DPI-INPE, Sao Jose dos Campos, São Paulo, Brazil) and subtracted with Image Tool (University of Texas Health Science Center at San Antonio). The subtracted images and the digital radiographs were evaluated by 3 oral radiologists. Results: No statistically significant differences were found for the methods in the detection of apical root resorptions, independently from lesion size, and of lingual resorptions of 1.2 mm or greater. DSR was significantly better than DR for detection of lingual resorptions up to 1 mm. Resorptions less than 0.5 mm were not precisely detected by either method. DSR provided better intraexaminer and interexaminer agreement than did DR. Conclusions: Both methods are precise for detection of apical root resorptions as small as 0.5 mm and lingual resorptions of 1 mm or more. However, DSR frequently performed better than did DR. (Am J Orthod Dentofacial Orthop 2011;139:324-33)