796 resultados para Learning to program


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Dissertação apresentada à MCE Paula Frassinetti com vista à obtenção do grau de Mestre em Ciências da Educação na Especialidade de Educação Especial sob a orientação do Professor Doutor Júlio Sousa.

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Relatório de estágio apresentado à Escola Superior de Educação de Paula Frassinetti para obtenção do grau de mestre em ensino do 1º e 2º ciclo do ensino básico

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Relatório de estágio apresentado à Escola Superior de Educação de Santarém para obtenção do grau de mestre em Educação pré-escolar e ensino do 1.º ciclo do ensino básico

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Relatório de estágio para obtenção do grau de mestre em Educação e Comunicação Multimédia

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Trabalho de projeto apresentado àm Escola Superior de Educação de Paula Frassinetti, para obtenção do grau de mestre em Educação Pré-Escolar, área de especialização em Educação Pré-Escolar

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The purpose of this dissertation is to produce a new Harmonie arrangement of Mozart’s Die Zauberflöte suitable for modern performance, bringing Joseph Heidenreich’s 1782 arrangement—one of the great treasures of the wind repertoire—to life for future performers and audiences. I took advantage of the capabilities of modern wind instruments and performance techniques, and employed other instruments normally found in the modern wind ensemble to create a work in the tradition of Heidenreich’s that restored as much of Mozart’s original thinking as possible. I expanded the Harmonie band to include flute and string bass. Other instruments provide special effects, a traditional role for wind instruments in the Classical opera orchestra. This arrangement is conceived to be performed with the original vocal soloists, making it a viable option for concert performance or for smaller staged productions. It is also intended to allow the wind players to be onstage with the singers, becoming part of the dramatic action while simultaneously serving as the “opera orchestra.” This allows creative staging possibilities, and offers the wind players an opportunity to explore new aspects of performing. My arrangement also restores Mozart’s music to its original keys and retains much of his original wind scoring. This arrangement expands the possibilities for collaboration between opera studios, voice departments or community opera companies and wind ensembles. A suite for winds without voices (currently in production) will allow conductors to program this major work from the Classical era without dedicating a concert program to the complete opera. Excerpted arias and duets from this arrangement provide vocalists the option of using chamber wind accompaniment on recitals. The door is now open to arrangements of other operas by composers such as Mozart, Rossini and Weber, adding new repertoire for chamber winds and bringing great music to life in a new way.

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Spondyloarthropathies (or Spondyloarthritides; SpAs) are a group of heterogeneous but genetically related inflammatory disorders in which ankylosing spondylitis (AS) is considered the prototypic form. Among the genes associated with AS, HLA-B27 allele has the strongest association although the cause is still not clear. Rats transgenic for the human HLA-B27 gene (B27 rats) develop a systemic inflammation mirroring the human SpA symptoms and thus provide a useful model to study the contribution of this MHC class I molecule in the disease development. Of particular interest was the observation of absence of arthritis in B27 rats grown in germ-free conditions and a recent theory suggests that microbial dysbiosis and gut inflammation might play a key role in initiating the HLA-B27-associated diseases. Studies in our laboratory have previously demonstrated that HLA-B27 expression alters the development of the myeloid compartment within the bone marrow (BM) in B27 rat and causes loss of a specific dendritic cell (DC) population involved in self-tolerance mechanisms within the gut. The aim of this thesis was to further analyse the myeloid compartment in B27 rats with a particular focus on the osteoclast progenitors and the bone phenotype and to link this to the gut inflammation. In addition, translational studies analysed peripheral monocyte/pre-osteoclasts in AS patients and teased apart the role of cytokines in in vitro human osteoclast differentiation. To understand the dynamics of the myeloid/monocyte compartment within the B27-associated inflammation, monocytes within the bloodstream and BM of B27 rats were characterised via flow cytometry and their ability to differentiate into osteoclast was assessed in vitro. Moreover, an antibiotic regime was used to reduce the B27 ileitis and to evaluate whether this could affect the migration, the phenotype, and the osteoclastogenic potential of B27 monocytes. B27 animals display a systemic and central increase of “inflammatory” CD43low MOs, which are the main contributors to osteoclastogenesis in vitro. Antibiotic treatment reduced ileitis and also reverted the B27 monocyte phenotype. This was also associated with the reduction of the previous described TNFα-enhancement of osteoclast differentiation from B27 BM precursors. These evidences support the idea that in genetically susceptible individuals inflammation in the gut might influence the myeloid compartment within the BM; in other terms, pre-emptively educate precursor cells to acquire specific phenotype end functions after being recruited into the tissue. This might explain the enhanced differentiation of osteoclast from B27 BM progenitors and thus the HLA-B27-associated bone loss. The data shown in this thesis suggest a link between the immunity within the gut and BM haematopoiesis. This provides an attractive and novel research prospective that could help not only to increase the understanding of the HLA-B27-associated aetiopathogenesis but also to unravel the cellular crosstalk that allows the mucosal immunity to program central cell differentiation. Human translational studies on monocyte subsets, cytokines and cytokine network in AS osteoclastogenesis evidenced altered osteoclast differentiation in the presence of IL-22 although no differences in the phenotype and functions of circulating CD14+ monocytes were observed. In addition, studies on the role of TNFα and TNFRs showed a dual role of this inflammatory cytokine in the human OC differentiation. In particular, the activation of TNFR1 in monocytes in early osteoclastogenesis inhibits OC differentiation while TNFα-biasing for TNFR2 on osteoclast precursors mediates the osteoclastogenic effect. Whether similar mechanisms are involved in the TNFα-mediated joint destruction in human rheumatic diseases needs further investigations. This could contribute to the development of novel and more specific anti-TNFα agents for the treatment of bone erosion. In conclusion, taken together my studies support the idea of a crosstalk between the periphery and the central system during the inflammatory response and provide new insights to the mechanisms behind the enhancement of osteoclastogenesis in B27-associated disorders.

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A poster of this paper will be presented at the 25th International Conference on Parallel Architecture and Compilation Technology (PACT ’16), September 11-15, 2016, Haifa, Israel.

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With over 30 years of tradition, breaking in Germany provides fascinating insights into the learning of dance in Hip Hop culture, reaching from informal street learning to the introduction of courses in educational institutions. This article draws information from a qualitative empirical study based on the Grounded Theory Methodology. The study asked subjects ranging from first-generation German B-Boys and B-Girls to teenage students about how they have learned and currently learn to break. The interview material reveals a rich and self-regulated learning culture with strong impact on protagonists. A synergy of social, aesthetic, and ethical principles seems to be characteristic, creating a gravitational field of learning with a unique and complex form of imitation at its core. (DIPF/Orig.)

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O presente relatório de estágio foi elaborado no âmbito da unidade curricular de Integração Curricular: Prática Educativa e Relatório de Estágio, que se integra no plano de estudos do Mestrado em Ensino do 1.º e 2.º Ciclo do Ensino Básico, o mesmo tem um caráter reflexivo e descreve as experiências desenvolvidas pela mestranda. Ao longo do presente documento será possível conhecer o percurso trilhado pela professora estagiária guiado pelos pressupostos teóricos, legais e didáticos que permitiram desenvolver uma aprendizagem bastante consolidada acerca do ensino e da aprendizagem. A investigação-ação inspirou os momentos de prática educativa supervisionada, pautada por momentos de observação, ação e reflexão pós-ação, o que permitiu melhorar as práticas de forma a proporcionar aos alunos aprendizagens significativas. Todo o percurso foi marcado por um processo de supervisão que permitiu desenvolver uma atitude crítica e reflexiva que se mostrou fulcral para o desenvolvimento profissional e pessoal da professora estagiária. A caminhada da mestranda não seria possível sem o apoio do par pedagógico, orientadores cooperantes e supervisores institucionais, visto que todos partilharam saberes, incertezas e pensamentos, enriquecendo o processo de aprendizagem. Este é o momento de encerramento de uma fase na vida da mestranda, a mesma está ciente de que este será o início de um longo percurso de aprendizagem, sabendo que o ciclo que se encerra permitiu comprovar as inspirações que sempre moveram a mestranda desde o primeiro momento em que iniciou este mestrado.

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Natural language processing has achieved great success in a wide range of ap- plications, producing both commercial language services and open-source language tools. However, most methods take a static or batch approach, assuming that the model has all information it needs and makes a one-time prediction. In this disser- tation, we study dynamic problems where the input comes in a sequence instead of all at once, and the output must be produced while the input is arriving. In these problems, predictions are often made based only on partial information. We see this dynamic setting in many real-time, interactive applications. These problems usually involve a trade-off between the amount of input received (cost) and the quality of the output prediction (accuracy). Therefore, the evaluation considers both objectives (e.g., plotting a Pareto curve). Our goal is to develop a formal understanding of sequential prediction and decision-making problems in natural language processing and to propose efficient solutions. Toward this end, we present meta-algorithms that take an existent batch model and produce a dynamic model to handle sequential inputs and outputs. Webuild our framework upon theories of Markov Decision Process (MDP), which allows learning to trade off competing objectives in a principled way. The main machine learning techniques we use are from imitation learning and reinforcement learning, and we advance current techniques to tackle problems arising in our settings. We evaluate our algorithm on a variety of applications, including dependency parsing, machine translation, and question answering. We show that our approach achieves a better cost-accuracy trade-off than the batch approach and heuristic-based decision- making approaches. We first propose a general framework for cost-sensitive prediction, where dif- ferent parts of the input come at different costs. We formulate a decision-making process that selects pieces of the input sequentially, and the selection is adaptive to each instance. Our approach is evaluated on both standard classification tasks and a structured prediction task (dependency parsing). We show that it achieves similar prediction quality to methods that use all input, while inducing a much smaller cost. Next, we extend the framework to problems where the input is revealed incremen- tally in a fixed order. We study two applications: simultaneous machine translation and quiz bowl (incremental text classification). We discuss challenges in this set- ting and show that adding domain knowledge eases the decision-making problem. A central theme throughout the chapters is an MDP formulation of a challenging problem with sequential input/output and trade-off decisions, accompanied by a learning algorithm that solves the MDP.

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Costa Rica is a small country located in Central America, with an area of 51,100 square kilometers and a population of 2,192,410 inhabitants. The highest percentage of national budget, 26.73%, is dedicated to education. There are currently 360 kindergarten, schools and 317 colleges 3001, considering the different modes: academic, technical, agricultural, industrial, craft and art. These figures mean a huge effort for Costa Rican society is worth now the question what the country looks so large an investment? and what role school libraries are doing in achieving the goals of Education of Costa Rica? I believe unequivocally that those who lead us today reciprocated school libraries, we encourage the same spirit that is well expressed in the famous document UNESCO1. "Learning to Be".

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Introduction In 2007, St Luke’s Mission Hospital initiated a district-wide Door to Door HIV counselling and testing (HCT) programme in Zomba district. The intent of the programme was to provide quality HCT services to people in their homes and effectively those found to be HIV positive referred to appropriate services. Methodology This was a cross sectional study using a questionnaire consecutively administered to a sample of 105 counsellors who had resided in the community for a period of over one year. The questionnaire sought to establish, knowledge gained, experiences and recommendations on how the programme has been implemented and assist running of similar future programmes. Data analysis was done manually using both qualitative and quantitative methodologies. Results We report that nearly 23% of the counsellors thought that during their training as a door to door HTC councelor they had benefited in learning to working with communities; an aspect they found to be highly applicable in discharge of their duties. The major setbacks during the training were lack daily allowances, less amount of time spent on understanding child councelling and the manual used was diffucult to follow. Over 32% of the councellors were satisfied with the participation of their clients during pre-test counselling sessions, however, the major challenge they had was the misconception that they were blood suckers, a view reported by nearly 17% of the counsellors. Close to 72% reported not to have met any problems during post-test counselling compared to 24% who reported to have found challenges. Conclusion The study has revealed that there is a need to re-look child children counselling especially in training door to door HCT counsellors. It has also revealed the prevalent allowance culture despite the benefits of training. The common challenges were refusal of test Results and failure to understand discordance. Misconceptions may still exist in the community regarding anything dealing with removing blood. There is still need for more information regarding discordance especially among couples in the community.

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O presente artigo aborda aspetos que jamais poderão ser negligenciados na abordagem da criança no 1º ano de vida. A vigilância de saúde é a melhor forma de conhecer em tempo útil as potencialidades e fragilidades associadas ao crescimento e desenvolvimento infantil. Só conhecendo o crescimento normal se poderá estar desperto para identificar desvios que urgem em termos de intervenção precoce. Pela sua fragilidade e dependência, é importante que os pais estejam envolvidos nos processos de capacitação para intervir com segurança e eficácia. Neste artigo, que pretende ser um contributo para ajudar a encontrar respostas práticas, revê-se a importância da vigilância de saúde. Após uma revisão de literatura no âmbito da temática e consulta das diretrizes dos organismos de saúde, em especial o Programa Nacional de Vigilância de Saúde Infantil e Juvenil português, realça-se a vigilância como forma de capacitação dos cuidadores e identificação precoce de desvios da normalidade.

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Dissertação (mestrado)—Universidade de Brasília, Instituto de Letras, Departamento de Línguas Estrangeiras e Tradução, Programa de Pós-Graduação em Linguística Aplicada, 2016.