Browsing by Issue Date, starting with "2024-02-01"
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- O impacto da supervisão pedagógica na formação contínua de professores do ciclo fundamental: estudo de caso realizado em uma escola de ensino elementar, no SenegalPublication . Santos, Denise Afonso Sabino; Barros, Daniela Melaré VieiraEsse trabalho pretende fomentar a reflexão sobre a supervisão pedagógica no Senegal e sua relação com a formação contínua dos professores, verificando o impacto que a primeira exerce sobre a segunda e como os professores implicados percebem esse fenômeno. Conceitua a supervisão, buscando conhecer seu desenvolvimento e modalidades e apresenta o sistema educativo senegalês e seu modelo de supervisão e formação nos diferentes níveis para finalmente se debruçar sobre o fenômeno dentro da escola, buscando caminhar com os atores, auscultando suas percepções e reflexões. Buscando entender a visão de quem olha de dentro, procedeu-se a uma dissertação exploratória na modalidade de estudo de caso e de natureza qualitativa. Os professores e supervisores de uma escola de ensino elementar e inspetores de educação, através de entrevistas semiestruturadas e grupos focais contribuíram com suas percepções e reflexões sobre as lacunas da formação inicial, o dispositivo de formação contínua, resultando no desenho de uma colaboração ainda mais próxima da supervisão e da formação. Da construção e da aplicação do conhecimento e saberes.
- A influência portuguesa no sudeste asiático: olhares portugueses de Tomé Pires, Gaspar Correia e Fernão Mendes Pinto sobre o sudeste asiático do séc. XVIPublication . Martinho, Alexandra Maria Meyers; Avelar, Ana PaulaO presente trabalho procura apresentar uma análise sobre a presença/influência portuguesa no Sudeste Asiático, sob os olhares dos Portugueses Tomé Pires, Gaspar Correia e Fernão Mendes Pinto no século XVI. Alguns dos caminhos em análise serão Malaca (Malásia), o Reino do Sião (Tailândia) e as ilhas das Molucas (Indonésia). Para tal, foram estudadas três obras de portugueses, que narram os feitos dos portugueses no Sudeste Asiático do século XVI. Toda a informação obtida, ajudará na reflexão e realização da temática em questão. Além disso, realizou-se uma investigação histórica à cidade de Ayutthaya (Tailândia), que, ainda hoje, apresenta vestígios de influência portuguesa desde o século XVI.
- Solid–liquid phase equilibrium: alkane systems for low-temperature energy storagePublication . Diogo, Hermínio P.; Fausto , Rui; Sequeira, Maria Carolina; Fernando J. P. Caetano; Fareleira, João M. N. A.; Nogueira, Bernardo A.The thermal characterization of two binary systems of n-alkanes that can be used as Phase Change Materials (PCMs) for thermal energy storage at low temperatures is reported in this work. The construction of the solid–liquid binary phase diagrams was achieved using differential scanning calorimetry (DSC) and Raman spectroscopy. The solidus and liquidus equilibrium temperatures were determined using DSC for thirty-nine different samples, three for the pure n-alkanes and the remaining for binary mixtures at selected molar compositions and used to acquire the corresponding solid–liquid phase diagrams. The two binary systems of n-octane/n-decane (C8/C10) and n-decane/n-dodecane (C10/C12) are characterized by a eutectic behavior at low temperatures. The eutectic temperature for the system C8/C10 was found at 211.95 K and the eutectic composition appeared at the molar fraction xoctane = 0.87. For the system C10/C12, the eutectic temperature was found at 237.85 K, and the eutectic composition appeared for the molar fraction xdecane = 0.78. This work aims to fulfill the lack of available data in the existing literature, considering the potential application of these systems for low-temperature thermal energy storage. Raman spectroscopy was used to complement the DSC data for the construction of the solid–liquid phase equilibrium diagrams, enabling the identification of the solid and liquid phases of the system. Additionally, the liquidus curve of the phase diagram was successfully described using a modified freezing point depression curve as fitting equation, the absolute root mean square deviation for the data correlation of the C8/C10 and C10/C12 systems being 2.56 K and 1.22 K, respectively. Ultimately, the fitting procedure also enabled a good prediction of the eutectic point for both studied systems.
- Challenges to Information Literacy Online Learning in Higher EducationPublication . Novo, Ana; Ochôa de Carvalho Telo, Paula AlexandraThis paper aims to synthesize debates and perspectives around the influence and impact of the digital transition. It discusses the impacts of the COVID-19 pandemic and the idea that digital maturity implies the development of a strategy to deal with complexity and a hybrid thinking to create the digital future of cultural institutions. As such, the paper is both critical and reflective. Two aspects are highlighted: a) competences, strategies and practices of information literacy in the area of digital convergence of libraries, archives, and museums; and b) forms of innovation in library and information science (LIS) Education and in new collaborative lines of action. It presents epistemological and pedagogical formats developed by Universidade Aberta and Universidade Nova de Lisboa (Portugal) with the objective of updating skills in information and digital literacy for professional profiles of emerging markets.
- Media and information literacy in portuguese school libraries: a longitudinal study with elementary school studentsPublication . Bastos, Glória; Novo, AnaThe evaluation process of school libraries, developed by the Portuguese School Libraries Network, has been carried out through the application of a self-evaluation model. The instrument used by teacher librarians is based on a set of elements, including the collection of data through questionnaires applied to students of different schooling levels. In this study we examine the responses obtained through the questionnaires applied in that context, to students from the Portuguese districts of Évora, Leiria, Setúbal and Vila Real, in the years 2015, 2017 and 2019. The analysis is focused on activities related to MIL, verifying the incidences and contrasts in the dimensions studied in the observed universe. The self-evaluation Reports from 2019 are also analysed, mainly the strengths and weaknesses pointed out by teacher librarians. Considering students’ responses, the results show several gaps in the work carried out by libraries, especially in the 1st cycle of basic education, and in activities more related to an active attitude on the part of students in the use of digital resources.