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Browsing by Issue Date, starting with "2023-12-06"

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  • 2023-12-06Conference object Restricted access Show more
  • Enhancing the teaching of spherical perspective with spheri
    Publication . Olivero, Lucas Fabian; Araújo, António
    Spherical perspectives and the practice of immersive drawing are going through a period of rapid development along with a concurrent growth of interest in their applications to various fields. The teaching of new practitioners must often be done in short workshops lateral to established curricula, which is a challenge due to the complexity of the subject. We present a digital tool for performative immersive drawing that can be instrumental in enabling a quick and informative transmission of the principles of immersive drawing to a student audience.
    2023-12-06Conference object Open access Show more
  • Visão integrada do ensino-aprendizagem: aplicação do modelo da Universidade Aberta
    Publication . Cavique, Luís
    A educação aberta e em rede da Universidade Aberta é composta por um conjunto de idiossincrasias que não são percetíveis de imediato pelos novos docentes vindos de universidades presenciais ou por avaliadores da A3ES (Agência de Avaliação e Acreditação do Ensino Superior). Neste trabalho apresentam-se os conceitos essenciais da Educação a Distância (EaD) com o menor de vocábulos e evitando sinónimos. No processo de ensino-aprendizagem o papel do professor em contexto digitais é detalhado e a noção de aprendizagem é discutida. Apresenta-se uma taxonomia do ensino com ênfase na prática em comunidades virtuais.
    2023-12-06Journal article Open access Show more
  • A data science maturity model applied to students' modeling
    Publication . Cavique, Luís; Pombalinho, Paulo; Correia, Luís
    Maturity models define a series of levels, each representing an increased complexity in information systems. Data Science appears in the Business Intelligence (BI) and Business Analytics (BA) literature. This work applies the _IABE maturity model, which includes two additional levels: Data Engineering (DE) at the bottom and Business Experimentation (BE) at the top. This study uses the _IABE model for students' modeling in the ModEst project. For this purpose, the Public Administration organism is the Directorate-General for Statistics of Education and Science (DGEEC) of the Portuguese Education Ministry. DGEEC provided vast data on two million students per year in the Portuguese school system, from pre-scholar to doctoral programs. This work presents the comprehensible _IABE maturity model to extract new knowledge from the DGEEC dataset. The method applied is _IABE, where after the DE level, wh-questions are formulated and answered with the most appropriate techniques at each maturity level. This work's novelty is applying the maturity model _IABE to a unique dataset for the first time. Wh-questions are stated at the BI level using data summarization; at the BA level, predictive models are performed, and counterfactual approaches are presented at the BE level.
    2023-12-06Journal article Open access Show more