Browsing by Author "Madeira, Filipe"
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- Avaliação do impacto de um programa de educação para a saúde suportado numa plataforma digital – Your PELPublication . Spínola, Ana Cristina; Godinho, Celeste; André, Clara; Dias, Hélia; Amendoeira, José; Figueiredo, Maria; Madeira, Filipe; Ferreira, Manuela; Quaresma, José Carlos; Duarte, Josué
- Como as Redes Sociais podem apoiar na Literacia em Saúde os Adolescentes - Your PELPublication . Madeira, Filipe; Dias, Hélia
- Construção de um instrumento de avaliação do impacto dos programas de educação para a saúde em meio escolar – Projeto Your PELPublication . Godinho, Celeste; André, Clara; Dias, Hélia; Amendoeira, José; Spínola, Ana Cristina; Figueiredo, Maria do Carmo (preferencial); Madeira, Filipe; Ferreira, Manuela; Quaresma, José Carlos; Duarte, Josué
- eLiteracia Métricas de utilização do projeto Your PELPublication . Madeira, Filipe
- Estratégia hibrida de recomendações sobre um gestor de conteúdos ampliado em ensino formalPublication . Madeira, Filipe; Quaresma, Rui; Abreu, SalvadorEste artigo tem por objetivo apresentar um Modelo para Recomendação Personalizada de conteúdos de aprendizagem, baseado numa estratégia de recomendação híbrida e no perfil de cada aluno. Incluímos uma proposta para a similaridade entre alunos que reflete os seus interesses em termos das avaliações pretendidas e da proximidade das sequências de atividades de aprendizagem dos diversos alunos. Este modelo prevê, igualmente, a inclusão de novos conteúdos por parte dos alunos e a definição de relacionamentos com os conteúdos existentes. São abordadas as motivações que nos levaram à presente proposta, alguns conceitos e trabalhos relacionados, assim como a arquitetura e desenho da solução, entretanto alvo de protótipo. Por fim são tecidas algumas conclusões.
- A hybrid recommender strategy on an expanded content manager in formal learningPublication . Madeira, Filipe; Quaresma, Rui; Abreu, S.The main topic of this paper is to find ways to improve learning in a formal Higher Education Area. In this environment, the teacher publishes or suggests contents that support learners in a given course, as supplement of classroom training. Generally, these materials are pre-stored and not changeable. These contents are typically published in learning management systems (the Moodle platform emerges as one of the main choices) or in sites created and maintained on the web by teachers themselves. These scenarios typically include a specific group of students (class) and a given period of time (semester or school year). Contents reutilization often needs replication and its update requires new edition and new submission by teachers. Normally, these systems do not allow learners to add new materials, or to edit existing ones. The paper presents our motivations, and some related concepts and works. We describe the concepts of sequencing and navigation in adaptive learning systems, followed by a short presentation of some of these systems. We then discuss the effects of social interaction on the learners’ choices. Finally, we refer some more related recommender systems and their applicability in supporting learning. One central idea from our proposal is that we believe that students with the same goals and with similar formal study time can benefit from contents' assessments made by learners that already have completed the same courses and have studied the same contents. We present a model for personalized recommendation of learning activities to learners in a formal learning context that considers two systems. In the extended content management system, learners can add new materials, select materials from teachers and from other learners, evaluate and define the time spent studying them. Based on learner profiles and a hybrid recommendation strategy, combining conditional and collaborative filtering, our second system will predict learning activities scores and offers adaptive and suitable sequencing learning contents to learners. We propose that similarities between learners can be based on their evaluation interests and their recent learning history. The recommender support subsystem aims to assist learners at each step suggesting one suitable ordered list of LOs, by decreasing order of relevance. The proposed model has been implemented in the Moodle Learning Management System (LMS), and we present the system’s architecture and design.
- As implicações das políticas e-health na segurança dos dados dos utentesPublication . Malveira, Ana; Faria, Ana; Custódio, Ivo José Narciso; Godinho, Paula Cristina Grilo; Cruz, Vitor Hugo Gonçalves da; Madeira, FilipeA eHealth tem-se destacado como ferramenta de Quality Improvement no que concerne aos cuidados de saúde. É uma questão central nas políticas de saúde quer da Europa quer de outras áreas político-económicas. Pretende-se fazer um levantamento sobre como o uso da eHealth tem impacto na segurança dos doentes, nomeadamente na recolha, no armazenamento e utilização de dados. Foi realizada uma scoping review em de bases de dados científicas com definição de critérios de inclusão e, posterior seleção respeitando os critérios de PCC (população, conceito e contexto), de forma a atingir os objetivos. Associado à diversidade na origem dos artigos constatámos que existem diferentes realidades e múltiplas complexidades, no que concerne ao papel e regulamentação da eHealth nos cuidados de saúde, traduzindo-se numa maior ou menor maturidade face à eHealth e às questões operacionais e ético legais que a suportam. Esta diversidade requer uma abordagem contextualizada e adaptável, cuja evolução depende do contexto sociopolítico e evolução contínua da tecnologia. A eHealth é, sem dúvida, uma ferramenta que traz benefícios na adoção de políticas de saúde e centralização do doente, beneficiando todos os stakeholders. Já existem iniciativas das organizações líderes para za segurança e também a transparência da utilização dos dados em saúde. Porém, poucos são os estudos que validem baseando-se na evidência os parâmetros que orientam o correto uso da eHealth.
- Literacy and Health WearablesPublication . Madeira, Filipe; Madeira, JoãoThe increasing use of smart health devices is causing relevant behavioral changes, introducing new forms of health promotion. However, most of these interventions are the result of a self-personal, derived from each one's knowledge of their state of health and considering the goals that each one establishes for themselves. These devices usually have software applications designed to collect and display data, with the aim of reaching many users, irrespective of their literacy, health condition and socio-demographic characteristics.
- Literacy and health wearables:changing behaviours through credible strategiesPublication . Madeira, J.; Madeira, FilipeThe increasing use of smart health devices is causing relevant behavioural changes, introducing new forms of health promotion. However, most of these interventions are the result of a self-personal, derived from each one’s knowledge of their state of health and considering the goals that each one establishes for themselves. These devices usually have software applications designed to collect and display data, with the aim of reaching many users, irrespective of their literacy, health condition and socio-demographic characteristics.
- Local factors have a greater influence on the abundance of alfalfa weevil and its larval parasitoids than landscape complexity in heterogeneous landscapesPublication . Levi‑Mourao, A.; Meseguer, R.; Madeira, Filipe; Martinez‑Casasnovas, J.A.; Costamagna, A.C.; Pons, X.Context The alfalfa weevil Hypera postica Gyllenhal (Coleoptera: Curculionidae) is one of the most destructive pests of alfalfa worldwide. Both local and landscape-scale factors can significantly infuence crop pests, natural enemies, and the efectiveness of biological control services, but the relative infuence of these factors is unclear. Objectives We investigated the infuence of the local variables and surrounding landscape composition and configuration on the abundance of alfalfa weevil, and on the abundance and parasitism rates of its larval parasitoids, Bathyplectes spp. Methods We sampled 65 commercial alfalfa fields along the Ebro Basin, Spain, over a period of 3 years, recording the field characteristics and landscape structure at three buffer radii of 250, 500 and 1000 m from the center of each field. Results The abundance of weevil larvae was positively associated with the field perimeter and with the uncut alfalfa surrounding the pipes of the sprinkler irrigation system, but only one configuration variable was positively correlated: the alfalfa edge density. No local characteristics or landscape structures were associated with the abundance of adult weevils. The abundance of Bathyplectes spp. adults was positively associated to local factors such as the densities of alfalfa weevils and aphids. Few landscape structure variables, such as alfalfa edge density and Simpson’s Diversity Index, had explanatory value only at 250 m buffer radius. The rate of larval parasitism was affected by local variables, such as alfalfa weevil abundance and field age. Conclusion Our results provide, for the first time in the Mediterranean region and Europe, evidence of the relative importance of landscape structure and local factors on the abundance of the alfalfa weevil and its larval parasitoids, Bathyplectes spp. The strongest infuences were based on local characteristics.
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