ESTeSL - Capítulos ou partes de livros
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Browsing ESTeSL - Capítulos ou partes de livros by Author "Abreu, Renato"
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- Mobile learning and education: synthesis of Open Access researchPublication . Cardoso, Teresa; Abreu, RenatoIn a global and mobile society characterized by the possibility of portability, mobile devices are no longer accessories, but they are rather resources that we cannot do without. In fact, nowadays no one seems willing to give up these tools recognizing its potential in various fields. For instance, they allow not only to shorten various distances but also to respond to different situations of our daily life, and also, of course, they provide moments of leisure and entertainment. Thus, combining all these attributes and to benefit from them in education seems obvious. However, to what extent and how are mobile devices integrated in education? Is mobile learning or m-learning a reality? Or a fiction, instead? Therefore, the present study aims at clarifying these issues through a literature synthesis of research available in online databases. In this state of the art, m-learning is briefly characterized, namely, by describing some of its particular types and environments and also by a SWOT analysis. Students and teachers’ perceptions and practices on m-learning were also identified. We further identified determining factors that both students and teachers consider important in the use of mobile devices and in the acceptance of mobile learning. In short, the systematization of the analyzed literature summarizes experiences that promoted changes in both the alphabetization and digital literacy of the whole participating school communities. One can conclude that m-learning is a research area with a recent past, a dynamic present, and a promising future.
- Towards an integrated approach on occupational health to tackle COVID-19 pandemicPublication . Ribeiro, Edna; Oliveira, Ketlyn; Dias, Marta; Gomes, Bianca; Pimenta, Raquel; Delgadinho, Mariana; Ginete, Catarina; Abreu, Renato; Almeida-Silva, Marina; Almeida, Ana; Gomes, Anita Q.; Brito, Miguel; Viegas, CarlaBackground: Serological screening is crucial for the prevention of infection, ensuring the maintenance of the worker’s health, and thus promoting occupational health. It was reported that SARS-CoV-2 can survive in aerosols and on dry surfaces for several days to weeks. Objectives: We aimed to apply an integrated approach to Occupational Health to tackle the COVID-19 pandemic. Materials and methods: We performed a rapid immunoglobulin IgM-IgG immunoassay, ELISA, and hematologic profile among workers (N = 740), in a Public Higher Education Institution from Portugal and an environmental assessment by two sampling methods (Air N = 49; Surfaces N = 101) and RT-PCR. Results: Regarding workers' serologic surveillance, 1.89% of rapid test positivity was observed for SARS-CoV-2 IgM antibodies and a low prevalence of positivity for IgG (1.21%) in which only 33.3% were confirmed by ELISA. Hematologic surveillance data revealed the presence of 10.44% of abnormal hematological profiles, being anemia (3.78%) being the most relevant. All the environmental samples analyzed were negative regarding SARS-CoV-2 detection. Discussion: Low SARS-CoV-2 immunization and the negative environmental samples strongly indicate the effectiveness of the preventive measures. Nevertheless, COVID-19 disease alters hematologic parameters. Conclusion: In this study, it was possible to implement an integrated approach to Occupational Health combining efforts with the Occupational Health Services.