24 research outputs found

    Bridging the accessibility gap in Open Educational Resources

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    Open Educational Resources (OER) are being fostered as a global movement for providing educational opportunities to all. However, people with disabilities are still excluded from full participation because of the lack of accessibility of OER websites, as well as of the resources themselves. This work presents a proposal for the design of OER websites that would enable equitable access for all users. This design aims to bridge the accessibility gap through the personalization of the whole OER environment to facilitate an accessible User Experience (UX) based on a user profile that includes the self-identification of disability status. This profile configures not only the “look and feel” of the interface but also the delivery of educational resources suitable for this user profile. To achieve this purpose, the design goes beyond compliance with the ISO/IEC 40500 W3C Web Content Accessibility Guidelines (WCAG) 2.0, since it includes the personalization of the accessible experience through usability considerations and adaptations of educational resources. The delivery of educational resources matches the user’s profile with regard to their sensory abilities, cognitive faculties and their requirements of functionality control, display layout and language. As a proof of concept, we have developed an OER website based on this design and have conducted a set of UX tests that include users with different disabilities. The test results confirm the feasibility and suitability of our design regarding accessible UX. Finally, the contribution of this document arises from the explicit recognition of the particular needs associated with the disability profiles to establish the response of the entire OER system which enables a truly inclusive experience by exempting the user from performing configuration tasks

    Unravelling the secret of seedbased gels in water: the nanoscale 3D network formation

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    Chia (Salvia hispanica) and basil (Ocimum basilicum) seeds have the intrinsic ability to form a hydrogel concomitant with moisture-retention, slow releasing capability and proposed health benefits such as curbing diabetes and obesity by delaying digestion process. However, the underlying mode of gelation at nanoscopic level is not clearly explained or explored. The present study elucidates and corroborates the hypothesis that the gelling behavior of such seeds is due to their nanoscale 3D-network formation. The preliminary study revealed the influence of several conditions like polarity, pH and hydrophilicity/ hydrophobicity on fiber extrusion from the seeds which leads to gelation. Optical microscopic analysis clearly demonstrated bundles of fibers emanating from the seed coat while in contact with water, and live growth of fibers to form 3D network. Scanning electron microscope (SEM) and transmission electron microscope (TEM) studies confirmed 3D network formation with fiber diameters ranging from 20 to 50 nm

    Transtornos mentais comuns entre estudantes de medicina da Universidade Federal de Sergipe: estudo transversal

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    Objetivo: Estimar a prevalência de transtorno mental comum e fatores associados entre estudantes de Medicina da Universidade Federal de Sergipe. Método: Estudo transversal com 473 dos 512 matriculados em 2006, aplicando o Self Reporting Questionnaire-20 e um questionário estruturado sobre características sociodemográficas, processo ensino-aprendizagem e vivências psicoemocionais. Os calouros foram excluídos após comparação inicial com os alunos do 2° ao 12° períodos. Análise estatística por regressão logística múltipla, após estatística descritiva e cálculo das ORs simples e ajustadas. Resultados: A prevalência de transtorno mental comum geral foi de 40% (n = 473), mas com a retirada dos calouros, aumentou para 42,5% (n = 433) entre os alunos do 2° ao 12° semestre, sendo maior entre aqueles que não acreditavam ter adquirido habilidades para se tornarem bons médicos (OR = 2,82), que se sentiam pouco confortáveis com as atividades do curso (OR = 3,75), que se consideravam emocionalmente tensos (OR = 2,14), nos que não se consideravam felizes (OR = 2,85), nos que achavam que o curso era menos do que esperavam (OR = 1,64) e nos que tiveram diagnóstico prévio de transtorno mental feito por psiquiatra (OR = 3,78). Conclusão: Os resultados sugerem a necessidade de mudanças no processo ensino-aprendizagem, bem como estruturação de programas para cuidar da saúde mental dos estudantes. _________________________________________________________________________________________ ABSTRACT: Objective: Estimate the prevalence of common mental disorder and its associated factors among medical students of the Universidade Federal de Sergipe. Method: A cross-sectional study was carried out, applying Self Reporting Questionnaire-20 to 473 students from the 512 medical students enrolled in 2006 and compared with compared with a structured questionnaire by the authors containing information on the socio-demographic characteristics, the teaching–learning process and the psycho-emotional experiences of the students. Freshmen were excluded after initial comparison with the students already exposed to the medical course. Statistical analysis by multiple logistic regression after calculating simple and adjusted odds ratio (OR). Results: The general prevalence of common mental disorder was 40% (n = 473); after exclusion of the freshmen it increased to 42.5% among students from the 2nd to the 12th semester.It was higher among those who did not have faith in their acquisition of the skills needed to become a good doctor (OR = 2.82), who felt less comfortable about course activities (OR = 3.75), who considered themselves emotionally stressed (OR = 2.14), among those who did not consider themselves happy (OR = 2.85), who believed that the course did not match their expectations (OR = 1.64) and those who had a prior diagnosis of mental disorder by a psychiatrist (OR = 3.78). Conclusion: The results suggest the necessity of changes to the teaching-learning process and the establishment of a preventive mental health program for medical students

    Projeto Bambuí: a experiência do cuidado domiciliário por esposas de idosos dependentes The Bambuí Health and Aging Study (BHAS): the experience with home care provided by wives of dependent elderly

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    O presente trabalho tem por objetivo investigar as características do processo de cuidar e a experiência de mulheres que cuidam de seus maridos idosos em Bambuí, Minas Gerais, Brasil. Entre os participantes do Projeto Bambuí, selecionaram-se dez idosos que necessitavam de cuidador e disseram ser cuidados por suas esposas. As dez esposas foram entrevistadas, utilizando-se de um roteiro de questões, com os grandes eixos temáticos sugeridos pela literatura. A análise dos dados inspirou-se na corrente interpretativa da antropologia e nos remete a uma cultura que define o papel, as responsabilidades e as obrigações da mulher, determina as regras que regem as relações conjugais, dita normas e modelos de comportamento e estabelece que cuidar de um idoso dependente é uma obrigação "natural" da mulher. Apesar de todas as evidências, as mulheres têm dificuldade em dissociar o cuidado de seu papel de esposas e em admitir o fardo. Cuidador e necessitados de cuidados vivem a dura realidade da incapacidade funcional, de modo integral, intuitivo e improvisado. Essa reflexão reforça a responsabilidade pela sistematização do cuidado domiciliário no nosso meio.<br>This paper investigates the characteristics of caregiving and the experience of women that care for their elderly husbands in Bambuí, Minas Gerais, Brazil. Among the elderly population in this community, the authors interviewed ten wives, using a survey exploring the main themes on the subject of caregiving. The data were interpreted based on an anthropological model of analysis. This model places the interaction between the individual and the context in the center of the interpretative process, underlying the construction and expression of diverse forms of human experience. The results of the survey highlighted the role, responsibilities, and obligations of women in Brazilian society with respect to caregiving for dependent elders. Women are seen as "natural" caregivers, whereby it is their given obligation to take care of their husbands, providing all kinds of support. Both the individual in need of care and the caregiver live the reality of functional disability in a society lacking the proper mechanisms to provide for the elderly population. The current study clearly shows the need to systematize home caregiving in Brazilian society
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