3 resultados para REGULARITY LEMMA

em ReCiL - Repositório Científico Lusófona - Grupo Lusófona, Portugal


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The present study aimed to analyze and compare the eye movements of beginning (2nd grade) and more skilled (4th grade) readers, during reading words and pseudo-words aloud, that differ in frequency (just for words), regularity and length. In this way, one intends to analyze the process of visual information extraction, by both groups, and detect experience and practice-related changes in the ocular behavior. The eye movements of 34 children were monitored, while these were reading words/pseudo-words lists, and this was accomplished using eye-tracking technology. The results show statistically significant differences between the two groups, in mean and total fixations duration for high-frequency words, in mean fixation duration for regular words and in the mean saccade amplitude in irregular pseudo-words. However, no significant differences were found between the groups on the study of the other variables. Nevertheless, the results suggest that skilled readers tend to show more effective eye movements, what determined a lesser effect of words’ frequency, regularity and length on this group. Moreover, the pseudo-words processing was more difficult than that of words, in both groups.

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RESUMO: Os dados estatísticos evidenciam uma tendência para o aumento de casos de HIV/SIDA em indivíduos com mais de 50 anos (OMS, 2008) e apontam a transmissão por via sexual como uma das causas das novas infecções nesta faixa etária. A inexistência de um tratamento ou de uma vacina para o HIV/SIDA faz com que a alteração de comportamentos de risco seja ainda o único meio disponível e universal de prevenir a doença, independentemente da faixa etária considerada. Reconhecendo a dimensão social do fenómeno, e a função preventiva e educativa inerente à actividade dos assistentes sociais, constitui-se como principal objectivo deste estudo compreender o papel do Serviço Social na prevenção do HIV /SIDA e dos comportamentos de risco nos idosos frequentadores de centros de convívio e academias. Especificamente pretendemos identificar o entendimento dos assistentes sociais face à SIDA, à sexualidade e aos comportamentos de risco da população idosa; compreender o papel do Serviço Social na prevenção do HIV/SIDA por relação a outros profissionais; identificar que acções de âmbito preventivo são utilizadas e em que nível da prevenção se situa a intervenção dos assistentes sociais e perceber se a mesma contribui para a mudança de comportamentos de risco. Situámos o estudo numa abordagem qualitativa, e seguimos uma estratégia indutiva. Os dados foram recolhidos através de entrevistas semi-estruturadas, aplicadas a oito assistentes sociais que exercem a sua actividade em Centros de Convívio ou Academias Seniores, no concelho de Cascais. Pela análise e interpretação dos discursos das entrevistadas verifica-se que, a maioria, têm conhecimentos acerca da sexualidade dos idosos no geral e nas respectivas instituições. Percepcionam a sexualidade como algo existente nos idosos, embora se tenham identificado, concomitantemente alguns preconceitos, não sendo um assunto comummente abordado nas suas acções quotidianas. O conhecimento que revelam relativamente ao HIV/SIDA e à expressão do problema a nível global ou local tem uma relação muito directa com a existência, ou não, de casos concretos na instituição. Constatámos que as acções preventivas sobre os comportamentos sexuais de risco são feitas por profissionais exteriores à instituição e de outras áreas, como a enfermagem e a psicologia. Face à regularidade e proximidade com os destinatários da intervenção sublinhamos a importância que os assistentes sociais podem ter no âmbito da prevenção primária, promovendo acções que capacitem, eduquem e motivem os idosos para a adopção de comportamentos saudáveis, sendo também condição sine qua non que os profissionais se reposicionem e assumam esse papel investindo na sua qualificação e especialização. ABSTRACT: The statistical data shows that the number of HIV/AIDS cases in individuals over 50 is rising (OMS, 2008), with the sexual transmission being the prime cause of the new infections in this age group. The non-existence of a treatment or a vaccine for HIV/AIDS leads the change in risk behaviors to remain the only available and universal method to prevent the spreading of this disease, regardless of the age group we are considering. Acknowledging the social dimension of the phenomenon and the inherent preventive and educational function of the Social Workers, the main objective of this study is to understand the role of the Social Work in HIV/AIDS prevention and the risk behaviors of the elderly. Specifically we intend to identify the knowledge the social workers have about HIV/AIDS, about the sexuality and risk behaviors of the elderly; understand the role of the social worker in HIV/AIDS prevention by comparison to other professionals; identify which preventive actions are taken in intervention and in which level of prevention the intervention of social workers takes place, and understand if prevention leads to changing the risk behaviors. We based the study in a qualitative approach, and followed an inductive strategy. The data was gathered by semi-structured interviews, applied to eight Social Workers working in Recreational Centers or Seniors Academies in Cascais’ district. By analyzing and interpreting the interviews we see, that the majority, knows about the sexuality of the elderly in general and in their respective institutions. They see sexuality as something that the elderly possess, although we have also identified some prejudices towards it, and it isn’t a theme usually approached in their daily actions. The knowledge that they reveal about HIV/AIDS and the impact of this problem at a global and local level, is directly linked to the existence, or not, of actual cases in the institution they work. We noticed that the preventive actions on sexual risk behaviors are conducted by professionals that don’t belong to the institution and of other areas of expertise, as Nursing and Psychology. Due to the regularity and proximity with whom the intervention is destined to, we emphasize the importance that the social workers may have in primary prevention, promoting actions that enable, educate and encourage the elderly to adopt health promoting behaviors, also being a sine qua non condition the professionals must reposition themselves and take that role investing in their qualification and specialization.

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Quality management Self-evaluation of the organisation Citizens/customers satisfaction Impact on society evaluation Key performance evaluation Good practices comparison (Benchmarking) Continuous improvement In professional environments, when quality assessment of museums is discussed, one immediately thinks of the honourableness of the directors and curators, the erudition and specialisation of knowledge, the diversity of the gathered material and study of the collections, the collections conservation methods and environmental control, the regularity and notoriety of the exhibitions and artists, the building’s architecture and site, the recreation of environments, the museographic equipment design. We admit that the roles and attributes listed above can contribute to the definition of a specificity of museological good practice within a hierarchised functional perspective (the museum functions) and for the classification of museums according to a scale, validated between peers, based on “installed” appreciation criteria, enforced from above downwards, according to the “prestige” of the products and of those who conceive them, but that say nothing about the effective satisfaction of the citizen/customers and the real impact on society. There is a lack of evaluation instruments that would give us a return of all that the museum is and represents in contemporary society, focused on being and on the relation with the other, in detriment of the ostentatious possession and of the doing in order to meet one’s duties. But it is only possible to evaluate something by measurement and comparison, on the basis of well defined criteria, from a common grid, implicating all of the actors in the self-evaluation, in the definition of the aims to fulfil and in the obtaining of results.