Os recursos materiais das áreas de atividade: a sua importância nas escolhas das crianças

Relatório da Prática Profissional Supervisionada Mestrado em Educação Pré-Escolar

A importância das histórias na educação pré-escolar

Relatório da Prática Profissional Supervisionada Mestrado em Educação Pré-Escolar

O papel do homem na educação de infância: construção de uma identidade profissional no masculino

Relatório da Prática Profissional Supervisionada Mestrado em Educação Pré-Escolar

A construção da autonomia na educação de infância: o papel do(a) educador(a)

Relatório da Prática Profissional Supervisionada Mestrado em Educação Pré-Escolar

As relações entre pares: resolução de conflitos

Relatório da Prática Profissional Supervisionada Mestrado Em Educação Pré-Escolar

A ação do educador na gestao dos momentos em grande grupo

Relatório da Prática Profissional Supervisionada Mestrado em Educação Pré-Escolar

Model morphisms (MoMo) to enable language independent information models and interoperable business networks

MSc. Dissertation presented at Faculdade de Ciências e Tecnologia of Universidade Nova de Lisboa to obtain the Master degree in Electrical and Computer Engineering

Educação alimentar infantil: potencialidades de estudantes de educação de infância

Resumo: Na promoção de comportamentos alimentares saudáveis ao longo da vida. que deve iniciar-se o mais precocemente possível, a educação alimentar é um elemento chave. O jardim-de-infância é um espaço efectivo na implementação de projectos de educação alimentar, onde os educadores de infância são actores imprescindíveis. Este estudo teve como objectivo desenvolver uma metodologia apropriada para identificar as capacidades de estudantes de educação de infância e avaliar as suas aptidões no contexto da educação alimentar infantil. A população alvo do estudo foram estudantes do 4ºano da licenciatura em educação de infância de instituições públicas e privadas da área metropolitana de Lisboa (n=287). Construiu-se um videograma, integrador dos domínios da aprendizagem (cognitivo e afectivo) e dos factores associados aos comportamentos em saúde (predisponentes, capacitadores e de esforço). A construção dos questionários estruturou-se em: conhecimentos-atitudes-comportamentos.Pretendia-se que os estudantes transmitissem a sua opinião, de acordo com os questionários.Os estudantes manifestaram conhecimentos, no âmbito da alimentação infantil e da utilidade e aplicabilidade da educação alimentar.Nenhum estudante apresentou conhecimentos negativos, numa escala de zero a 18 valores, 86,9% obtiveram uma classificação entre 11 e 17 valores e 13,1% a classificação máxima.A atitude dos estudantes revelou-se consensual com o desejável, 98,5% apresentaram atitudes positivas face aos aspectos estruturadores das actividades de educação alimentar.No domínio do "saber fazer" 51,0% dos estudantes demonstraram fragilidades no seu desempenho/comportamento. Em conclusão, a utilização do questionário demonstrou ser apropriado para a medição dos conhecimentos, das atitudes e como forma de os estudantes, após visionarem o videograma, espelharem o seu desempenho/comportamento face à representação do educador de infância. A taxa de resposta nunca foi inferior a 98,9% (n=284). No domínio dos conhecimentos, os estudantes manifestaram concepções positivas no campo da alimentação infantil e da educação alimentar. As atitudes enfatizaram-se no domínio afectivo, nos aspectos relacionais e comunicacionais. No domínio dos comportamentos, 91,8% dos estudantes apresentaram dificuldades na identificação dos aspectos menos correctos do desempenho dos actores do video, o que pode sugerir lacunas no âmbito do "saber fazer". Abstract:Nutrition education is key element to promote lifelong healthy eating behaviours and it must begin since early stages of life. Nursery schools are an effective space in the implementation of nutrition education projects, where the nursery teachers are indispensable actors. The aim of this study was to develop an appropriate methodology to identify nursery education student´s skills and evaluate their attitudes in the childhood nutrition education's context. The study's population were students of the 4th degree in private and public nursery education universities in Lisbon metropolitan area (n=287). A video integrator of learning domains (cognitive and affective) and of factors associated with health behaviours (predisposing, enabling and reinforcing) was developed. Questionnaire´s construction was structured in: knowledge-attitudes-behaviours.According to the questionnaires students were asked to transmit their opinion. Students revealed knowledge, in the scope of the childhood nutrition and in utility and applicability of nutrition education. No students presented negative results in knowledge ina zero - 18 scale; 86,9% students obtained a classification between 11 and 17 and the maximum classification was obtained by 13.1% students. Student's attitude was according to win the desirable, 98,5% student´s revealed positive attitudes in the nutrition education's structure aspects of chilhood activities.In the domain of the "know to do" 51,0% of students showed fragilities in their performance/behaviour. In conclusion, the questionnaire´s utilization confirm to be appropriated in measurement knowledge and attitudes and also, after watching the video, as a way for students reflect their performance/behaviour face to the nursery teacher´s representation. Answer´s rate was never lower than 98.9% (n=284). In the knowledge's domain students demonstrated positive conceptions in the childhood nutrition and nutrition education's fields. Attitudes were emphasized in the effective domain in the communication and relational aspects. In behaviour's domain 91.8% students presented difficulties in identifying the less correct aspects of the video actor's performance what may suggest gaps in the "know to do" scope.

Evolution of Drug Resistance: Insight on TEM -Lactamases Structure and Activity and Beta-Lactam Antibiotics

Extended-spectrum β-lactamases (ESBLs) prevalence was studied in the north of Portugal, among 193 clinical isolates belonging to citizens in a district in the boundaries between this country and Spain from a total of 7529 clinical strains. In the present study we recovered some members of Enterobacteriaceae family, producing ESBL enzymes, including Escherichia coli (67.9%), Klebsiella pneumoniae (30.6%), Klebsiella oxytoca (0.5%), Enterobacter aerogenes (0.5%), and Citrobacter freundii (0.5%). β-lactamases genes blaTEM, blaSHV, and blaCTX-M were screened by polymerase chain reaction (PCR) and sequencing approaches. TEM enzymes were among the most prevalent types (40.9%) followed by CTX-M (37.3%) and SHV (23.3%). Among our sample of 193 ESBL-producing strains 99.0% were resistant to the fourth-generation cephalosporin cefepime. Of the 193 isolates 81.3% presented transferable plasmids harboring genes. Clonal studies were performed by PCR for the enterobacterial repetitive intragenic consensus (ERIC) sequences. This study reports a high diversity of genetic patterns. Ten clusters were found for E. coli isolates and five clusters for K. pneumoniae strains by means of ERIC analysis. In conclusion, in this country, the most prevalent type is still the TEM-type, but CTX-M is growing rapidly.

Genetic structure of Neisseria meningitidis serogroup C epidemic strains in South Brazil

In the present study we report the results of an analysis, based on serotyping, multilocus enzyme electrophoresis (MEE), and ribotyping of N. meningitidis serogroup C strains isolated from patients with meningococcal disease (MD) in Rio Grande do Sul (RS) and Santa Catarina (SC) States, Brazil, as the Center of Epidemiology Control of Ministry of Health detected an increasing of MD cases due to this serogroup in the last two years (1992-1993). We have demonstrated that the MD due to N.meningitidis serogroup C strains in RS and SC States occurring in the last 4 years were caused mainly by one clone of strains (ET 40), with isolates indistinguishable by serogroup, serotype, subtype and even by ribotyping. One small number of cases that were not due to an ET 40 strains, represent closely related clones that probably are new lineages generated from the ET 40 clone referred as ET 11A complex. We have also analyzed N.meningitidis serogroup C strains isolated in the greater São Paulo in 1976 as representative of the first post epidemic year in that region. The ribotyping method, as well as MEE, could provide useful information about the clonal characteristics of those isolates and also of strains isolated in south Brazil. The strains from 1976 have more similarity with the actual endemic than epidemic strains, by the ribotyping, sulfonamide sensitivity, and MEE results. In conclusion, serotyping with monoclonal antibodies (C:2b:P1.3), MEE (ET 11 and ET 11A complex), and ribotyping by using ClaI restriction enzyme (Rb2), were useful to characterize these epidemic strains of N.meningitidis related to the increased incidence of MD in different States of south Brazil. It is mostly probable that these N.meningitidis serogroup C strains have poor or no genetic corelation with 1971-1975 epidemic serogroup C strains. The genetic similarity of members of the ET 11 and ET 11A complex were confirmed by the ribotyping method by using three restriction endonucleases.

Customisable e-training programmes based on trainees profiles

Dissertation presented at Faculdade de Ciências e Tecnologia of Universidade Nova de Lisboa to obtain the Master degree in Electrical and Computer Engineering

Meningococcal Disease Caused by Neisseria meningitidis Serogroup B Serotype 4 in São Paulo, Brazil, 1990 to 1996

A large epidemic of serogroup B meningococcal disease (MD), has been occurring in greater São Paulo, Brazil, since 1988.21 A Cuban-produced vaccine, based on outer-membrane-protein (OMP) from serogroup B: serotype 4: serosubtype P1.15 (B:4:P1.15) Neisseria meningitidis, was given to about 2.4 million children aged from 3 months to 6 years during 1989 and 1990. The administration of vaccine had little or no measurable effects on this outbreak. In order to detect clonal changes that could explain the continued increase in the incidence of disease after the vaccination, we serotyped isolates recovered between 1990 and 1996 from 834 patients with systemic disease. Strains B:4:P1.15, which was detected in the area as early as 1977, has been the most prevalent phenotype since 1988. These strains are still prevalent in the area and were responsible for about 68% of 834 serogroup B cases in the last 7 years. We analyzed 438 (52%) of these strains by restriction fragment length polymorphism (RFLPs) of rRNA genes (ribotyping). The most frequent pattern obtained was referred to as Rb1 (68%). We concluded that the same clone of B:4:P1.15-Rb1 strains was the most prevalent strain and responsible for the continued increase of incidence of serogroup B MD cases in greater São Paulo during the last 7 years in spite of the vaccination trial.

Genetic diversity of arginine catabolic mobile element in Staphylococcus epidermidis

PLos One, 4(11): ARTe7722

A case report of vascular catheter-associated bacteremia caused by Mycobacterium tuberculosis in a non-immunosuppressed patient

Mycobacterium tuberculosis was isolated from a central venous catheter in a non-immunosuppressed patient with systemic tuberculosis. This case report represents a very uncommon form of isolation of Mycobacterium tuberculosis. A total improvement was obtained after treatment.

Brincando com formas geométricas e cores: Um pé no Triângulo… Uma mão no Pentágono...

Neste artigo é analisada a construção do conhecimento matemático num jardim de infância do Porto, através do jogo; em particular, tratamos as formas geométricas e os diagramas de Carroll. Estes temas foram abordados, de uma forma integrada, numa atividade que também envolveu a expressão motora. Esta estratégia revelou-se uma boa forma de motivar as crianças do grupo para conteúdos complexos. Debruçamo-nos neste artigo sobre as fases de observação, planificação, ação e avaliação da atividade. Concluímos que os objetivos traçados foram ao encontro das necessidades e interesses das crianças e que a atividade contribuiu para o seu desenvolvimento integral e integrado.