A perspectiva dos professores sobre o alargamento da escolaridade obrigatória e a inclusão de alunos com necessidades educativas especiais no ensino seundário

O tema da dissertação prende-se com as consequências do alargamento da escolaridade obrigatória nas Escolas Secundárias, concretamente naquilo que se relaciona com o previsível aumento de casos de alunos com Necessidades Educativas Especiais decorrente desse alargamento. Este trabalho pretende conhecer o que os professores pensam sobre este tema no que se refere à sua concepção sobre inclusão e Necessidades Educativas Especiais, às suas experiências anteriores com este tipo de alunos, como encaram os professores o alargamento da escolaridade obrigatória no secundário, qual o nível de preparação que pensam ter para trabalhar com estes alunos, como encaram as adequações curriculares que serão necessárias e finalmente que tipo de necessidades pensam que podem surgir nas escolas para dar uma resposta adequada à nova situação. Para que todas as afirmações dos professores estivessem fundamentadas, fez-se uma abordagem teórica referente à evolução do ensino em Portugal e da Educação Especial numa perspectiva nacional e internacional, fazendo também um contraponto com a actualidade. Em termos metodológicos, optou-se por um estudo qualitativo, com características exploratórias e descritivas. Para a recolha de dados foi selecionada uma escola do centro de Lisboa, que se situa numa zona habitacional e de serviços. Realizaram-se seis entrevistas semi-dirigidas, construídas a partir de um guião, constituído por um conjunto de questões formuladas segundo objectivos e organizadas por temas. Para analisar os dados, foi utilizada a técnica de análise de conteúdo. A análise feita permitiu concluir que esta temática não é uma preocupação actual dos professores do ensino secundário. Apesar da aceitação genérica do conceito de inclusão, os professores sentem dificuldade na adequação de conteúdos e na adaptação do sistema de avaliação, embora todos os entrevistados tivessem experiências anteriores com alunos com Necessidades Educativas Especiais. Quanto às necessidades que podem surgir, os professores consideram que elas se vão relacionar sobretudo com equipamento informático, acessibilidades e formação de professores. - Abstract The subject approached in this paper relates to the consequences of the extent of mandatory school years in secondary schools, specifically with the increase in the number of students with special educational needs. Therefore it will be evaluated teacher’s opinions and ideas about the subject, how they define inclusion and special educational needs, their prior experiences with this kind of students and how they intend to face the extend of mandatory school years, their background to deal with this students, and the changes that, in school, they think would be necessary to give adequate answers to this new situation. In order to support teacher’s opinions, a theoretical approach was made, regarding the evolution of teaching and of Special Education in Portugal, in a national and international perspective, comparing it to our current reality. To achieve these goals, a qualitative research was designed, in order to obtain exploratory and descriptive data. To collect the data, a semi-structured interview was created from some preestablished guidelines, according to the objectives and organized by topics, these interviews took place in a school located in the center of Lisbon. To analyze the answers, a content analysis technique was used. The results observed allowed to conclude that this subject is not a current concern for the interviewed teachers. Despite the global acceptance of inclusion, as a concept, teachers still have some difficulties adapting contents and adapting the evaluation system, although all the teachers interviewed had prior experience with students with special educational needs. About the necessities that may emerge, teachers think they will be computer related, regarding accessibility and regarding teacher formation.

As actividades físicas e desportivas adaptadas aos alunos com necessidades educativas especiais – expectativas face aos novos planos curriculares

Dissertação apresentada à Universidade de Cabo Verde e à Escola Superior de Educação de Lisboa para obtenção de grau de mestre em Educação - Especialidade: Educação Especial

Supercritical CO2 extraction of secondary metabolites from Agaricus blazei: experiments and modelling

The mycelium and young fruiting bodies of Agaricus blazei were submitted to supercritical CO2 extraction, in a modified commercial flow apparatus, at temperatures from 40 to 80 ºC, pressures up to 600 bar and CO2 flow-rates from 2.0 to 9.0 g.min-1. The best extraction conditions of secondary metabolites, whereby the degree of solubilization (g extract/100 g of fungi) is the highest, was obtained with pure CO2 at 400 bar, 70 ºC and a CO2 flow rate of 5.7g.min-1. The extract in that conditions were analysed by GC-Ms. In order to increase the extraction yield of secondary metabolites, which are mostly present in glycolipid fractions, a polar compound (ethanol) was used as co-solvent in the proportions of 5 and 10 % (mol/mol). The presence of ethanol increased the yield when compared with the extraction with pure CO2. Moreover, a simple model was applied to the supercritical CO2 extraction of secondary metabolites from Agaricus blazei.

Market trends and dilemmas of parenthal participation in schools

Este artigo descreve e analisa o impacto da definição e implementação de um novo modelo de gestão dos estabelecimentos de ensino não superior (Dec-lei nº115_A/98) nos padrões de cidadania e equidade do ensino público Português. A institucionalização deste modelo representa uma mudança na matriz centralista e burocrática do referido ensino público e sugere uma aproximação às concepções neo-gerencialistas e neo-liberais que, desde meados dos anos 80, têm dominado a agenda política de muitos países desenvolvidos e de alguns organismos internacionais. Os resultados da pesquisa sugerem que a implementação do novo modelo de gestão contribuiu para reforçar os padrões de diferenciação social no ensino básico (1ºciclo) e, mais especificamente, para preservar as .vantagens competitivas. da classe média na escola pública Portuguesa.

Air fungal contamination in two elementary schools in Lisbon, Portugal

A descriptive study was developed to monitor air fungal contamination in two elementary schools in Lisbon, Portugal. Eight air samples of 250 litres through impaction method were collected in canteen, library, classrooms and also, outside premises as reference place. Simultaneously, were also monitored environmental parameters, including temperature, and humidity through the equipment Babouc, LSI Sistems and according to the International Standard ISO 7726 - 1998. Considering both schools, sixteen different species of fungi in air were identified, being the 2 most commonly isolated Cladosporium sp. (51,1%) and Penicillium sp. (27,5%). Besides these genera Trichoderma, Aspergillus, Alternaria, Chrysonilia, Botritys, Ulocladium, Athrium, Aureobasidium, Phoma, Scedosporium e Geotrichum were also isolated. Regarding yeasts, Candida sp., Cryptococcus sp. and Rhodotorula sp. were isolated. The youngest school, as well canteens in each school, presented the worst results concerning the air fungal contamination, maybe due to the higher number of occupants. There was no significant relationship (p>0,05) between fungal contamination and temperature and humidity.

Lichens as biomonitors at indoor environments of primary schools

A biomonitoring study, using transplanted lichens Flavoparmelia caperata, was conducted to assess the indoor air quality in primary schools in urban (Lisbon) and rural (Ponte de Sor) Portuguese sites. The lichens exposure period occurred between April and June 2010 and two types of environments of the primary schools were studied: classrooms and outdoor/courtyard. Afterwards, the lichen samples were processed and analyzed by instrumental neutron activation analysis (INAA) to assess a total of 20 chemical elements. Accumulated elements in the exposed lichens were assessed and enrichment factors (EF) were determined. Indoor and outdoor biomonitoring results were compared to evaluate how biomonitors (as lichens) react at indoor environments and to assess the type of pollutants that are prevalent in those environments.

Seasonal variation of total particulate matter and children respiratory diseases at Lisbon primary schools using passive methods

In this work, 14 primary schools of Lisbon city, Portugal, followed a questionnaire of the ISAAC - International Study of Asthma and Allergies in Childhood Program, in 2009/2010. The questionnaire contained questions to identify children with respiratory diseases (wheeze, asthma and rhinitis). Total particulate matter (TPM) was passively collected inside two classrooms of each of 14 primary schools. Two types of filter matrices were used to collect TPM: Millipore (IsoporeTM) polycarbonate and quartz. Three campaigns were selected for the measurement of TPM: Spring, Autumn and Winter. The highest difference between the two types of filters is that the mass of collected particles was higher in quartz filters than in polycarbonate filters, even if their correlation is excellent. The highest TPM depositions occurred between October 2009 and March 2010, when related with rhinitis proportion. Rhinitis was found to be related to TPM when the data were grouped seasonally and averaged for all the schools. For the data of 2006/2007, the seasonal variation was found to be related to outdoor particle deposition (below 10 μm).

Fungi, bacteria and pollens seasonally quantified at 3 basic schools in Lisbon: evaluation of ventilation need

Nowadays, most individuals spend about 80% of their time indoor and, consequently, the exposure to the indoor environment becomes more relevant than to the outdoor one. Children spend most of their time at home and at school and evaluations of their indoor environment are important for the time-weighted exposure. Due to their airways still in development, children are a sensitive group with higher risk than adults. Larger impact in health and educational performance of children demand indoor air quality studies of schools. The aim of this study was to assess the children exposure to bioaerosols. A methodology based upon passive sampling was applied to evaluate fungi, bacteria and pollens; its procedures and applicability was optimized. An indoor air study by passive sampling represents an easier and cheaper method when comparing with the use of automatic active samplers. Furthermore, it is possible to achieve important quality information without interfering in the classroom activities. The study was conducted in three schools, representative of different environments in the Lisbon urban area, at three different periods of the year to obtain a seasonal variation, to estimate the variability through the city and to understand the underneath causes. Fungi and bacteria were collected indoor and outdoor of the classrooms to determine the indoor/outdoor ratios and to assess the level of outdoor contamination upon the indoor environment. The children's exposure to pollen grains inside the classrooms was also assessed.

Indoor air quality in primary schools

Clean air is a basic requirement of life. The Indoor Air Quality (IAQ) has been the object of several studies due to an increasing concern within the scientific community on the effects of indoor air quality upon health, especially as people tend to spend more time indoors than outdoors. The quality of air inside homes, offices, schools or other private and public buildings is an essential determinant of healthy life and people’s well-being. People can be exposed to contaminants by inhalation, ingestion and dermal contact. In the past, scientists have paid much attention to the study of exposure to outdoor air contaminants, because they have realised the seriousness of outdoor air pollution problems. However, each indoor microenvironment has unique characteristics, determined by the local outdoor air, specific building characteristics and indoor activities. Indeed, hazardous substances are emitted from buildings, construction materials and indoor equipment or due to human activities indoors.

OC/EC ratio observations in Europe: Re-thinking the approach for apportionment between primary and secondary organic carbon

This study explores a large set of OC and EC measurements in PM(10) and PM(2.5) aerosol samples, undertaken with a long term constant analytical methodology, to evaluate the capability of the OC/EC minimum ratio to represent the ratio between the OC and EC aerosol components resulting from fossil fuel combustion (OC(ff)/EC(ff)). The data set covers a wide geographical area in Europe, but with a particular focus upon Portugal, Spain and the United Kingdom, and includes a great variety of sites: urban (background, kerbside and tunnel), industrial, rural and remote. The highest minimum ratios were found in samples from remote and rural sites. Urban background sites have shown spatially and temporally consistent minimum ratios, of around 1.0 for PM(10) and 0.7 for PM(2.5).The consistency of results has suggested that the method could be used as a tool to derive the ratio between OC and EC from fossil fuel combustion and consequently to differentiate OC from primary and secondary sources. To explore this capability, OC and EC measurements were performed in a busy roadway tunnel in central Lisbon. The OC/EC ratio, which reflected the composition of vehicle combustion emissions, was in the range of 03-0.4. Ratios of OC/EC in roadside increment air (roadside minus urban background) in Birmingham, UK also lie within the range 03-0.4. Additional measurements were performed under heavy traffic conditions at two double kerbside sites located in the centre of Lisbon and Madrid. The OC/EC minimum ratios observed at both sites were found to be between those of the tunnel and those of urban background air, suggesting that minimum values commonly obtained for this parameter in open urban atmospheres over-predict the direct emissions of OC(ff) from road transport. Possible reasons for this discrepancy are explored. (C) 2011 Elsevier Ltd. All rights reserved.

Práticas de literacia e avaliação da competência da escrita

O desfasamento entre a escola e os diferentes contextos sociais em que se insere, a dificuldade em dar resposta às solicitações e desafios que as suas comunidades lhe colocam, a deficiente preparação de muitos dos alunos para um uso competente e crítico da linguagem oral e escrita, constituem três críticas sérias ao papel atual da escola. O projeto que estamos a dinamizar com uma turma do ensino secundário procura contrariar este rumo da educação, demonstrando que é possível construir e valorizar as competências de literacia que não se circunscrevem à própria vida escolar, através de atividades de aprendizagem efetiva da escrita, numa relação interdisciplinar com outras áreas de conhecimento. Ele surge nos antípodas do ensino tradicional, onde a produção escrita é imposta aos alunos, tendo quase sempre o professor como único destinatário, valorizando-se aspetos de natureza formal e superficial em detrimento de outros que são fundamentais em termos de eficácia discursiva, fazendo dela depender, quase exclusivamente, a avaliação do aluno, muitas vezes assente numa mera reprodução de conhecimento.Assim, e com recurso à metodologia do trabalho de projeto, concebemos um roteiro paisagístico, ainda em fase de realização, acerca de uma quinta de D. Antónia (Ferreirinha), destinado aos seus turistas, que tem obrigado a uma participação no quadro mais alargado da escola enquanto comunidade e nas comunidades em que os seus membros se inserem, fazendo com que os alunos interajam com os contextos culturais, históricos, económicos, sociais e institucionais onde atuam, estudam e vivem: o Douro. Nesta comunicação, procuramos divulgar estas práticas e discutir a sua viabilidade, evidenciando o modo como os alunos constroem o seu saber sobre a língua e de que modo a avaliação é um processo indispensável quer nas diferentes etapas de elaboração de um projeto, quer no domínio da competência de escrita.

Ansiedade na performance: causas e possíveis curas

I - Este relatório pretende descrever o estágio especializado em ensino de música realizado no âmbito do mestrado em Ensino de Música na Escola Superior de Música de Lisboa. Este estágio decorreu no Instituto Gregoriano de Lisboa e no Conservatório de Música, de Dança e de Arte Dramática de Lisboa, duas escolas de ensino oficial especializado. Sendo a primeira pública e a segunda privada, estas escolas apresentam realidades muito diferentes do ponto de vista organizacional e de gestão, que resultam em situações heterogéneas e dependentes de vários factores que serão mencionados ao longo deste relatório. A análise SWOT efectuada para cada uma destas organizações descreve mais objectivamente os factores e variáveis que permitiram construir este relatório. Foram caracterizados três alunos, um de cada curso: preparatório, básico e secundário. A Maria M. é a aluna do 2º ano do curso preparatório, o Pedro R. é aluno de 3º grau do curso básico de instrumento e o Diego M. é aluno de 7º grau. Foram aprofundadas as práticas pedagógicas desenvolvidas com cada um dos alunos e os avanços e metas atingidas por cada um destes alunos. Este estágio resulta numa reflexão sobre a prática pedagógica aplicada e as suas motivações.

Mu-Chlorido-Bridged Dimanganese(II) complexes of the schiff base derived from [2+2] condensation of 2,6-diformyl-4-methylphenol and 1,3-bis(3-aminopropyl)tetramethyldisloxane: structure, magnetismo, electrochemical behaviour, and catalytic oxidation of secondary alcohols

The reaction of 2,6-diformyl-4-methylphenol with 1,3-bis(3-aminopropyl)tetramethyldisiloxane in the presence of MnCl2 in a 1:1:2 molar ratio in methanol afforded a dinuclear -chlorido-bridged manganese(II) complex of the macrocyclic [2+2] condensation product (H2L), namely, [Mn2Cl2(H2L)(HL)]Cl center dot 3H(2)O (1). The latter afforded a new compound, namely, [Mn2Cl2(H2L)(2)][MnCl4]center dot 4CH(3)CN center dot 0.5CHCl(3 center dot)0.4H(2)O (2), after recrystallisation from 1:1 CHCl3/CH3CN. The co-existence of the free and complexed azomethine groups, phenolato donors, mu-chlorido bridges, and the disiloxane unit were well evidenced by ESI mass spectrometry and FTIR spectroscopy and confirmed by X-ray crystallography. The magnetic measurements revealed an antiferromagnetic interaction between the two high-spin (S = 5/2, g = 2) manganese(II) ions through the mu-chlorido bridging ligands. The electrochemical behaviour of 1 and 2 has been studied, and details of their redox properties are reported. Both compounds act as catalysts or catalyst precursors in the solvent-free low-power microwave-assisted oxidation of selected secondary alcohols, for example, 1-phenylethanol, cyclohexanol, 2- and 3-octanol, to the corresponding ketones in the absence of solvent. The highest yield of 72% was achieved for 1-phenylethanol by using a maximum of 1% molar ratio of catalyst relative to substrate.

The role of teaching decision analysis for sustainability in engeneering schools

This paper addresses the role that decision analysis plays in helping engineers to gain a greater understanding of the problems they face. The need of structured decision analysis is highlighted as well as the use of multiple criteria decision analysis to tackle sustainability issues with emphasis in the use of MACBETH approach. Some insights from a Portuguese Summer Course on engineering for sustainable development are presented namely the students 'and teacher perceptions about the module of decision analysis for sustainability.

µ-Chlorido-bridged dimanganese(II) complexes of the schiff base derived from [2+2] condensation of 2,6-diformyl-4-methylphenol and 1,3-bis(3-aminopropyl)tetramethyldisiloxane: structure, magnetismo, electrochemical behaviour, and catalytic oxidation of secondary alcohols

The reaction of 2,6-diformyl-4-methylphenol with 1,3-bis(3-aminopropyl)tetramethyldisiloxane in the presence of MnCl2 in a 1:1:2 molar ratio in methanol afforded a dinuclear -chlorido-bridged manganese(II) complex of the macrocyclic [2+2] condensation product (H2L), namely, [Mn2Cl2(H2L)(HL)]Cl center dot 3H(2)O (1). The latter afforded a new compound, namely, [Mn2Cl2(H2L)(2)][MnCl4]center dot 4CH(3)CN center dot 0.5CHCl(3 center dot)0.4H(2)O (2), after recrystallisation from 1:1 CHCl3/CH3CN. The co-existence of the free and complexed azomethine groups, phenolato donors, mu-chlorido bridges, and the disiloxane unit were well evidenced by ESI mass spectrometry and FTIR spectroscopy and confirmed by X-ray crystallography. The magnetic measurements revealed an antiferromagnetic interaction between the two high-spin (S = 5/2, g = 2) manganese(II) ions through the mu-chlorido bridging ligands. The electrochemical behaviour of 1 and 2 has been studied, and details of their redox properties are reported. Both compounds act as catalysts or catalyst precursors in the solvent-free low-power microwave-assisted oxidation of selected secondary alcohols, for example, 1-phenylethanol, cyclohexanol, 2- and 3-octanol, to the corresponding ketones in the absence of solvent. The highest yield of 72% was achieved for 1-phenylethanol by using a maximum of 1% molar ratio of catalyst relative to substrate.