Uma análise das manifestações docentes sobre o uso das tecnologias da informação e comunicação nas escolas públicas de nível médio da cidade de Taquaritinga-SP

Pós-graduação em Educação Escolar - FCLAR

Concepções e práticas do ensino de leitura em inglês no ensino médio

Pós-graduação em Educação Escolar - FCLAR

Variação da distribuição do diâmetro eritrocitário e do volume corpuscular médio em cães anêmicos

The anisocytosis is a hematologic finding that is routinely evaluated from the mean corpuscular volume (MCV) and erythrocyte morphology in assessment of blood smears. The present study tested the hypothesis that the coefficient of variation of the red cell distribution width (RDW-CV - Red Cell Distribution Width) is a more sensitive parameter in the evaluation of hematologic anisocytosis, considering different levels of anemia in dogs and reticulocytosis. Blood counts of 102 anemic dogs and 353 control dogs made by automated hematology counter. The anemic animals were grouped according to the degree of anemia (mild, moderate and severe) and also as medullary response by manual reticulocyte count (none, weak, moderate and strong). The RDW-CV was different to the animal groups with moderate and severe anemia, which were higher, compared to the control group and mild anemia. The highest average value of RDW-CV (14.45%) occurred in patients with severe anemia. In the control group had higher MCV value that anemic animals , this may be due to a mixed population of erythrocytes in that group of animals. However, there wasn’t difference in MCV between different degrees of anemia and reticulocytosis. Therefore, the RDW is a more sensitive indicator anisocytosis than VCM and its value is directly proportional to the degree of anemia and reticulocytosis; when combined, the sensitivity for detection of anisocytosis in anemic dogs is greater. The use of reference values established by the clinical laboratory itself is mighty important.

Conhecimento sobre saúde bucal e práticas desenvolvidas por professores do ensino fundamental e médio

Introduction: The oral health education is a process that aims to transform attitudes and behaviors and to form habits for the benefit of individual health. For this to occur, it is necessary to strengthen and continuous repetition, as possible in the school environment. Objective: To analyze teachers’ knowledge about oral health, practices developed in the school environment, as well as the participation of dentists in guiding teachers of primary and secondary schools. Subjects and method: We used a semi-structured questionnaire with open and closed questions about teacher training, received guidance on oral health during their training, development of oral health issues in the classroom and knowledge on the subject . Results: Of the total respondents (n = 221), only 77 (34.8%) said they had guidance on oral health in their training to be a teacher. 70 (31.7%) said they did not develop oral health issues in the classroom and 91 (41.2%) stated no interaction between dentist and professor. We observed deficiency in teachers’ knowledge about certain issues related to dental health. There was statistically significant association between the dentist’s guidance to teachers and the development of oral health actions and the teacher’s knowledge about the location of the first permanent molar eruption (p <0.01). Conclusion: This study conclude that although most educators develop educational practices on oral health in the school environment, there is a deficiency in understanding by teachers of certain subjects, making it necessary a greater participation of the dentist in the transmission of technical and scientific knowledge to them.

A compreensão de alunos do ensino médio sobre as relações CTSA e a preservação de um ecossistema terrestre a partir de uma aprendizagem centrada em eventos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Propostas Curriculares Para o Ensino Médio (1998/2013): uma análise sob a ótica de Jürgen Habermas

Pós-graduação em Educação Escolar - FCLAR

Aplicações da função logarítmica em sala de aula no ensino médio: uma proposta de solução de problemas pela transposição para a linguagem matemática

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Aplicações das Cadeias de Markov para o Ensino Médio

Pós-graduação em Matemática em Rede Nacional - IBILCE

Aprendendo por meio de experiências com situações problema

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Um estudo de retas do plano e uma abordagem para o ensino médio com o software GeoGebra

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

O tratamento probabilístico da teoria cinética de colisões em livros de química brasileiros para o ensino médio

This paper presents and discusses an analysis of the approaches and the didactic treatment of the kinetic model of collision between particles in chemical reaction (collision theory model) presented by brazilian chemistry textbooks for the medium level. Our starting point at this search was the correct and scientific model for this theory which is based on random events, but most of all the books investigated does not consider this fact like an important and very precious didactic aspect. We utilized in the investigation the writing discoursive analysis technique.

As mudanças procedimentais de alunos do ensino médio durante o trabalho com investigação matemática em sala de aula

The paper that if presents, tells a research carried through next to students of the High School, in which activities of mathematical investigation from questions of some examinations of federal and state public universities had been elaborated; later applied to these students in a state school of the inside of São Paulo and with data obtained from their productions, we search to analyze which procedures had been used for them and which procedural changes had occurred. It is intended with this, to collaborate for the mathematical formation of the students of High School aiming at a more significant learning of the mathematical concepts and the procedures involved when working with this type of activity.

Alfabetização científica em nível médio e a preparação dos cidadãos para o processo de tomada de decisões

The concept of scientific literacy nowadays is permeated by principles eventually inconsistent. Development of cognitive skills, preparation for continuing studies in higher education, preparation for working life and the strengthening of citizenship are some of the competing goals of science education. In respect of Science, Technology, Society and Environment (STSE) Education, the politics of science should be properly taken into account by science education. This paper examines the concept of scientific literacy in the context of STSE Education and points to why and how physics education in high school curriculum should address topics of energy consumption and production in order to provide the background necessary to assess public policies of science, technology and innovation, in particular the Decennial Plan for Expansion of Energy 2020, subjected to public consultation by the Brazilian Ministry of Mines and Energy in 2011.

O conhecimento biológico nos documentos curriculares nacionais do ensino médio: uma análise histórico-filosófica a partir dos estatutos da biologia

We analyzed the National Curriculum for Secondary Schools with respect to the ontological, epistemological, historical, social and conceptual biology. This study aims to bring information and thinking about the inclusion of history and philosophy of biology for secondary education and for teacher training. We performed an analysis of PCNEM, PCNEM+ and Curriculum Guidelines as a whole from established categories. The results indicate a predominance of the ontological view of mechanistic biology. Epistemologically, although acknowledged, the question of scientific method is rarely discussed. The historical approach and social scientific activity and scientific knowledge are recognized by the documents, but an instrumental view prevails. The conceptual aspects are comprehensive and take into account the theories of structural biology. A philosophical discussion on the biology is missing in the parameters, indicating the need for the inclusion of issues related to ideas of determinism, chance and teleology.