888 resultados para Quimica - Estudo e ensino
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A matemática está presente nas mais diversas atividades do nosso cotidiano. O interesse em realizar o Trabalho de Conclusão de Curso no âmbito da Educação de Jovens e Adultos/EJA, surgiu a partir do meu ingresso no Programa Institucional de Bolsa de Iniciação à Docência - PIBID no início do ano de 2010. O PIBID vem sendo desenvolvido em vários campi da Unesp, somente nos cursos de licenciatura e tem como financiadora a CAPES/MEC. No curso de licenciatura Plena em Pedagogia, o Programa EJA/PIBID Rio Claro atua na escola Municipal Celeste Calil, localizada em um bairro periférico, que tem como público alvo pessoas de baixa renda, alfabetizadas ou não. O trabalho que a cada dia vem sendo construído com as educandas me despertou muito interesse, principalmente com relação ao ensino da matemática, uma vez que a mesma está presente nas diversas esferas do cotidiano. Podemos acompanhar (observar) que as alunas já trazem consigo uma experiência de vida muito grandiosa com relação à solução de questões pertinentes a matemática. Para auxiliar na aprendizagem, recursos matemáticos vêm sendo introduzidos nas aulas, entre eles jogos, onde as educandas podem reviver situações cotidianas que, à primeira vista, facilita o processo de aprendizagem e resolução de problemas. O presente trabalho tem como objetivos fazer um levantamento de jogos matemáticos que poderão ser utilizados nas aulas da EJA, e também analisar o caderno de registros matemáticos do PIBID, no ano de 2010. Quanto à metodologia, buscam-se elementos na pesquisa qualitativa, bem como análise bibliográfica de jogos que foram levantados e também análise documental do caderno de registros do PIBID 2010, construído conjuntamente, pelo grupo de educandas e bolsistaseducadores
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Pós-graduação em Educação Escolar - FCLAR
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This work presents the results of a study on the use of experimentation in physics teaching, presenting a survey on the use of this strategy in public high schools in the region of São José dos Campos. Data collection was carried out in schools by means of questionnaires prepared for physics teachers and students from three grades of high school. Data were obtained in eighteen schools distributed in the city of São José dos Campos (two in the central region, in the west, three on the east side, seven in the north and five in the south), a school in the district of Sao Francisco Xavier and a school in the town of Monteiro Lobato. Thus, data from 20 schools, 610 students and 20 teachers were analyzed. Among the main results, we highlight that over 80% of the students said that there is no physics lab at the school where they study, and less than 1% declares that uses laboratory weekly. We note that there is a laboratory in 25% of the schools in the northern region and 10% or less of the other schools. According to the students the proposition of the experimental activities by teachers is rare - only three schools in East Side the options sometimes and always exceeded the number of responses experimental activities are never proposed. We had 60% of the teachers who reported using the curriculum of the state of São Paulo to propose activities to students, and half of the teachers said they did not have classes experimental physics classes in initial training or had them in sufficient quantity to support the use of this feature in practice
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The education research guidelines have shown the important contribution of the investigations that focus on analysis of the discursive dimension of teaching and learning of Science in actual classroom. An interesting proposal to analyze the effectiveness of an educational activity is to assess the potential of investigative activities in the development of argumentation in science classes. Several studies have taken into account the use of argument in the classroom as a way to provide students with new ways to know the science. Argument refers to the process of associating components that play a central role in the construction of explanations, models and theories. In order to investigate the potential of these activities took place the application of investigative activities with third-year high school students, recorded in audio and video, focusing on the development of the argument. The search, conducted ranks as a qualitative research with characteristics of a case study. The arguments collected during the activities contained the students' conceptions about the concepts discussed and all were recorded in audio and video. With the encouragement of the argument by the investigative activity we evaluate the learning experienced by the speech of students. It may be noted that students have appropriated the concept of oxidation involving electron transfer, thus the activity reached the goal, so that was planned, making it effective for the introduction of electrochemical concepts
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Como objetivo de pesquisa esta monografia buscou coletar dados descritivos que permitissem esclarecer as possibilidades educativas para o ensino de química em uma abordagem contextual utilizando história e filosofia da química e da ciência. Esta monografia trata de uma intervenção feita dentro do cronograma de aulas de uma escola pública de Bauru, em que se buscou levar informações que possibilitassem uma abertura na perspectiva de vida de alunos que estudam e/ou vivem em meio a violência social e doméstica. A intervenção consistiu no estudo da história da descoberta da radioatividade, ensinada através da biografia de Marie Curie, a mulher que denominou o fenômeno dos raios invisíveis de radioatividade, em sua tese de doutorado. Ela também descobriu, por meio da mesma pesquisa que fundamentou a referida tese, dois elementos radioativos, o polônio e o rádio. Para o planejamento da pesquisa e a análise dos dados se utilizou a metodologia qualitativa de pesquisa, com enfoque na pesquisa-ação e técnicas de análise de conteúdo. Para a aplicação dessa aula foi elaborada uma atividade envolvendo história da química e das ciências naturais dentro de uma atividade de leitura. Utilizou-se o livro GÊNIO OBSESSIVO: O MUNDO INTERIOR DE MARIE CURIE de Bárbara Goldsmith como base para os textos utilizados em aula. Foi utilizado o livro MARIE CURIE E A BUSCA PELO RÁDIO de Beverly Birch, como fonte de ilustrações. Essas ilustrações, assim como outras imagens extraídas da internet, foram utilizadas para relacionar os fatos ocorridos durante a pesquisa de Marie, realizada com o auxílio do marido Pierre Curie, que era professor e pesquisador em física e trabalhava com fenômenos relacionados a piezeletricidade, entre outros fenômenos eletromagnéticos. A aula consistiu na aplicação de um questionário inicial para averiguar as idéias prévias que os alunos apresentavam sobre a radioatividade e o contexto...
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This monograph has the inspiring theme of the Energy education, concept of extreme importance to physics, but that is rarely addressed in Brazilian schools. We bring a discussion of the problems faced in teaching this subject and present this analysis of how this issue is addressed in some textbooks that are part of the material available to students of basic education in our country. We also discuss a didactic proposal to the Physics Teaching using for this experiment. The proposal considers the student protagonist of the learning process being the builder of his own knowledge. For this proposal selected three experiments (solar plate, looping and looping coffee cups) analyzed from the point of view of energy that have the intention to leave this clearer content and close to the students. Here is the end of this work the application of the examination of this proposal in a public school in full-time education in the municipality of Rio Claro - SP
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Conforme a Declaração de Salamanca, toda criança tem direito fundamental à educação, em particular aquelas com deficiência. Para atender a esta recomendação, os Estados e Municípios brasileiros instalaram salas de recursos (salas para atendimento especial) em diversas escolas. Esta pesquisa vem apresentar uma análise do trabalho realizado com alunos com deficiência nas Salas de Recurso de escolas da cidade de Rio Claro, focando o ensino de matemática. Foi feito um levantamento das escolas que possuem estas salas e cinco delas foram selecionadas para a realização de entrevistas com os professores especialistas. O objetivo foi conversar sobre as dificuldades e potencialidades deste tipo de atendimento especializado, no que diz respeito à matemática. As análises dessas entrevistas indicaram os procedimentos para o atendimento na SR e as abordagens para o ensino de matemática
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
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This study aimed to reflect on the importance of scientific literacy in science education through São Paulo state curriculum analysis in the area of science pointing possibilities for teaching activities that can envision a better quality teaching. It seeks to understand the importance of science education so that students are able to understand and grasp. In this sense the possibility of a marked formative process in scientific literacy goes beyond just reading and writing, she has for you, the expansion of knowledge in science and technology, so there is an understanding and critical questioning of the nature and the world, thus forming critical and aware citizens, given their role in society. For this work was carried out a literature study on this subject the documentary analysis of the proposed curriculum of the state of São Paulo in science and also the presentation of educational experiences that enhance the physical learning with children
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The problem of dental caries in Brazil and around the world took major considerably over the years. In recent decades, with the advent of fluoridation, this problem has been alleviated. Studies have shown, however, that the lack of control in fluoridation leads to several health of the population. The strict control of fluoride levels in the water distributed, therefore, is essential. The objective of this study is to gather information on the status of fluoridation in some area of Brazil and compare different methods for the quantification of that analyte
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In this work we present a didactic proposal of the use of movies and videos for the Physics teaching directed to the Basic Education and we bring a discussion about how the materials addresses this topic. For this, we selected three cinematographic works, one chapter of the TV show and videos found in the web and we analyse the physics concepts found particularly about the issue electromagnetism. We developed the activity denominated Cine - Física in a public school from Rio Claro - SP, through presentations of these movies, shows and videos. Those works were exhibited in full and then we discussed the concepts involved in these movies. With the perform of this didactic proposal we verified that is possible insert the use of movies and videos in the classroom activities, and go beyond the entertainment or using those materials as supplements of classes. Dialoguing with students was possible to realize that they visualize the effects and physical concepts in a different way than other that used to be shown in the blackboard through formulas, providing positive effects to the learning of Physics
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Pós-graduação em Educação Matemática - IGCE
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Pós-graduação em Geografia - IGCE
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Pós-graduação em Geografia - IGCE
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For this study, a research was conducted in order to answer the question "What chemistry teaching has been developed in the Youth and Adult Education (EJA) ?". The research provides an overview of the object to the proposed changes, leading students to live with different realities and investigating the issue of contextualization based on the daily lives of these students related to the subject of chemistry. The methodology focuses ethnographic research of the case study, in which a case is studied in depth using the participant observation. In the survey data a mixed qualitative and quantitative approach was used. The work involved 6 schools that offer adult education high school; 6 directors of these schools; 6 coordinators who work in adult education; 6 Chemistry teachers and 123 students of the EJA, level high school, enrolled in the 1st, 2nd, 3rd and 4th periods. The first stage of the research consisted of questionnaires in schools where everyone involved responded closed and open questions applied to each specific group. In the second stage two schools were selected in order to conduct a deeper knowledge of adult education through practical activities of Chemistry and subsequent interview conducted in groups with students. Three teachers were also interviewed to enable a deepening of issues relating to EJA and Chemistry Teaching. The interviews were analyzed by the technique of Discursive Textual Analysis (ATD). The main issues addressed in the questionnaires and interviews were on the school structure, reasons that lead students to drop out or remained in adult education and those who make the stay, the view of those involved of the importance of chemistry discipline for students of EJA and how this should be offered. It is necessary that we need to promote changes in the chemistry class and its activities, respecting the experiences and experience already gained by the student during his life story. Another factor to be highlighted is the need for ongoing training of teachers working in adult education. Note that your continued education is given more by the experience and the ways in which they try to overcome adverse situations. The Chemistry subject taught is not agree with the principles of EJA and practiced curriculum is just an adaptation or content reduction from the regular curriculum. The improvement in chemistry teaching of EJA will take place through a dialogue between those involved in the process, clearer educational policies and willingness to implement change. Thus the teaching of chemistry contribute to the students of the EJA are actually scientifically literate and integrated into society.