1000 resultados para Pesquisa em ensino de ciências
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This article analyses the constitutions of the Philosophy of Education’s field in Brazil, from 1990 to the present day, with the purpose of analyzing the genealogy of his “crisis” as a discipline, discussing the dilemmas of its development and to indicate their main challenges today. For such purposes, by means of a genealogical method, we analyze the conceptions of philosophy of education drawn from the theoretical perspective, as well as rebuild historically the clashes caused about certain topics and, particularly, about the human formation. We conclude that the thematic shifts produced and the proliferation of those perspectives were responsible for producing lands to the dialogue between them, however, this strategy does not alleviate some problems of Philosophy of Education in Brazil, demonstrating the presence of two philosophical traditions in the current debate and demanding position of those who work in this field of research and teaching in relation to them.
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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
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The research addresses the teacher know-how in relation to how it is crafted to education for sexuality in two public schools in Coimbra - Portugal, with teachers from different areas of the 3rd cycle of basic education (humanities, sciences and biological sciences), which corresponds to the Elementary School II in Brazil. It will be based on law 60/2009 of August 6, regulated by Decree 196-A of April 9, 2010 of the Ministry of Education - Portugal, which establishes the implementation of sexual education in primary and secondary schools across the country. This research is funded by FAPESP - Research Support Fund of the State of São Paulo, process number 2011/12902-3. The research was based on a qualitative approach, conducting case studies and using semistructured interviews for data collection. The performance of the topic of sexuality and gender relations at Portuguese’s classroom aims to provide young people the opportunity to exercise their sexuality in a responsible, healthy and pleasurable way. The law seeks to ensure that this work is established in the Portuguese school effectively. Therefore, the trajectory of teachers formation (initial or continuing) will also be a focus of this research, to understand how and where it is built and how they act in their daily classroom practices, with their students the sexuality and gender relations
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In the present paper, it is presented a general view about who they are and the activities science centers and museums mediators develop. The literature points out to the diverse roles attributed to these actors and that the presence of this type of professional is a consolidated practice in non-formal educational institutions. Data obtained among the mediators of a science center during mediated school visits are also presented and discussed, focusing in the role attributed to these professionals, with the objective of characterizing their actions during these visits. The data obtained and analyzed showed that during school visits, the roles that are attributed to the mediators are: (a) mediation of the knowledge involved in the expositions; (b) explanation of the scientific concepts involved in the expositions; (c) presentation of the thematic spaces; (d) reception and organization of groups of visitors; (e) preservation of the physical and moral integrity of the visitors, and the integrity of the physical spaces and their equipments; (f) complementation of the school knowledge, and (g) diffusion of the scientific knowledge.
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We developed a case study aimed to identify and to analyze how the approach to teaching and learning strategies occurs in a science teaching degree course and what are the possible influences of this formation on the pedagogical practice of these educators. The analysis focused on documents, questionnaires and interviews with lecturers and students. There is reduced diversity of strategies in the disciplines of the specific area, with prevalence of expository classes and of laboratory, and the lecturers seem to believe that a good knowledge of specific content is enough for teaching. Despite that pedagogical disciplines do explore diverse practices, many students incorporate the academic view prevailing in the course, repeating the model of their lecturers. We stress the need for initial teacher training to take into account both aspects, the domain of the specific contents and the best ways to mediate them, forming intellectuals able to discuss and to redraw their educative actions in a perspective of transformation of the reality.
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Recently, Bourdieu’s sociological tradition has emerged as an important trend in research in science education. This paper presents some critiques elaborated by Bernard Lahire towards Bourdieu’s sociological approach. The main purpose of our incursion into Lahire’s critique is to argue and introduce the methodology of sociological portraits as an important resource for research in science education. After describing this methodology, it is illustrated with a portrait of dropout on an undergraduate course in chemistry. Diogo’s portrait illustrates, at the empirical level, some basic features of individual dispositions (variability, genesis, transferability, dichotomy and contextuality). From this portrait, it was possible to illustrate how the resonance between students’ and institution’s dispositions helps explain their sense of membership and belonging to the course. Finally, we highlight some potentialities of sociological portraits to the purposes of sociological research in science education.
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This paper presents an alternative way of working with the theme of symmetry in the elementary school classroom. The proposal is based on qualitative research developed in the Professional Masters degree program in Science and Mathematics Teaching. We conducted field-work consisting of applying a sequence of activities for students in the seventh grade. The sequence was developed from the perspective of mathematics teaching using problem solving, taking into consideration aspects relevant to the study of geometry, such as intuition and visualization. In carrying out the activities, the dialogues between students and teacher were recorded and later transcribed. For data analysis we used the procedures of phenomenology. When interpreting the data, we observed that the teaching of symmetry using problem-solving enhances learning. We also found that, in an investigative environment, students are able to identify properties, argue about the geometric characteristics, and justify their opinions.
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Pós-graduação em Educação para a Ciência - FC
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
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This paper presents some outcomes of a broader research on Astronomy Education in primary school teacher's education. From the analysis of the main astronomy subjects thought nationwide and the research outcomes, we identified a set of astronomy contents considered fundamental to the teachers practice. Through a research carried out among a sample of primary school teachers, however, we show that, even in these essential contents, persists alternative conceptions among those teachers. Data collected pointed out, thus, to the necessity of improving teacher's education in this area, taking into consideration astronomy edu cation research outcomes, in favor of a teaching which contemplates, at least, the fundamental contents on this subject.
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Griffith's experiments regarding bacterial transformation Pneumococcus are regarded as essential when related to DNA/heredity recognition process. The aim of the current study is to assess the didac tic transposition of the concept of bacterial transformation since the Griffith's descriptions until its current approach on didactic books. We realized that the historical context and the relationship between bacterial transformation and DNA recognition as genetic material are poorly explored. The core of our paper is the historical approach of those exper iments. By considering the wide richness of the knowledge that is ranged on Griffith's experiments, we suggest a didactic transposition concerning bacterial transformation in the learning process, involving an integration of contents.
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
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Considering the discussions about the inclusion of disabled people in the regular education and the need to find methodologies that meet the diverse needs of students, this work brings to the discussion the multisensory didactic perspective as an alternative to science inclusive teaching.
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In this paper, we analyze the educational importance of teaching Physics in the early grades of elementary school from a teaching experience with students of 5th grade, using five experiments on electricity and magnetism. The theoretical framework used was the socio-historical psychology, especially Vigotski's studies on concept formation. It can be stated that the teaching of Physics and the use of experimental activities in the early grades cannot be simply associated to the teaching of certain scientific concepts, but should be explored bearing in mind the child's development.
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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)