976 resultados para Engenharia - Estudo e ensino


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Pós-graduação em Geografia - IGCE

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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This work presents a proposal for teaching financial mathematics to students from secondary school using mathematics investigation. This methodology is used for many researchers and this work follows the main ideas of Fonseca, Brunheira, and Ponte (1999) and Skovsmose (2000). With this methodology, we intend to develop activities that approximate real situations of daily life and we aim to help students to understand and make decisions about single commercial and finances negotiations. Such activities have open questions that provide students the opportunity to think about mathematical subjects like loans, financing and saving account. We show a short description of studies about the importance of financial education in secondary school and university. Our proposal is applied in Secondary School because we considering to use contents of this area in a very simple way, dealing with mathematical ideas in order to develop skills of critical analysis. We suggest a qualitative research with phenomenological approach, as a possibility analysis of collected data from this teaching proposal

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This work investigates the reasons that take teachers to use or not use manipulative materials in mathematics education as well as the knowledge that teachers of Basic Education schools of the city of Guaratingueta have about such resources. The experience in the classroom, while participating in projects, showed that these resources are important allies in knowledge production. However, we noticed that they are not often present in the teachers teaching practice. This leads us to investigate the relevance of such education resources from authors like Grando (2000) and Macedo (2012) and try to see the idea that math teachers have about their use. For this research we developed a questionnaire and we headed teachers to obtain data. Assuming a posture qualitative with phenomenological approach, organized researched data and interpreted following the procedures described by Bicudo (2011) and Machado (1994). We built three categories or regions of generality that lead us to consider that, for our research subjects, the use of manipulative materials is significant as Didactic Resources and Learning Aid, however, used from a Naïve Knowledge that does not involve reflection on practice or relies on theoretical concepts

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When I set out to attend degree in mathematics was because I believed that mathematics could be taught to students in a way closer to their daily lives, thereby making it a more attractive school discipline, gradually, eliminating its reputation of a difficult school subject. Then, during my observations in supervised, I realized that one of the greatest difficulties in mathematics was related with geometry, in which the concepts of area and perimeter were often confused. Using the methodological tool of problem solving, something to bring the concept to be developed and the cultural context in which the student is in, I developed some educational activities in which, using concrete materials, students were encouraged to construct their own knowledge about the concepts of area and perimeter. Moreover, such activities were designed to place the student as the center of attention in the classroom. The main objective of this work is to encourage and observe how this methodology, based on the solving problem process, can be used within the classroom, to better understand the concepts to be taught, always looking for improvement of the student learning

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This work has as purpose to present some boardings that assist in the process of mathematics teach-learning. We detach the Laboratory of Education of Matemática (LEM) and its main components. On the basis of the National Curricular Parameters, we display four activities that had been developed and applied in a Municipal School of the Public Net of Education in the city of Roseira. In the activities the mental arithmetic is developed, to study the elementary operations and concepts of horizontal segment and vertical segment. The results show that, with the development of the activities, as much the researcher as the teacher and its pupils had been more interested in arguing, teaching and to learn mathematics

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Esta pesquisa analisa a concepção do corpo a partir dos aspectos que explicitam suas implicações sobre as metodologias empregadas nas práticas de ensino em estudos biológicos como, por exemplo, a vivissecção, bem como sobre os efeitos observados nos corpos dos estudantes. Nossa pesquisa delimita o seu objeto de estudo em um recorte que considera a dinâmica de constituição do corpo em sua dimensão material, esta que se assenta nas condições biológicas do existir humano. Propusemos outra passagem pelo trânsito de territórios nos quais os nossos corpos se investem de simbolismo e de elementos oriundos do universo cultural. Esta passagem na metodologia da análise implica nossa condição de pesquisadores situados na fronteira que se desenha entre os estudos da Biologia, Filosofia e Psicanálise. Consideramos o corpo em sua constituição, mas analisamos os modos como esta base material vem sendo tratada nos processos de subjetivação da sociedade contemporânea. Assim, nosso recorte incide sobre o corpo que se faz no espaço que cada sujeito abre para as relações com a alteridade. Acrescentamos que ao optarmos pelo estudo sobre políticas de subjetivação a partir de suas implicações corporais, observamos o cuidado com este corpo que padece, não somente por um aspecto físico, compreendido como participante da ecologia da natureza, mas também como aquele que sustenta os sentimentos, emoções, compreendido como a ecologia dos ambientes grupais e o aspecto da constituição de si, compreendido como a ecologia do ambiente subjetivo.

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Since the 1980s, problem solving has been recommended by international curriculum proposals for the teaching of mathematics. In Brazil, with the publication of the National Curriculum Guidelines in 1997, this trend was reinforced and became the central activity of the classroom. Troubleshooting is seen as an asset in the learning process of the student, providing a context for learning concepts, mathematical methods and attitudes. However, this methodological approach requires deeper research, especially for new teaches. This work aims at a further study in this subject and in the experiences with problem solving in the classroom of High School students. The ground basis for this was the Mathematical Transalpine Rally, a competition between classrooms that seeks to facilitate the problem solving within mathematics teaching, and through an autonomous and creative work, performed collectively. The results of this experience, as well as the contribuition for the student’s education are presented

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This is a study on importance the discourse of the teacher associated with social interactions triggered in classroom from of an experimental activity. We will analyzed a trial class in which a physics teacher of a public school Guaratinguetá city interacted with their student, seeking to categorize certain movements of the teacher's speech and identify the moments when this could establish the definition of the situation, mediation semiotic and intersubjectivity