Conceptual Fields Theory
Mostrando 25-36 de 43 artigos, teses e dissertações.
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25. Dando visibilidade à atuação do enfermeiro pela internet: um estudo de sua influência sobre as representações sociais do adolescente / Giving visibility to the work of nurses through the internet: a study on its influence on adolescentssocial representations
High school students are influenced by the knowledge they possess and the image they perceive of a particular profession when choosing a career. This study aimed to evaluate whether the construction of social representations of high school students on Nursing and nurses would be influenced by being exposed to a mediation in the internet exploring nurses role
Publicado em: 2007
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26. Leitura, interpretação e resolução de problemas matemáticos de estruturas aditivas
This research, attached to the search line "teaching practices and its relationship with the teacher training," aimed to describe and to analyze the performance and ways of solution of the problems of mathematical addition structures with pupils of the elementary school, related to their reading and their interpretation as a way to identify the relationships
Publicado em: 2007
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27. O início do ensino de fração: uma intervenção com alunos de 2 série do ensino fundamental
The purpose of this dissertation was to do an interventionist study for the introduction of the fraction concept to 2nd graders. The study proposed to answer the following research question: What are the effects that each of the four meanings of the fraction (part-whole, quotient, multiplicative operator and measurement) bring to the initial learning of 2nd
Publicado em: 2007
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28. O desafio do desenvolvimento profissional docente: análise da formação continuada de um grupo de professoras das séries iniciais do ensino fundamental, tendo como objeto de discussão o processo de ensino e aprendizagem das frações
This study it has as objective to analyze factors that can intervene with the professional development of teachers of the first series of Elementary School, as resulted of a formation continued with the purpose to argue questions related to the boarding of the fractionary representation of rational numbers and its different meanings. For the collection of da
Publicado em: 2007
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29. A bird's-eye view of density-functional theory
This paper is the outgrowth of lectures the author gave at the Physics Institute and the Chemistry Institute of the University of São Paulo at São Carlos, Brazil, and at the VIII'th Summer School on Electronic Structure of the Brazilian Physical Society. It is an attempt to introduce density-functional theory (DFT) in a language accessible for students ent
Brazilian Journal of Physics. Publicado em: 2006-12
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30. El trabajo de laboratorio en cursos de física desde la teoría de campos conceptuales
This paper looks at laboratory work addressed to science problem solving which implies approaching problematic situations by means of tasks and subtasks typical of the scientific investigation. The learning process during the development of these tasks is analyzed from the perspective of the conceptual fields theory, proposed by Gerard Vergnaud. This theory
Ciência & Educação (Bauru). Publicado em: 2006-08
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31. Expressões Aritméticas: Crenças, Concepções e Competências no entendimento do Professor Polivalente
The present work is to identify and to analyse the beliefs, conceptios and abilities of teachers who teach from first to fourth grade of Basic Education working with arithmetical expressions. In this study we noticed that, the comprehension of a particular groups of situation problems called by mixed structures. In these problems, we have additive and multip
Publicado em: 2006
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32. Ensino e aprendizagem de problemas de produto cartesiano: inter-relações entre diferentes representações
This research is about a teaching project aiming at mastering abilities and concepts related to the solution of problems of Cartesian product. The selected population were students of 4th Grade from a State School in the eastern region of the city of São Paulo. Our reference is the G. Vergnaud Conceptual Fields Theory and we took in consideration theoretica
Publicado em: 2006
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33. Como as crianças constroem procedimentos matemáticos: reconcebendo o fazer matemática na escola entre modelos e esquemas.
O presente trabalho tem por interesse o acompanhamento do processo de aprendizagem em matemática, mediante a análise das produções espontâneas de crianças, a partir da interpretação que os alunos fazem dos algoritmos usados em sala de aula. A investigação busca compreender como as crianças organizam o pensamento matemático tomando por base de dis
Publicado em: 2006
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34. Um ambiente de apoio à seleÃÃo de software educativo / An environment of support to the election of educative software
Nowadays, because of the intense development of educational software (ES), the task of selecting these tools by professors for their use in the classroom has become harder. We argue in this paper that, even with the large number of evaluation strategies available, they are not effectively applied in the selection based on the comparison of the characteristic
Publicado em: 2006
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35. NÃmeros decimais: no que os saberes de adultos diferem dos de crianÃas?
The study compared adultsâ and childrenâs knowledge of decimal number. It examined the differences between adultsâ and childrenâs learning processes and how practical knowledge affects studentsâ performance. Several studies have researched decimal number because of its apparent complexity to learners, for example; Porto, 1995; Lerner, 1995; Irwin, 1995;
Publicado em: 2006
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36. Um estudo sobre procedimentos e invariantes operatórios utilizados por alunos do IV Ciclo do Ensino fundamental na resolução de problemas de simetria axial
O presente trabalho tem como objetivo principal a identificação, análise e diagnóstico de procedimentos e invariantes operatórios utilizados por alunos do quarto Ciclo do Ensino Fundamental, quando colocados diante de situaçõesproblema diversificadas envolvendo simetria axial. Esses procedimentos e invariantes operatórios foram identificados e analis
Publicado em: 2005