Mathematics Study And Teaching
Mostrando 25-36 de 304 artigos, teses e dissertações.
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25. Reflexiones en comunidad de práctica sobre Triángulos imposibles en clase de matemáticas
Abstract This paper presents results of an investigation developed in a community of practice of mathematics educators who incorporate digital technologies in their professional practices in Colombia. The study concentrates on the problematics of the use of technology for mathematics teaching and its restricted use, which prevents real impact on mathematics
Educ. Pesqui.. Publicado em: 08/12/2016
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26. Rol Docente del Investigador en Matemática Educativa: un Ejemplo en un Curso de Posgrado para Profesores del Nivel Superior
Abstract We introduce a working methodology according to Ochoviet and Oktaç (2011), which recovers the teaching role of the researcher in educational mathematics, trying to establish links between research and teaching practices. In particular, we developed an activity which purpose was to provide mathematics teachers, taking a postgraduate course, with som
Bolema. Publicado em: 2016-08
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27. Desarrollo de la Actividad Científica en Clases a través del Estudio de Juegos Combinatorios, el Ejemplo del Juego del Chocolate
Abstract Discrete mathematics is the source of several mathematical games. Its presence in Mathematical Olympiads, popularization of science magazines, and science festivals shows that this area of mathematics may be the support for a first encounter with accessible mathematics for a great number of people. The model “Situations de recherche pour la classe
Bolema. Publicado em: 2016-08
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28. Las Funciones Semióticas como Instrumento de Diagnóstico y Abordaje de Errores
Abstract Semiotic functions are theoretical and methodological tools used by the Ontosemiotic Approach of Cognition and Mathematics Instruction (OSA) to study the construction of meanings of mathematical objects. In this paper, through some examples, the use of such functions is described for dealing different problems in university students learning. From t
Bolema. Publicado em: 2016-08
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29. Aspectos Epistemológicos, Históricos y Didácticos del Conocimiento Profesional del Profesorado Universitario de Probabilidad
Educational research has highlighted the need for further research into the knowledge base of university teaching faculty, which needs to go beyond a mere familiarity with mathematical content. What is termed University Teaching Faculty Professional Knowledge would include aspects related to the current teaching of the discipline, such as the perspectives of
Bolema. Publicado em: 2015-04
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30. Gestión didáctica en clases y su relación con las decisiones del profesor: el caso del teorema de pitágoras en séptimo grado
This paper reports the analysis of the didactical management of two mathematics teachers in Chile, from direct observation of their geometry classes about the Pythagorean Theorem, in grade 7 and students 12 to 13 years old. The aim of the study is to detect in classroom management, indicators of teachers´didactical decisions about the topic and see if their
Bolema. Publicado em: 2014-04
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31. Las matemáticas para la enseñanza en una formación del profesorado basada en el estudio de cuestiones
We present a proposal for the training of secondary school mathematics teachers, within the framework of the Anthropological Theory of the Didactic. Following Cirade (2006), the educational proposal is based on the study of questions that emphasizes the problematic character of school mathematics and calls for the construction of new mathematical praxeologie
Bolema. Publicado em: 2014-04
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32. Conocimientos y creencias entorno a la resolución de problemas de profesores y estudiantes de profesor de matemáticas
In many countries -as well as in Spain- primary teachers begin their careers on the basis of an instructive training and teach different subjects, if not all, to their class. The predominant teaching style in secondary education, in which each teacher focusses only on the subject in which they are an expert, is usually less pedagogical and more characterized
Bolema. Publicado em: 2014-04
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33. Análisis según el modelo cognitivo APOS* del aprendizaje construido del concepto de la derivada
This work was motivated by the poor performance of first year undergraduates in college. Therefore, our interest was to investigate how students learn mathematics, how they construct knowledge, and which is the level of their constructed learning of a mathematical content that is especially difficult for them, i.e. the concept of derivative and its applicati
Bolema. Publicado em: 2014-04
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34. Los Recorridos de Estudio e Investigación en la escuela secundaria: resultados de una implementación
This paper presents partial results of research that aimed to design, carry out and analyze the possibility of teaching mathematics based on the Study and Research Courses (SRC) in the secondary school. The implementation was carried out during one year, in a classroom of the last year of the secondary level (17-18 years old) during the normal classes, witho
Bolema. Publicado em: 2013-12
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35. Técnica de realidade virtual para manipulação e deformação de superfícies NURBS
The Virtual Reality (VR) mainly deals with the creation of three-dimensional environments generated in real time and made available for multisensory interaction with different devices. A high processing capacity and modeling environments is required for applications of this nature. These applications currently extend to various productive sectors such as ind
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 25/10/2012
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36. A gênese instrumental na interação com o GeoGebra: proposta de uma oficina para professores de matemática
The purpose of this work is the development of a workshop using the GeoGebra for teachers who teach mathematics in elementary education, so that they can develop their own strategies for teaching and learning with the use of this software. Therefore, the work was guided by the following research question: What guidelines are needed for an initial GeoGebras w
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 15/10/2012