Mathematic Math
Mostrando 1-10 de 10 artigos, teses e dissertações.
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1. Formación de Profesores de Matemáticas desde la Etnomatemática: estado de desarrollo
Abstract The goal of this study is to contribute to our understanding of the state of research development about math professors’ training from an ethnomathematics perspective. The empirical material was selected from articles published between 1995 and 2015. The analysis was oriented around four questions: What characteristics should a school curriculum b
Bolema. Publicado em: 2017-08
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2. Automated sugar analysis
Abstract Sugarcane monosaccharides are reducing sugars, and classical analytical methodologies (Lane-Eynon, Benedict, complexometric-EDTA, Luff-Schoorl, Musson-Walker, Somogyi-Nelson) are based on reducing copper ions in alkaline solutions. In Brazil, certain factories use Lane-Eynon, others use the equipment referred to as “REDUTEC”, and additional fact
Food Sci. Technol. Publicado em: 15/03/2016
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3. Tendencias Temáticas de la Investigación en Educación Matemática en España
We present a conceptual-bibliometric study about Spanish scientific publications on mathematics education in which we identify thematic trends during the last years in Spain. We analyze 959 research articles published between 1999 and 2011 in a representative sample of eight journals of general education and of mathematic education following the classificati
Bolema. Publicado em: 2014-12
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4. Ressonância das aulas de matemática: da produção escrita ao diálogo e transformação cognitiva / Resonances in the mathematic classes: from the writing to the dialogue and cognitive transformation
A presente pesquisa teve como principal objetivo responder à questão O que as ressonâncias das aulas de matemática podem revelar/indicar sobre a aprendizagem (significativa) da matemática pelos alunos bem como sobre si mesmos enquanto sujeitos/autores/produtores de conhecimento? Nesta perspectiva, a pesquisa aqui desenvolvida teve no centro das atençõ
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 17/06/2010
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5. The cicada and the ant : a consideration about the Brazilian methematics teaching in the first decade of the 21th century / A cigarra e a formiga : uma reflexão sobre a educação matematica brasileira da primeira decada do seculo XXI
Among statements published by the Brazilian Federal Government as directions for high school teachers, we research tendencies for Mathematics teaching at High School. The analyzed directions are the High School Curricular Parameters, the PCNEM/99, its complement, the PCNEM+/02 and its posterior reformulation, the High School Curricular Directions/06, produce
Publicado em: 2009
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6. Dificuldade de berço? Professores de matemática no ensino médio: práticas, formação continuada e juventude
The present paper is focused on pedagogical practices and continued lecturing formation of High School Mathematic teachers. Knowing the essential importance of the teacher at the educational process since he/she is the mediator on knowledge gathering by the scholars and continued formation meaning on that process, we hereby propose to investigate and compare
Publicado em: 2008
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7. Comportamento complexo na formação de bolhas de ar em líquidos / Complex behaviour in air-liquid bubble formation
We have investigated the air bubble formation in viscous fluid with some control parameters. We have characterized the sistem using the air flow and the length of the hose that connects the air flow control system and the injector nozzle as control parameters. The hose corresponds to a system dissipative element. We have found period adding routes with and w
Publicado em: 2007
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8. Geometria esférica: uma conexão com a geografia
This work intends to help the teaching-learning process of geometry, mainly the sphere geometry, in order to help the implementation of the purposes that has as a goal the interaction of Math and Geography. It tried to answer the question of the research: Will the study of the contents of the Sphere Geometry help the comprehension of the Earth geometry? In o
Publicado em: 2006
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9. As relações de poder e de saber: um estudo da disciplina de matemática na 5 série do ensino fundamental
The main objective of this work is understand the meaning of reprobation in Mathematics, on 5th series of elementary school. I used as theorical and methodologic approach, the pressuposed of Michael Foucault, through of what it was possible undestand the power as something exerted; that produces knowledge and exists only in relationships. With the objective
Publicado em: 2006
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10. A congregação do Colégio Pedro II e os debates sobre o ensino de matemática
Colégio Pedro II was criated to be a model to others country colleges, in the XIX centurys first half). College teachers had a meet to discuss, vote and aprove changes: the Congregation of Colégio Pedro II. So hapenned with changes and reforms would be practice in all country classes of math. These discussions relationated with contends and metodology are
Publicado em: 2002