Algebraic Teaching
Mostrando 1-12 de 35 artigos, teses e dissertações.
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1. ORBITALS IN GENERAL CHEMISTRY, PART III: CONSEQUENCES FOR TEACHING
In Part III of this series, we undertake a critique of the nature of application of orbitals to describe or to explain the structure and the binding within molecules and materials. Teaching orbitals in introductory chemistry presents five dilemmas that cannot be easily resolved. We thus conclude, based on mathematical realties, that orbitals are not essentia
Quím. Nova. Publicado em: 2021-03
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2. COVID-19 in Brazil: A Message to the World
In Part III of this series, we undertake a critique of the nature of application of orbitals to describe or to explain the structure and the binding within molecules and materials. Teaching orbitals in introductory chemistry presents five dilemmas that cannot be easily resolved. We thus conclude, based on mathematical realties, that orbitals are not essentia
Rev. Bras. Ginecol. Obstet.. Publicado em: 2021-03
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3. ORBITALS IN GENERAL CHEMISTRY, PART II: MATHEMATICAL REALITIES
In Part II of a three-part series, we discuss two factors absent from textbooks of general chemistry that are important in a discussion of teaching orbitals. First, atomic orbitals are shown systematically to comprise algebraic formulae in coordinates of not one but four sets (spherical polar, paraboloidal, ellipsoidal, spheroconical coordinates). Each formu
Quím. Nova. Publicado em: 2021-03
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4. HPV infection - Screening, diagnosis and management of HPV-induced lesions
In Part II of a three-part series, we discuss two factors absent from textbooks of general chemistry that are important in a discussion of teaching orbitals. First, atomic orbitals are shown systematically to comprise algebraic formulae in coordinates of not one but four sets (spherical polar, paraboloidal, ellipsoidal, spheroconical coordinates). Each formu
Rev. Bras. Ginecol. Obstet.. Publicado em: 2021-03
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5. Vínculos y Brechas entre el Conocimiento Teórico y el Conocimiento Práctico Perceptual de una Futura Profesora en la Ensenanza de la Multiplicación de Expresiones Algebraicas
Abstract Prospective mathematics teachers require an integrated education to respond to the school system demands, so that they are able to explicitly link the knowledge acquired in their training with the practice-based experiences. The purpose of this article is to investigate the links and gaps between the theoretical knowledge and the perceptual practica
Bolema. Publicado em: 01/08/2019
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6. A Adição e Subtração no Modo de Ensino Davydoviano
Resumo A presente investigação analisa tarefas particulares de estudo, pertinentes ao modo de organização de ensino desenvolvido por Davýdov e colaboradores, cuja finalidade é o desenvolvimento do pensamento teórico dos estudantes. A delimitação se volta à apreensão dos componentes do sistema conceitual de adição e subtração, referentes ao pri
Bolema. Publicado em: 01/08/2019
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7. Desarrollo del Razonamiento Algebraico Elemental mediante Tareas de Recuento con Patrones
Abstract The counting tasks with patterns are a privileged context for the development of algebraic reasoning. The onto-semiotic complexity of tasks allows the identification of study processes to improve performance in successive algebrization levels, from purely arithmetic manipulation to a practice with a consolidated algebraic level. The objective is two
Bolema. Publicado em: 2019-04
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8. Pensamiento Aritmético-Algebraico a través de un Espacio de Trabajo Matemático en un Ambiente de Papel, Lápiz y Tecnología en la Escuela Secundaria
Abstract In this paper, we want to address the problem of teaching algebra from the point of view of the theoretical framework of Mathematical Working Spaces (MWS). In our study, we carried out two experiments, one in Quebec and one in Mexico. In this research, we consider the visualization has started, once the individual communicates his ideas to others (o
Bolema. Publicado em: 2016-04
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9. Obstáculos à aprendizagem de conceitos algébricos no ensino fundamental: uma tentativa de aproximação entre os obstáculos epistemológicos e a teoria dos campos conceituais / Learning obstacles involved in the learning of algebraic concepts in elementary school: an attempt approach between epistemological obstacles and theory of conceptual fields.
The aim of this study is to examine obstacles and understand difficulties involved in the learning of Algebra in elementary school. The work consists in a review of the academic production and theoretical studies concerning the construction of the idea of obstacles, difficulties and errors in the learning of Mathematics in Brazil and overseas. The analyses o
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 13/08/2012
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10. Marco figural como medio para factorizar polinomios cuadráticos
This article is a proposal for the teaching and learning of factoring quadratic polynomials, based Regine Douady´s theoretical frameworks regarding the Tool-Object Dialectic. It highlights the role of combined mathematical frameworks as a means to access... "different formulations of a problem which, without necessarily being equivalent, allow a new approac
Bolema. Publicado em: 2012-12
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11. Sistema de equação linear: um estudo de sua abordagem nos cadernos do professor de matemática de 2008 e 2009 da rede pública de ensino do estado de São Paulo
Esta pesquisa qualitativa do tipo documental tem como objetivo investigar como é abordado o conteúdo de Sistemas de Equações Lineares nos Cadernos do Professor de Matemática da rede pública de São Paulo de 2008 e 2009. Nosso interesse em realizar esta pesquisa partiu da constatação apresentada no Relatório Pedagógico de Matemática (2010) que o al
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 10/11/2011
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12. Implicações pedagógicas do lúdico para o ensino e aprendizagem da álgebra / pedagogical implications of playful for teaching and learning of Algebra
O presente trabalho objetivou estudar as implicações pedagógicas de atividades lúdicas para o ensino e aprendizagem da álgebra no Ensino Médio. Utilizamos como caminho metodológico o experimento didático que é um método de investigação que estuda os processos de ensino e aprendizagem de estudantes em sala de aula (CEDRO; MOURA, 2010). Como princi
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 22/10/2011