Proof Teaching
Mostrando 1-12 de 24 artigos, teses e dissertações.
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1. Drawing Electrochemical Sensors Using a 3D Printing Pen
This communication demonstrates that a 3D printing pen, commercially-available as a toy for kids, can be used to draw thermoplastic electrochemical sensors using conductive filaments over any desirable format and substrate. A polylactic acid filament containing graphene or carbon black was passed through the 3D pen that works as a handheld 3D printer (fused
J. Braz. Chem. Soc.. Publicado em: 2020-09
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2. Proof in mathematics education: research, learning and teaching
Bolema. Publicado em: 2014-04
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3. A expressividade enunciativa do adjetivo no gÃnero textual redaÃÃes de vestibular
This work was done in order to verify the expressiveness of the adjective set the textual genre writing exam, proof of Writing Contest Vestibular/2008 from Unioeste. As the practice of teaching of text types has been much discussed, as well as teaching practical language together with the text, we chose to work which focused on the union of these two poles t
Publicado em: 2010
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4. A questão da argumentação e prova na matemática escolar: o caso da medida da soma dos ângulos internos de um quadrilátero qualquer
This study is placed in the context of teaching and learning of mathematical proofs and arguments by students of middle school, developed under the Project Reasoning and Proof in School Mathematics (AProvaME). The aim of the work refers to map the concepts of argumentation and proofs of adolescent students aged between 14 and 16 years of public and private s
Publicado em: 2009
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5. Argumentação e prova no ensino fundamental: análise de uma coleção didática de matemática
This dissertation aims to analyze how the collection Mathematics and Reality approaches argumentation and proof when it refers to the Fundamental Theorem of Arithmetic and the Theorem of Pythagoras. Its inserted in the Project AProvaME (Argumentation and Proof in School Mathematics) that proposes the investigation of conceptions of argumentation and proof in
Publicado em: 2008
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6. Argumentação e prova no estudo de progressões aritméticas com o auxílio do Hot Potatoes
This research work deals with the theme Argumentation and Proof in the study of Arithmetic Progressions. Its purpose is to investigate the cognitive development of students in building concepts and knowledge related to the Numerical Sequence and Arithmetic Progression (AP), and in developing argumentation and proof-related competencies. Such purposes resulte
Publicado em: 2008
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7. Conjunto dos números irracionais: a trajetória de um conteúdo não incorporado às práticas escolares
The main objective of this work is to investigate the difficulties that appeared along the history for the development of the mathematical content irrational numbers and which are the approaches present in the text books. The subject irrational numbers is considered important in the basic education of Mathematics and it comes for the students, in the text bo
Publicado em: 2008
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8. Aproveitamento de resíduos da extração de micaxisto em pavimentos flexíveis / Institutional assessment and teaching practice in education Utilization of waste from the extraction of mica in flexible pavements
The recycling of materials has been strengthened as an efficient mechanism to minimise the problems caused by improper disposal of solid waste from human activities. Accordingly, the search for mechanisms able to absorb the waste from quarry, coming from the production of aggregates for construction, it becomes an important tool for mitigating externalities
Publicado em: 2008
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9. Abordagens no ensino da prova e argumantação escolar: análise de uma coleção de livros didáticos do ensino fundamental
This study is inserted in the AProvaME Argumentação e Prova na Matemática Escolar project which has as mains purposes: to raise a map of the conceptions about argumentation and proof of teenager students (14-15 years old) in schools of the State of São Paulo; to build collaborative groups composed of researchers and teachers for the elaboration of learni
Publicado em: 2007
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10. Argumentação e prova: explorações a partir da análise de uma coleção didática
This work is inserted the research project Argumentation and Proof in School Mathematics (AProvaME), which aims to study the teaching and learning of mathematical proofs during compulsory schooling. The main research question of this contribution to the project relates to how proof is treated in particular geometry topics in one collection of mathematics tex
Publicado em: 2007
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11. O estudo do paralelismo no ensino da geometria analítica plana: do empírico ao dedutivo
This dissertation involves a study of argumentation and proof in relation to the teaching and learning of analytic geometry and particularly the property of parallelism in this topic. The work seeks answers to the following questions: in what form can dynamic geometry environments contribute in students attempts to construct mathematical arguments and proof?
Publicado em: 2007
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12. Argumentação e prova na matemática do ensino médio: progressões aritméticas e o uso de tecnologia
In the first term of 2005, I joined the Professional Masters degree on Mathematics Teaching at PUC/SP. In this same year, the research project AProvaME, whose goals are: investigating concepts about argumentation and proofs of teenager students at schools from São Paulo state; structuring groups composed by teachers and researchers in order to elaborate act
Publicado em: 2007