scholarly journals UMA PROPOSTA DE INVESTIGAÇÃO HISTÓRICO-EPISTEMOLÓGICA SOBRE SEQUÊNCIAS RECORRENTES DE 2ª ORDEM

PARADIGMA ◽  
2020 ◽  
pp. 404-426
Author(s):  
Francisco Regis Vieira Alves ◽  
Paula Maria Machado Cruz Catarino
Keyword(s):  
Teacher Training ◽  
Scientific Cooperation ◽  
Intrinsic Nature ◽  
Epistemology Of Mathematics ◽  
Federal Institute ◽  
Didactic Engineering ◽  
The Subject ◽  
And Mathematics ◽  
Education Science ◽  
Engineering Training

A formação de professores no Brasil não pode prescindir de um componente histórico-matemático e evolutivo. Nesse sentido, se torna imprescindível ao professor compreender a natureza intrinseca sobre o conhecimento matemático e seus processos ou itinerários de evolução e de irrefreável generalização. Dessa forma, o presente trabalho apresenta os dados preliminares de uma investigação amaparada pelos pressupostos de uma Engenharia Didática de Formação, em desenvolvimento no Brasil. O trabalho revela a uma importante cooperação científica envolvendo pesquisadores portugueses, sobre o asssunto de sequências recorrentes de 2ª ordem e aponta a contribuição de pesquisas desenvolvidas no período de 2015 – 2020, no Programa de Pós-graduação em Ensino de Ciências e Matemátca, do Instituto Federal de Educação, Ciências e Tecnologia do Estado do Ceará – IFCE. Por fim, o trabalho apresenta algns indicadores que devem demarcar um importante cenário para a formação (inicial e continuada) de professores no Brasil.Palavras-chave: História e Epistemologia da Matemática; Sequências recorrentes; Formação de Profesores de Matemática; Engenharia Didática de Formação.A PROPOSAL FOR HISTORICAL-EPISTEMOLOGICAL RESEARCH ON THE 2ND ORDER SEQUENCESAbstract. Teacher training in Brazil cannot do without a historical-mathematical and evolutionary component. In this sense, it is essential for the teacher to understand the intrinsic nature of mathematical knowledge and its processes or itineraries of evolution and irrepressible generalization. Thus, the present work presents the preliminary data of an investigation supported by the assumptions of Didactic Engineering of Training, under development in Brazil. The work reveals an important scientific cooperation involving Portuguese researchers, on the subject of recurrent 2nd order sequences and points out the contribution of research developed in the period 2015 - 2020, in the Postgraduate Program in Science Teaching and Mathematics, of the Institute Federal Institute of Education, Science and Technology of the State of Ceará - IFCE. Finally, the work presents some indicators that should outline an important scenario for the training (initial and continuing) of teachers in Brazil.Keywords: History and Epistemology of Mathematics; Recurring strings; Mathematics Teacher Training; Didactic Engineering Training.

scholarly journals Ensino de Geografia e Alterações Ambientais Globais na Educação Profissional e Tecnológica

2021 ◽  
Vol 22 (1) ◽  
pp. 117-122
Author(s):  
João Vitor Gobis Verges ◽  
Nivea Massaretto Verges
Keyword(s):  
Environmental Changes ◽  
Technological Education ◽  
Cultural Economic ◽  
Federal Institute ◽  
Global Environmental ◽  
Asking Questions ◽  
The Subject ◽  
Teachers Training ◽  
Global Environmental Changes ◽  
Education Science

ResumoAs Alterações Ambientais Globais têm se colocado como pauta de inúmeras políticas e condicionantes culturais, econômicas e sociais em diferentes países no Mundo, sendo refletidas nas perspectivas educacionais. Dessa forma, procura-se, com este trabalho, apontar um cenário de concepção e de prática sobre as alterações ambientais globais no escopo do ensino de Geografia na educação profissional e tecnológica. Nesse sentido, o objetivo da pesquisa se assentou em desvelar os seguintes aspectos: 1) mecanismos metodológicos para as aulas desenvolvidas; 2) eixos analíticos sobre as Alterações Ambientais Globais; 3) instrumentos utilizados; 4) referenciais teóricos; 6) papel do livro didático; 7) enfoques formativos dos docentes. Para isto, foi aplicado um questionário a docentes de uma instituição da rede federal de educação profissional e tecnológica no Brasil, denominada Instituto Federal de Educação, Ciência e Tecnologia. O questionário foi empregado para 11 docentes, apresentando interrogações sobre os itens acima enumerados. Obteve-se como resultado que há o predomínio de aulas expositivas e seminários, as análises sobre o tema ocorrem, majoritariamente, pelas mudanças climáticas e desmatamento, as aulas se baseiam em maior parte nos documentários e gráficos, há a prevalência de referenciais teóricos brasileiros, ocorre a constatação ampla de que os livros didáticos são deficitários e mais de 35% dos professores consideram que suas formações não possuem enfoque para o trabalho com as Alterações Ambientais Globais. Palavras-chave: Prática Docente. Meio Ambiente. Didática. AbstractGlobal Environmental Changes have been placed on the agenda of numerous policies, cultural, economic and social conditions in different countries in the world, being reflected in educational perspectives. Thus, this work seeks to point out a scenario of conception and practice on global environmental changes in the scope of teaching Geography in professional and technological education. In this sense, the objective of the research was based on unveiling the following aspects: 1) methodological mechanisms for the developed classes; 2) analytical axes on Global Environmental Changes; 3) instruments used; 4) theoretical references; 6) the textbook role; 7) teachers training approaches. For this, a questionnaire was applied to teachers of an institution of the federal network of professional and technological education in Brazil, called Federal Institute of Education, Science and Technology. The questionnaire was answered by 11 teachers, asking questions about the items listed above. It was obtained as a result that there is a predominance of expository classes and seminars, the analyzes on the subject are mainly due to climate change and deforestation, the classes are mostly based on documentaries and graphics, there is a prevalence of Brazilian theoretical references, it occurs the widespread finding that textbooks are deficient and more than 35% of teachers consider that their training does not have a focus on working with Global Environmental Changes. Keywords: Teacher Practice. Environment. Didactic.

scholarly journals O professor reflexivo e a educação pela pesquisa: olhares a uma prática com os alunos do Curso Técnico de Edificações

2013 ◽  
Vol 2 (1) ◽  
Author(s):  
Carolina Mendonça Fernandes de Barros ◽  
Tais Feijo Viana ◽  
Luana Melo Pereira
Keyword(s):  
Building Materials ◽  
Undergraduate Research ◽  
Student Interest ◽  
Research Perspectives ◽  
Federal Institute ◽  
History Of ◽  
The Will ◽  
The Subject ◽  
Reflective Teacher ◽  
Education Science

Resumo: Este artigo tem como objetivo descrever um breve histórico sobre diferentes tendências pedagógicas da educação no Brasil e debater a relação entre esses modelos e a busca da formação do conhecimento, através da iniciação da pesquisa, usando, para isso, uma experiência realizada numa disciplina do Curso Técnico de Edificações do Instituto Federal de Educação, Ciência e Tecnologia Sul-Riograndense. O estudo parte do pressuposto de que é preciso apreender com rapidez, em um mundo frenético, onde o ensino necessita de múltiplos contextos. “Roubemos”, então, parte de uma conversa deleuziana, na qual aprender é pensar, e do entendimento de que o professor reflexivo é o que procura desencadear, arrolar e romper o pensamento. Frente à ruptura feita pela tentativa de inovação em sala de aula, o paradigma dominante aqui se desconstrói, necessitando novas conexões para seguir. Assim, esta pesquisa parte da narração de uma nova prática, em que a inovação demonstra que o interesse dos estudantes é proporcional à curiosidade que a disciplina ou as atividades podem propiciar. A pesquisa desvincula-se do apenas ir para o laboratório de materiais de construção e realizar análises hipotéticas. Aqui, altera-se e amplia-se com o estímulo da vontade dos estudantes em analisar um produto que eles mesmos criaram. Desse modo, os estudantes são provocados a produzir, na forma de um texto científico, o conteúdo abordado, tendo a possibilidade de introdução na iniciação científica e de perdurar nela durante o semestre inteiro. O resultado é um banner, simulando a exposição em um congresso. Palavras-chaves: Inovação. Ensino Técnico. Iniciação Científica. Professor reflexivo.  THE REFLECTIVE TEACHER AND EDUCATION BY RESEARCH: PERSPECTIVES OF A PRACTICE WITH STUDENTS OF THE BUILDING TECHNICAL COURSE Abstract: This article aims to describe a brief history of the different pedagogical trends of education in Brazil and discuss the relations between these models and the pursuit of knowledge formation through the initiation of research, by using it for an experiment conducted in the discipline of Building Technical Course of Federal Institute of Education, Science and Technology Sul-Rio-Grandense. The study assumes that we need to grasp quickly, in a frantic world, where teaching requires multiple contexts. We pick part of a conversation from Deleuze, by whom learning is thinking, and the understanding that the reflective teacher is looking trigger, roll over and break the thought. Face to break made by attempt of innovation in the classroom, the dominant paradigm here is deconstructed and need new connections. Thus, this research is the narration of a new practice, where innovation shows that student interest is proportional to the curiosity that the subject or the activities can provide. The research is disassociated of the only go to the lab of building materials and perform what if analysis here alters and expands on the stimulus of the will of the students in analyzing a product that they themselves created. Therefore, students are provoked to produce a scientific text about the studied subject, and they are given the opportunity of experiencing the undergraduate research and continuing it during the semester. The result is a banner, simulating an exposure in a conference. Keywords: Innovation. Techinical Education. Initiation to research. Reflective Teacher. 

scholarly journals A inserção da prática como Componente Curricular em um curso de Licenciatura em Matemática: um estudo de caso em cálculo diferencial e integral

2019 ◽  
Vol 41 ◽  
pp. 4
Author(s):  
Paulo Roberto Barbosa ◽  
Livia Carolina Vieira ◽  
Graziela Marchi Tiago
Keyword(s):  
Teacher Training ◽  
Basic Education ◽  
Science And Technology ◽  
Academic Work ◽  
Integral Calculus ◽  
Initial Teacher Training ◽  
Federal Institute ◽  
Reflective Teachers ◽  
Education Science

This work aims to discuss the insertion of the Practice as a Curricular Component (PCC) in a Mathematics Undergraduate course of one Federal Institute of Education, Science and Technology, addressing some works developed and planned more specifically for the discipline of Differential and Integral Calculus. Nowadays, the legislation for initial teacher training at undergraduate courses is established by Resolution no. 2/2015 of the CNE / CP of July 1, 2015, which in article 13, among others, establishes that these courses must have at least 3,200 hours of effective academic work, these being at least 400 hours of PCC. In this way, studies focused on the training practices that are being offered are essential for understanding and improving these PCC applied to undergraduate courses developed at the Federal Institutes. Among the perspectives reached are the possibility of applying these activities in basic education and the training of reflective teachers, concerned with properly aligning practice and theory.

scholarly journals Engenharia Didática de Formação (EDF): sobre o ensino dos Números (Generalizados) de Catalan (NGC)Didactical Engineering: about the teaching of generalized Catalan numbers

2018 ◽  
Vol 20 (2) ◽  
Author(s):  
Francisco Regis Vieira Alves
Keyword(s):  
Present Moment ◽  
Integral Calculus ◽  
Didactical Engineering ◽  
Federal Institute ◽  
Generalized Catalan Numbers ◽  
Didactic Engineering ◽  
Mathematical Definitions ◽  
Pragmatic Knowledge ◽  
Education Science ◽  
Teaching Situations

Registramos uma considerável atenção dedicada por parte dos autores de livros de História da Matemática (HM) concernentemente aos clássicos fundamentos do Cálculo Diferencial e Integral. Por outro lado, se mostra imprescindível ao entendimento do professor de Matemática uma compreensão sobre um irrefreável processo matemático e epistemológico evolutivo dos objetos matemáticos, desde seu estádio de nascedouro até o momento atual. Assim, o presente trabalho relata uma Engenharia Didática de Formação (EDF) desenvolvida com a participação de cinco professores em formação inicial, no Instituto Federal de Educação, Ciência e Tecnologia – IFCE, no ano de 2017. O tema abordado envolveu a noção de Números Generalizados de Catalan (NGC) que representa uma contribuição de vários matemáticos e a pesquisa atual sobre inúmeros problemas derivados confirmam seu processo de generalização ininterrupto. O estudo envolveu cinco tarefas e duas situações estruturadas de ensino, com o aporte da Teoria das Situações Didáticas (TSD). Os dados coligidos evidenciam várias propriedades e, sobretudo, teoremas e definições matemáticas descobertas e formuladas pelos sujeitos participantes da investigação o que concorreu para o incremento de suas habilidades profissionais e um conhecimento histórico, epistêmico e pragmático sobre a noção.  We have recorded considerable attention on the part of the authors of Mathematical History (MH) books concerning the classical fundamentals of Differential and Integral Calculus. On the other hand, it is essential to the understanding of the Mathematics teacher an understanding about an unstoppable mathematical and evolutionary epistemological process of the mathematical objects, from its nascent stage to the present moment. Thus, the present work reports a Training Didactic Engineering (EDF) developed with the participation of five teachers in initial formation, in the Federal Institute of Education, Science and Technology - IFCE, in the year 2017. The topic covered involved the notion of Numbers Generalized Catalan (NGC) that represents a contribution of several mathematicians and the current research on numerous derived problems confirm its process of uninterrupted generalization. The study involved five tasks and two structured teaching situations, with the contribution of the Theory of Educational Situations (TSD). The collected data show several properties and, above all, the theorems and mathematical definitions discovered and formulated by the subjects participating in the research, which contributed to the increase of their professional skills and a historical, epistemic and pragmatic knowledge about the notion.

scholarly journals Análise da evolução dos projetos pedagógicos de um curso de formação inicial de professores de Física

2017 ◽  
Vol 6 (2) ◽  
Author(s):  
Daiane Secco ◽  
Paulo Vinícius Rebeque ◽  
Josiane De Souza
Keyword(s):  
Teacher Training ◽  
Philosophy Of Language ◽  
Science And Technology ◽  
Rio Grande ◽  
Legal Aspects ◽  
Rio Grande Do Sul ◽  
Federal Institute ◽  
Regulatory Standards ◽  
The Creation ◽  
Education Science

Resumo: Neste artigo analisamos diacronicamente a evolução dos Projetos Pedagógicos do Curso (PPC) de licenciatura em Física do Instituto Federal de Educação, Ciência e Tecnologia do Rio Grande do Sul – campus Bento Gonçalves (IFRS/BG). Embasados na filosofia da linguagem do Círculo de Bakhtin, nossa pesquisa consistiu em descrever historicamente a criação e a evolução das normas de regulamentação do curso investigado a partir da análise dos PPC e de uma rede de documentos que remetem a um contexto extraverbal sobre a criação dos Institutos Federais de Educação, Ciência e Tecnologia (IF) e também sobre os aspectos legais que normatizam os cursos de licenciatura em Física. Nossos achados revelam que o curso de licenciatura em Física no IFRS/BG surgiu, sobretudo, de uma exigência para os IF de oferta de vagas para licenciaturas. Assim, o regime de urgência na implementação deste curso resultou em um PPC que não apresentava sintonia com os documentos legais, além de um currículo concentrado em disciplinas de conteúdos sem a devida articulação com as disciplinas pedagógicas (articulação fundamental na formação de professores). No entanto, com a constituição de um corpo docente para atuar nos cursos de licenciaturas, esse cenário foi modificado, de modo que o último PPC da licenciatura em Física foi reorganizado para responder as demandas institucionais, bem como trazer uma nova visão para o curso que conecta a formação pedagógica com os conteúdos da Física.Palavras-chave: Formação de professores. Licenciatura em Física. Círculo de Bakhtin. ANALYSIS OF THE EVOLUTION OF EDUCATIONAL PROJECTS OF AN INITIAL TRAINING COURSE OF PHYSICS TEACHERSAbstract: This article aims to analyze diachronically the evolution of the Pedagogical Course Project (PPC) degree in Physics from the Federal Institute of Education, Science and Technology of Rio Grande do Sul – Bento Gonçalves (IFRS/BG). Based on Bakhtin’s philosophy of language, this research has historically described the creation and development of regulatory standards of the undergraduating course of Physics through the PPC analysis, as well as documents which refer to an non-verbal context of the creation of the Federal Institutes of Education, Science and Technology (IF), and also on the legal aspects that regulate degree courses in Physics. The findings reveal that the degree course in Physics in IFRS/BG has come mainly from a requirement of the IF’s law: the creation of undergraduate courses. Thus, the emergency regime for the implementation of this course resulted in a PPC with no relation to the documents, as well as a focused on a curriculum focused on subjects without a proper link to the educational disciplines (essential for teacher training). However, with the formation of a faculty to act in the undergraduate courses of the institution, this context has changed so that the last PPC in Physics degree has been reviewed to meet institutional demands, but also to bring a new vision for the course, which connects the pedagogical training with specific contents of Physics.Keywords: Teacher Training. Physics Degree. Bakhtin's Circle.

scholarly journals Avaliação dos índices PET e UTCI em espaços públicos centrais, Palmas, Tocantins

2017 ◽  
Vol 1 ◽  
pp. 168
Author(s):  
Liliane Flávia Guimarães da Silva ◽  
Jessica Viana Ferreira ◽  
Marília Reis Nunes da Silva
Keyword(s):  
Thermal Comfort ◽  
Thermal Sensation ◽  
Future Research ◽  
Open Spaces ◽  
Federal Institute ◽  
The Subject ◽  
Index Terms ◽  
Education Science ◽  
Comfort Indices

<p>Esse artigo é fruto de dois projetos de iniciação científica do curso de Engenharia Civil do Instituto Federal de Educação, Ciência e Tecnologia do Tocantins. Tem como objetivo avaliar a aplicação de dois índices de conforto térmico, PET e UTCI, em espaços urbanos externos na cidade de Palmas–TO. A escolha do tema deve-se à carência de pesquisas com conforto térmico em áreas externas na cidade, bem como devido à impossibilidade de controle artificial desses espaços. A estação seca é o período foco da pesquisa, tendo em vista que é a estação de maiores temperaturas máximas do ano, nos meses de agosto e setembro. A pesquisa buscou determinar a eficiência dos índices de conforto térmico selecionados com as respostas das pessoas, utilizando proposta comparativa de recentes estudos brasileiros. Percebeu-se que o índice UTCI tem maior aproximação da sensação térmica real dos entrevistados, apesar de, da mesma forma que o PET, superestimar a percepção de conforto. O presente estudo abre mais uma possibilidade na caracterização do conforto térmico, contribuindo para futuras pesquisas sobre o tema em climas semelhantes. Sugere-se a continuidade dos estudos destes índices com a sua respectiva calibração para a região em estudo.</p><p align="justify"><span style="color: #00000a;"><span style="font-family: 'Times New Roman', serif;"><span><strong>Termos para indexação: </strong></span></span></span><span style="color: #00000a;"><span style="font-family: 'Times New Roman', serif;"><span>c</span></span></span><span style="color: #00000a;"><span style="font-family: 'Times New Roman', serif;"><span><span lang="pt"><span>onforto t</span></span></span></span></span><span style="color: #00000a;"><span style="font-family: 'Times New Roman', serif;"><span><span lang="pt">érmico</span></span></span></span><span style="color: #00000a;"><span style="font-family: 'Times New Roman', serif;"><span><span lang="pt">, espaços abertos, índices de conforto térmico </span></span></span></span></p><p lang="en-US" align="center"><span style="color: #000000;"><span style="font-family: 'Times New Roman', serif;"><span><strong>Assessment of indices PET and UTCI in central public spaces, Palmas, Tocantins</strong></span></span></span></p><p lang="en-US" align="justify"><span><span style="color: #000000;"><span style="font-family: 'Times New Roman', serif;">This paper is the result of two scientific initiation projects of Civil Engineering Course at the Federal Institute of Education, Science and Technology of Tocantins. It has as its objective to evaluate the application of two thermal comfort indices, PET and UTCI, in outdoor urban spaces in Palmas–TO. The choice of topic is due to the lack of research on thermal comfort in outdoor areas in this city. Also, its due to the impossibility of artificial control of these spaces. The dry season is the focus of this research, considering that is the season with higher values of temperature, in months August and September. The research quested to determine the application efficiency of the selected thermal comfort indexes with responses of the inhabitants, using comparative proposal of recent brazilian researches. It is perceived that the UTCI index is nearer the real thermal sensation of respondents, though, it overestimates the perception of comfort just as the PET. This study gives one more possibility for the characterization of thermal comfort, contributing to future research on the subject in similar climates. It is suggested continuing studies of these indices with calibration of them for the region studied.</span></span></span></p><p><span style="color: #000000;"><span style="font-family: 'Times New Roman', serif;"><span><span lang="en-US"><strong>Index terms</strong></span></span></span></span><span style="font-family: 'Times New Roman', serif;"><span><span lang="en-US"><strong>: </strong></span></span></span><span style="font-family: 'Times New Roman', serif;"><span><span lang="en-US">t</span></span></span><span style="font-family: 'Times New Roman', serif;"><span><span lang="en-US">hermal comfort, open spaces, thermal comfort indices</span></span></span></p>

scholarly journals Reflections on teaching aquaculture in the Marajó archipelago, Eastern Amazon

2020 ◽  
pp. 1-15
Author(s):  
Fabricio Nilo Lima da Silva ◽  
Lua Caldas de Oliveira
Keyword(s):  
Field Research ◽  
Aquatic Organisms ◽  
Fish Farming ◽  
First Year ◽  
Agricultural Activity ◽  
Diagnostic Analysis ◽  
Fishing Activity ◽  
Federal Institute ◽  
The Subject ◽  
Education Science

Aquaculture is a growing agricultural activity in the Marajó Archipelago, State of Pará, Brazil. Thus, it is important to discuss the creation of aquatic organisms in technical courses in the field of agrarian sciences. Given this, the present study aimed to understand the students’ reflections in agriculture regarding the area of aquaculture, through the application of diagnostic analysis. The methodology consisted of a qualitative and explanatory field research. The study was developed with 50 students of the first year of high school of the technical course in Agriculture of the Federal Institute of Education, Science and Technology of Pará (IFPA), Campus Breves. In conclusion, the students declared that they found the subject of aquaculture important as a discipline within the technical course, although they interested in fish farming. The lack of knowledge about aquaculture ventures in Marajó may be one of also demonstrate little affinity with the area; those who have shown affinity are the factors responsible for the students' lack of interest in the area, because in the region the culture of fishing activity has been even stronger for fish generation in the Marajó archipelago.

Meet fractal curves with 1C:MathKit

2020 ◽  
pp. 38-48
Author(s):  
O. M. Korchazhkina
Keyword(s):  
Methodological Approach ◽  
Fractal Curve ◽  
Iterative Processes ◽  
Geometric Figures ◽  
Modern Natural ◽  
Geometric Objects ◽  
Ict Tools ◽  
Subject Areas ◽  
The Subject ◽  
And Mathematics

The article presents a methodological approach to studying iterative processes in the school course of geometry, by the example of constructing a Koch snowflake fractal curve and calculating a few characteristics of it. The interactive creative environment 1C:MathKit is chosen to visualize the method discussed. By performing repetitive constructions and algebraic calculations using ICT tools, students acquire a steady skill of work with geometric objects of various levels of complexity, comprehend the possibilities of mathematical interpretation of iterative processes in practice, and learn how to understand the dialectical unity between finite and infinite parameters of flat geometric figures. When students are getting familiar with such contradictory concepts and categories, that replenishes their experience of worldview comprehension of the subject areas they study through the concept of “big ideas”. The latter allows them to take a fresh look at the processes in the world around. The article is a matter of interest to schoolteachers of computer science and mathematics, as well as university scholars who teach the course “Concepts of modern natural sciences”.

Geragogy - the Third Pillar of Education Science

2011 ◽  
Vol 1 (1) ◽  
pp. 77-91
Author(s):  
Ctibor Határ
Keyword(s):  
Social Life ◽  
Scientific Study ◽  
Methodological Basis ◽  
The Third ◽  
Methodical Basis ◽  
The Subject ◽  
Education Science

The present scientific study, mostly of theoretical and methodological nature, is intended to penetrate into the near past (and present) of geragogy as a discipline and analyze briefly the process of creating the constitution and methodology in the area of Europe (with emphasis on the Czech and Slovak and German provenance). Emphasis is also placed on theoretical and methodological basis of the current geragogy, covering the subject of investigation, content, objectives and tasks, science-systemic geragogy anchor being a methodological and methodical basis of senior education in various spheres of their individual and social life.

Sign in / Sign up

Export Citation Format

Share Document