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Navegando PRPG - Pró-reitoria de Pós-graduação por Por Orientador "BARRETO, Maria de Fátima Teixeira"
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Item Pequeno construtor: cenário de investigação para o estudo da geometria(Universidade Federal de Goiás, 2009-10-16) BOMTEMPO, Kênia; BARRETO, Maria de Fátima Teixeira; http://lattes.cnpq.br/1434730073194299This work investigates the possibilities of building miniature houses are scenarios for research for the study of geometry. It has made through a Master Programme of Education in Sciences and Mathematics at Federal university of Goiás. The study of geometry through the trial is a form of education defended by Education many researchers in mathematics education (ANDRADE; NACARATO, 2008; FAINGUELERNT, 1999; PAULO, 2001; PAVANELLO, 2007). Begin of a proposal to work through scenarios for mathematics research as it considers the student's participation in an investigative approach, through play and through the act of playing. Developed the project "Small Builder" in which students built mini-houses that the process of building geometric concepts we studied. The activities were developed in the Escola Municipal Santa Helena , at Goiania, in a room with 27 children between 10 and 12 years. The data were analyzed following the paths of qualitative research in a phenomenological approach. In the investigative process, we analyzed the ways of understanding expressed by the students and the educational intervention carried out by the teachers involved. The study converged to open three categories: the understandings expressed on the measures proposed scenario, the understandings expressed on ways and plane figures in the proposed scenario, the understandings expressed in addition to the geometry in the proposed scenario. These categories have shown the possibility of the project "Small Builder" is set as the for research, by enabling the study of geometry and also go beyond. The analysis showed the weaknesses of the teacher and student, and the ephemerality of the scenarios for research, allowing one to rethink the life-world classroom geometry.Item Intervenção Pedagógica no Ciclo I em Goiânia: do proposto ao vivido(Universidade Federal de Goiás, 2010-12-20) CANEDOS, ágda Alves de Asevedo; BARRETO, Maria de Fátima Teixeira; http://lattes.cnpq.br/1434730073194299El Ciclo es una forma de organización pedagógica que viene siendo desarrollada desde la década de ochenta en varios municipios de Brasil, entre ellos, Goiânia. Se trata de una práctica educativa direccionada para la formación integral del ser humano y de su inclusión social. Y en el contexto del ciclo que este trabajo investiga, en la intervención pedagógica en el ciclo I en Goiânia: de lo propuesto a lo vivido, con la finalidad de comprender lo que es la propuesta de intervención y cómo ella actúa en el aprendizaje de la Matemática. El proyecto sigue la postura fenomenológica de investigación. Los datos son poducidos por el análisis de los documentos de referencia de la Red Municipal de Educación y de las Escuelas estudiadas (Propuestas Político-pedagógicas), y de las descripciones de los sujetos involucrados en el proyecto (alumnos, profesores y padres). Y, a partir de estas descripciones, busqué los puntos de convergencia que posibilitaron evidenciar el fenómeno investigado, sin la preocupación de encontrar generalizaciones, con el fin de explicacar la comprensión sobre esta intervención, y el conocimiento matemático propuesto y vivido en este proceso, en la red municipal de Goiânia. Los resultados indican que en Goiânia hay aceptación del Ciclo por parte de los profesores, desde que con él, los alumnos puedan avanzar aprendiendo. El defasaje y el analfabetismo podrían ser amenizados si la intervención en la escuela fuera una práctica constante de reflexión colectiva de los profesores, en torno de problemas concretos del aprendizaje de los alumnos. Al retomar aspectos históricos de la educación municipal de Goiânia, se constata que, continuamente, las gestiones han intentado resolver los problemas educativos. Hay, sin duda, un enmarañado de proyectos y propuestas que fueron y todavía son elavorados y ejecutados por profesores. Entre tanto, es comprensible que los problemas de aprendizaje en la red municipal necesitan, no solo de intervención puntual o de un desplazamiento de alumnos y profesores por reagrupamientos, sino de la comprensión por parte de los gestores, coordinadores y profesores de lo que es la intervención, y de cómo operar colectiva y didácticamente las acciones. En fin, la perspectiva de este trabajo de investigación puede ser uno de los caminos para (re)pensar colectivamente la intervención, en las series iniciales del Ciclo I, con la participación de los profesores, padres y alumnos.Item A Expressão da Compreensão de Alunos com Dificuldades de Aprendizagem em Matemática ao Trabalhar com o Material Cuisenaire(Universidade Federal de Goiás, 2009-03-30) LEITE, Lusitonia da Silva; BARRETO, Maria de Fátima Teixeira; http://lattes.cnpq.br/1434730073194299Concrete materials are part in the searching of learning methods that allow a better understanding in the learning of mathematics. In this work, I research how do students with difficulties in learning express Mathematics comprehension when they deal with the Cuisenaire Material in a learning situation, and what do they understand from it? The investigation basis was the Experiencing Mathematics in Elementary School project developed in CEPAE (Center of Teaching and Research Applied in the Education of UFG). The data collection happened in five meetings/classes performing activities on the basic arithmetic operations. The participants are twelve students from 5º e 6º grades who have a low learning performance, according to their mathematics teachers. In terms of procedure, we used the qualitative research on the perspective of the phenomenological approach. Once a contact was established among the students speech, my interpretations on their speeches and the theories used to support my interpretations, I think this material revealed itself significant and the students demonstrated comprehension on the basic arithmetic operations. Seeing, thinking, combining parts to the numbers, comparing them, putting them in order, compounding and decompounding them, replacing values, working over their own acts and thoughts, sharing ideas with classmates, and being attentive lead students to experience discoveries. Based in what was experienced in this research, I present some contributions to teachers who intend to use the Cuisenaire material to teach their students.Item O blog nas aulas de Matemática: um instrumento capaz de contribuir para que o aluno elabore e reelabore suas compreensões sobre seu conhecimento matemático?(Universidade Federal de Goiás, 2009-10-07) LUCAS, Marcello; BARRETO, Maria de Fátima Teixeira; http://lattes.cnpq.br/1434730073194299Will Blog in Math classes be an instrument that can contribute to students elaboration and reelaboration of their understanding of Math knowledge? Starting from this question, this paper investigates the use of blog as a methodology resource to Math teaching in High School. It tries to understand and points to the viability or not of the use of Blog to contribute to the learning of Math and to the development of other necessary abilities to the learning of the subject as well as to life in society. The ability to read and write, for example. The research uses the phenomenological investigation. The data consisted of descriptions of the discussions held during the process of content production to be published on Blog. Convergencies were sought, in those descriptions, to make it possible to put in evidence the phenomenon searched without worrying to find generalizations, but the explicitation of the understanding of Math knowledge demonstrated by the subjects of the research through the produced material to be published on Blog in a certain time and context. Math classes whose validity will only be efficient through the active, persistent and persistent teacher performance as a member of the Blog. The teacher s characteristics of attentiveness and intentionality will help to motivate, resume, maintain and point aspects not yet approached and this investigate the dialog about the Math knowledge. It is possible, through the use of blog to create Math learning situations besides the creation of a classroom environment in which the students can elaborate and re-elaborate their understanding of their math knowledge