Navegando por Assunto "Conceptions"

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Comunicação matemática: concepções e práticas letivas de futuras professoras dos anos iniciais
(Universidade Federal do Pará, 2019-02-28) ARAÚJO, Angélica Francisca de; BORRALHO, António Manuel Águas; http://lattes.cnpq.br/3404547486428285; https://orcid.org/ 0000-0001-6278-2958
This is the report of a research with a qualitative approach of interpretative character, developed through a design of collective instrumental case study, with the collaboration of a group of Integrated Degree in Education in Mathematical Sciences and Languages of the Institute of Mathematical Education and The study, a formative experience on the theme "mathematical communication" that developed through the thematic axis "language and knowledge" (compulsory curricular component), started from the assumption that the conceptions about mathematical communication of future teachers of the initial years are formed during all their school experience (elementary, middle and undergraduate) and manifest themselves in their classroom practices during the initial training, while in internship activities. The research took place in two interconnected moments: the first one in the university classroom, in which the researcher also assumed the role of teacher of the class, and the second through the observation, by the researcher, of the teaching practices of three participants, during the classes that they taught in the compulsory internship. The objectives of the research are described as follows:a) general objective: understand the concepts and practices of mathematical communication of future teachers in the early years and their relationse b) specific objectives: (i) to identify and understand the conceptions about mathematical communication of future teachers in the initial years; (ii) analyze and discuss how the conceptions about mathematical communication of future teachers of the early years are manifested in the learner practices during the initial formation; and (iii) relate learner conceptions and practices about mathematical communication during initial training and internship activities. Mathematical communication was treated as an aspect of the teaching practices of future teachers, trying to analyze if their conceptions are related to their classroom practices. Data emerged from reflective journals, questionnaires, interviews and observations, instruments used to collect data in the two moments in which the research developed. The analysis of the data was done through a triangulation based on a table organized in objects of analysis and instruments of data collection. The study evidenced that the conceptions about mathematical communication identified refer to effective and favorable communication to social interactions in mathematics classes, but the relation between these conceptions and learner practices during initial formation and in stage activities is not linear, in communication practices, from the point of view of the interactions and the arguments of their students, the communication is less effective than the one expressed in their conceptions.
Acesso aberto (Open Access)
Concepções de matemática e se seu ensino: experiências e reflexões de professores formadores de professores em um curso de licenciatura de proposta integrada e interdisciplinar
(Universidade Federal do Pará, 2018-05-02) MATOS, Mônica Gonçalves; GONÇALVES, Tadeu Oliver; http://lattes.cnpq.br/6789250569319668; https://orcid.org/ 0000-0002-2704-5853
In this research, we aim to understand the relations of direction and meaning between conceptions of Mathematics and teaching of Mathematics manifested by teachers that train others teachers, involved in an interdisciplinary proposal to train future teachers for the initial years of Elementary Education and Youth and Adult Education, as they reflect on their training, research and teaching practices. We built the question that orientates the investigation: In what terms, teacher-training teachers, involved in an integrated and interdisciplinary training proposal, express conceptions about Mathematics and its teaching, when reporting on their training experiences and when performing their teaching practices? The trajectory we followed was oriented from the qualitative research, whose option was by a collective study of cases in a theoretical multirefencial approach. We selected 05 (five) teacher-training teachers who teach in a degree course offered by the Institute of Mathematical and Scientific Education, belonging to the Federal University of Pará, whose beginning of the teaching activities occurred in 2010, characterizing itself as a new and unique course in Brazil, of an interdisciplinary proposal and integrated in the training of teachers for the initial educational years and Youth and Adult Education, denominated Integrated Degree in Education in Sciences, Mathematics and Languages. The instruments used to collect the information were: interviews, video recordings of classes and theses and / or dissertations written by the participants of this research. For an analysis of the information, we used Textual Discursive and chose to execute a mixed categorization. Practices and the reports of the teacher-training teachers configure as important elements to understand their conceptions of Mathematics and its teaching, as well as these conceptions are related with new pedagogical modes of action. The manifested conceptions are relative to Mathematics as a knowledge of human construction and, therefore, changeable and fallible. As for teaching, they show that for teaching, knowledge of Mathematics content is indispensable, and articulation with others areas of knowledge can be possible through dialogue, partnership and collaboration. Teachers give indications on which they move in the direction of changes of conceptions and practices, demonstrating that they are in the process of constructing the understanding of the proposal of the Integrated Licentiate course, in terms of the development of interdisciplinary practices and the restlessness that moves them to beyond the boundaries of its field of knowledge. Thus, indicating that they are in the process of overcoming the paradigms from which they were formed.
Acesso aberto (Open Access)
Direito à cidade na perspectiva paroara: concepções dos agentes do sistema de justiça do estado do Pará
(Universidade do Estado do Rio de Janeiro, 2020) PEREIRA, Carla Maria Peixoto; VASCONCELLOS SOBRINHO, Mário
The paper aims to discusses the conception of the right to the city put into practice in urban-environmental projects and in the discourse and practice of the diverse institutions’ agents of the justice system in Brazilian Amazon, particularly in the city of Belém, Pará state. The paper central question is: what are the conceptions of right to the city followed by the justice system agents that act administratively and judicially in large urban macro-drainage interventions in the city of Belém, Pará state? Methodologically the study is based on the case study method and on exploratory and qualitative approach. The public agents interviewed are those who routinely act in cases involving the macro-drainage projects of the Una, Tucunduba and Estrada Nova basins and they are linked to the following organizations: Pará State Public Prosecution Service (MPE), Pará State Public Defender (DPE), Brazilian Lawyers Association - Pará state section (OAB), Pará State Attorney's Office (PGE) and Pará State Court of Justice (TJE). The main conclusion is that the exercise of the right to the city is inside the political system and that the legal system acts in the conflicts mediation that arise in political disputes and in the conceptions of development that emerge in the city.
Acesso aberto (Open Access)
Resolução de problemas: uma análise das concepções de professores de matemática do ensino fundamental
(Universidade Federal de Mato Grosso, 2020-12) FARIAS, Dione Barros; LACERDA, Alan Gonçalves; FERREIRA, Robson dos Santos
The Problem Solving from the official documents and international , comes consolidating as important for the field of Mathematics Education. In this perspective, we aim analyze what are the senses attributed by mathematics teachers to Problem Solving. Regarding the theme, there are several focuses and approaches, of which we highlight authors like Polya, Vila and Callejo, Onuchic and Allevato, Schoenfeld, among others, who we resort as theoretical support. An investigation was carried out with seven mathematics teachers from the city of Breves - PA, who responded a semi-structured interview. We observe what conceptions that teachers mobilize in relation to Problem Solving, and as they establish a relationship with knowledge about their pedagogical practices, concepts and ideas, change their professional practices.