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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

As quatro opera??es b?sicas: uma compreens?o dos procedimentos algor?tmicos

Bezerra, Maria da Concei??o Alves 08 August 2008 (has links)
Made available in DSpace on 2014-12-17T15:04:51Z (GMT). No. of bitstreams: 1 MariaCAB.pdf: 633984 bytes, checksum: 9739dba9dc013192725090e07643d0d7 (MD5) Previous issue date: 2008-08-08 / The current research had as main objective to analyze the possibility of knowledge elaboration/re-elaboration about ideas and algorithmic procedures related to basic operations by pupils of the 6th degree fundamental teaching in a significant learning process. This way the study had as basis a methodological intervention developed in a 6th degree class of a Fundamental Teaching Municipal School in the city of Jo?o Pessoa, PB. The research had as central steps the application of pre-tests (1 and 2); the execution of semi-structured interviews with the pupils involved in the theme deep studies; the elaboration and development of teaching activities, having as referential the significant learning and the application of a pre-test. The data collected in the pre-tests (1 and 2) showed a low level of the pupils comprehension about the contents related to the four operations. The answers to the post-test questions were analyzed mainly from the qualitative point of view based on the mathematic concepts comprehension theory proposed by Skemp (1980) having as complementary subsidy data collected through interviews. The analysis of the results obtained in the post-test showed that the major part of pupils reached a relational comprehension about the ideas and algorithmic procedures related to addition, subtraction, multiplication, and division. Such results showed us that the application of a teaching methodology that privileges the content comprehension, considering the pupils previous knowledge and the reflection about the action along the activities proposed, made possible the elaboration or re-elaboration of knowledge by pupils regarding to contents adopted as theme for our research / A presente pesquisa teve como principal objetivo analisar a possibilidade de elabora??o/reelabora??o de conhecimento acerca das id?ias e procedimentos algoritmos relativos ?s opera??es b?sicas, por alunos do 6? ano do Ensino Fundamental, em um processo de aprendizagem significativa. Para tanto, o estudo teve como base uma interven??o metodol?gica desenvolvida em uma turma do 6? ano de uma Escola da Rede Municipal de Ensino Fundamental da cidade de Jo?o Pessoa-PB. A pesquisa teve como etapas centrais a aplica??o de pr?-testes (1 e 2); a realiza??o de entrevistas semi-estruturadas com os alunos envolvidos nos estudos de aprofundamento do tema; a elabora??o e desenvolvimento de atividades de ensino, tendo como referencial a aprendizagem significativa, e a aplica??o de um p?s-teste. Os dados coletados nos pr?-testes (1 e 2) revelaram um baixo n?vel de compreens?o dos alunos acerca dos conte?dos relativos ?s quatro opera??es. As respostas ?s quest?es do p?s-teste foram analisadas principalmente do ponto de vista qualitativo, com base na teoria de compreens?o de conceitos matem?ticos, proposta por Skemp (1980), tendo como subs?dio, complementar dados coletados por meio de entrevistas. A an?lise dos resultados obtidos no p?s-teste revelou que a maior parte dos alunos atingiu uma compreens?o relacional acerca das id?ias e procedimentos algor?tmicos relativos ? adi??o, subtra??o, multiplica??o e divis?o. Tais resultados indicam que ? aplica??o de uma metodologia de ensino que privilegie a compreens?o dos conte?dos, considerando o conhecimento pr?vio dos alunos e a reflex?o sobre a a??o ao longo das atividades propostas, possibilitaram a elabora??o ou reelabora??o de conhecimento por parte dos alunos, pertinentes aos conte?dos adotados como tema para nossa pesquisa

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