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Previous issue date: 2018-03-20 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior - CAPES / This work deals with the identification and analysis of influences of technology resources use in teaching and learning of Linear Algebra, evaluated in the classroom context. The question used as a guideline for the reasearch was: ?Considering the perspectives of Meaningful Learning and the Semiotic Representation Registers, in which way the teacher and the students perceive the use of digital technology resources, in classroom, related to the processes of teaching and learning that occur in the classes of Linear Algebra?? The research is a holistic multiple study case, characterized as naturalistic-constructive, with quantitative and qualitative approaches. The research had 61 students enrolled in Linear Algebra, from three different classes of Civil Engineering course that belong to a community university (IES) placed in Rio Grande do Sul, Brazil. The work was aimed at identifying and analyzing potentialities and weaknesses perceived by the students and the teacher involved in the learning and teaching Linear Algebra processes, related to the use of digital technologies resources, proposed in tasks elaborated and developed in the classroom context. The same didactic sequence was applied to the three different classes. In two of them, potentially meaningful tasks were applied to two classes, exploring the continuous use of digital technology resources such as geotechnologies and apps like GeoGebra, MATLAB and Excel spreadsheet. In the third classroom, the use of digital technology resources was explored in only one task. The gathering of data was done through observations, questionnaires, productions made by the research participants and the teacher's logbook. Mixed methods were considered in the analysis of data. Techniques of content analysis were used in the treatment of qualitative data and, for the quantitative data, descriptive analysis were carried out. The t tests were used for independent samples. We conclude that, although there was no significant statistical difference between the average scores of the analyzed groups, the perceptions about the continuous use of technological resources, in the didactic proposal elaborated, indicated that there were increases in the frequencies of identification of understanding of concepts as well as in the significant learning in the discipline; the use of digital technologies favored the processes of teaching and learning in Linear Algebra, facilitating the pedagogical mediation, the understanding and the construction of mathematical concepts; and the continued use of technologies is more favorable than timely use, since familiarization with the use of technological resources, for the purpose of knowledge construction, is necessary and needs a longer time for its adequacy. / Esta tese trata da identifica??o e da an?lise de influ?ncias do uso de recursos tecnol?gicos no ensino e na aprendizagem significativa de ?lgebra Linear, avaliadas no contexto presencial. A pergunta considerada como diretriz da pesquisa foi: ?Considerando as perspectivas da Aprendizagem Significativa e dos Registros de Representa??o Semi?tica, de que modo a docente e os discentes percebem a utiliza??o de recursos tecnol?gicos digitais, em sala de aula, relativos aos processos de ensino e de aprendizagem, ocorridos na disciplina de ?lgebra Linear??. A pesquisa ? um estudo de caso m?ltiplo hol?stico, caracterizada como natural?stica-construtiva, com abordagens qualitativa e quantitativa. Participaram da pesquisa 61 estudantes, de tr?s turmas regulares da disciplina de ?lgebra Linear do curso de Engenharia Civil, de uma Institui??o de Ensino Superior (IES) comunit?ria, do Rio Grande do Sul (RS/BR). O trabalho tinha como escopo identificar e analisar potencialidades e fragilidades percebidas pelos participantes e pela docente ? envolvidos nos processos de ensino e de aprendizagem de ?lgebra Linear ? relativas ? utiliza??o de recursos tecnol?gicos digitais, propostos em tarefas elaboradas e desenvolvidas em sala de aula. Em todas as turmas, foi aplicado o mesmo sequenciamento did?tico. Em duas turmas, foram realizadas tarefas potencialmente significativas, explorando o uso continuado de m?ltiplos recursos tecnol?gicos digitais, tais como geotecnologias e aplicativos GeoGebra, MATLAB e Planilha Excel. Na terceira turma, explorou-se o uso de recursos tecnol?gicos digitais em apenas uma tarefa. A constitui??o de dados foi realizada por meio de observa??es, question?rios, produ??es dos participantes da pesquisa e di?rio de bordo da professora. Na an?lise de dados, foram considerados m?todos mistos. No tratamento dos dados qualitativos, foram utilizadas t?cnicas da an?lise de conte?do, e, para an?lise quantitativa, se fez uso de an?lises descritivas e do teste t, para amostras independentes. Concluiu-se que, apesar de n?o haver diferen?a estat?stica significativa entre as notas m?dias dos grupos analisados, as percep??es sobre o uso continuado de recursos tecnol?gicos, na proposta did?tica elaborada, indicaram que: houve aumentos nas frequ?ncias de identifica??o de compreens?o de conceitos e de aprendizagens significativas ocorridas na disciplina; o uso das tecnologias digitais favoreceu os processos de ensino e de aprendizagem em ?lgebra Linear, facilitando a media??o pedag?gica, a compreens?o e a constru??o de conceitos matem?ticos; e o uso continuado das tecnologias ? mais favor?vel do que o uso pontual, tendo em vista que a familiariza??o com uso de recursos tecnol?gicos, com a finalidade de constru??o do conhecimento, ? necess?ria e precisa de um tempo maior para sua adequa??o.
| Identifer | oai:union.ndltd.org:IBICT/oai:tede2.pucrs.br:tede/8057 |
| Date | 20 March 2018 |
| Creators | Kripka, Rosana Maria Luvezute |
| Contributors | Lahm, Regis Alexandre, Viali, Lori |
| Publisher | Pontif?cia Universidade Cat?lica do Rio Grande do Sul, Programa de P?s-Gradua??o em Educa??o em Ci?ncias e Matem?tica, PUCRS, Brasil, Escola de Ci?ncias |
| Source Sets | IBICT Brazilian ETDs |
| Language | Portuguese |
| Detected Language | English |
| Type | info:eu-repo/semantics/publishedVersion, info:eu-repo/semantics/doctoralThesis |
| Format | application/pdf |
| Source | reponame:Biblioteca Digital de Teses e Dissertações da PUC_RS, instname:Pontifícia Universidade Católica do Rio Grande do Sul, instacron:PUC_RS |
| Rights | info:eu-repo/semantics/openAccess |
| Relation | 3565627554998330423, 500, 500, 600, -240345818910352367, 2075167498588264571 |
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