Ensino e Aprendizagem da Integral Definida: Contribuições da Engenharia Didática

• Autor(a) principal: Dietrich, Paulo Sérgio
• Data de Publicação: 2010
• Tipo de documento: Dissertação
• Idioma: por
• Título da fonte: Repositório Institucional Universidade Franciscana
• Texto Completo: http://www.tede.universidadefranciscana.edu.br:8080/handle/UFN-BDTD/459
• topic: didática; integral definida; conceito imagem e conceito definição.; didactic engineering; integral defined; concept image and concept definition.; Física e Matemática

This essay presents the results of the research accomplished with students of the Course of Degree in Mathematics registered in the discipline of Calculation II of the Regiona Integrated University of High Uruguay and Missions-URI, Campus of Frederico Wesphalen-RS. The main investigation focus was the analysis of the possibilities of acquisition of the basic concepts of integral defined, through the methodology of the Didactic Engineering, under the optics of the theory of concept image and concept definition proposed by Tall and Vinner (1981). The applied methodology allied to the pedagogic procedures of the application of a didactic sequence, built with base in the results of the previous analysis composed of the analysis of text books used by the teachers of the discipline of Calculation II and the application of a test diagnosis, made possible to the students who were involved in the present study ,a meaningful assimilation of the concepts and properties of integral defined. The results of the investigation demonstrated that the didactic sequence proposed contributed to the creation of conceptual images and it favored the understanding of the concepts and properties of the integral defined, in reason of the employed methodological process to have offered to the students opportunity of working with situations that allowed the construction of the integral defined concept starting from their own experiences.