O uso do teodolito caseiro no ensino de trigonometria: uma revisão integrativa

Abstract

In order to understand the impact of using homemade theodolite in the teaching of trigonometry as an instrument for the construction of knowledge, the present work presents an integrative review of the master's theses developed between the years 2010 and 2020. To this end, it was adopted research in three electronic databases: Portal of Journals of the Coordination for the Improvement of Higher Education Personnel (CAPES), Dissertations of the Professional Master in Mathematics in the National Network (PROFMAT) and the Digital Library of Theses and Dissertations (BDTD). By crossing the descriptors "theodolite", "homemade theodolite", "trigonometry" and "teaching of trigonometry" 110 (one hundred and ten) publications were found, of these 05 (five) dissertations were selected, as they met the inclusion and exclusion criteria. It was observed that most studies were produced in 2015 (40.0%) and used a qualitative methodological approach (80.0%). With diversified objectives such as face-to-face activities and intervention proposals, the dissertations addressed several basic concepts such as height, angle, distance, trigonometric cycle and trigonometric relations in the right triangle. According to the results of this study, it was realized that classes canes become pleasurable and participatory students, it is enough that the adopted methodology contributes to the meaningful learning of the content. Thus, it is concluded that the use of homemade theodolite positively impacts the teaching of trigonometry