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Sampaio Figueiredo, Helenara Regina; Batista, Irinéa de Lourdes – REDIMAT - Journal of Research in Mathematics Education, 2018
This article summarizes the preparation and the results of a study, which aimed to evaluate the effectiveness of the historical-philosophical approach in teaching trigonometry in association with the detection of cognitive values, as presented by Lacey (1998). On this association lies the theoretical innovation of the work. To conduct the survey,…
Descriptors: Mathematics Instruction, Trigonometry, High School Students, Student Attitudes

Peer reviewed
