Vol. 20 No. 1 (2022)
Articles

Lehre der Trigonometrie anhand realistischer Aufgaben im Online-Unterricht

Published September 13, 2022
Kornélia Ficzere
DOCTORAL SCHOOL OF MATHEMATICAL AND COMPUTATIONAL SCIENCES INSTITUTE OF MATHEMATICS, UNIVERSITY OF DEBRECEN
Ágota Figula
INSTITUTE OF MATHEMATICS, UNIVERSITY OF DEBRECEN
Carolin Hannusch
FACULTY OF INFORMATICS, UNIVERSITY OF DEBRECEN
Emese Kása
INSTITUTE OF MATHEMATICS, UNIVERSITY OF DEBRECEN
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APA

Ficzere, K., Figula, Ágota, Hannusch, C., & Kása, E. (2022). Lehre der Trigonometrie anhand realistischer Aufgaben im Online-Unterricht. Teaching Mathematics and Computer Science, 20(1), 87–105. https://doi.org/10.5485/TMCS.2022.0538

The aim of our study was to explore the effects of the active use of realistic exercises in the field of trigonometry. We taught a group of 14 pupils, who were in grade 11. The most of them told us they did not plan mathematics-related studies in the future. We included realistic exercises into our teaching plan, which covered the fields of scalar product, as well as the sine and cosine theorems. Our teaching experiment was done within the framework of online teaching. Effects on the motivation, performance and results of the students were taken into consideration. We also attempted to examine the effects of online teaching on motivation and whether the use of realistic exercises is worthwhile in an online classroom environment. Performance of the students showed a tendency of improvement when they were dealing with the material through realistic exercises even despite the teaching happened online.

Subject Classification: 97C70, 97D40, 97G60