Conversions Between Trigonometric Representation Systems by Pre-service Secondary School Teachers

Understanding trigonometry relational system is a school mathemat-ics demanding topic. The angle, the unit circle and the trigonometric functions are its foundational notions. Trigonometric contents mean-ing and their understanding involve these three concepts and their re-lationships. This research...

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Veröffentlicht in:	PNA 2022-04, Vol.16 (3), p.237-263
Hauptverfasser:	Martín Fernández, Enrique, Ruiz-Hidalgo, Juan Francisco, Rico Romero, Luis
Format:	Artikel
Sprache:	eng
Schlagworte:	Conversiones entre representaciones Conversions among representation Meaning of a school mathematical content Modos de comprensión de los contenidos trigonométricos Relational systems Significado del contenido matemático escolar Sistema relacional Understanding trigonometric contents
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