Long live to triangles! Dynamic models for trigonometry

Long live to triangles! Dynamic models for trigonometry

We present a GGB-Book to assist learning and teaching situations for trigonometry. First, we justify the choice to use dynamic geometry software as an instrument to organize mathematical activity, based on a classification of dynamic models based on the “moment of the mathematical activity”. Second,...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Revista do Instituto GeoGebra Internacional de São Paulo 2016, Vol.5 (2), p.30-55
Hauptverfasser: Lasa Oiarbide, Aitzol, Abaurrea Larrayoz, Jaione, Velloso, Nádia Aléssio
Format: Artikel
Sprache:por
Schlagworte:
explorative model
inductive arguments
ostensive representation of mathematical objects
Trigonometry
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:We present a GGB-Book to assist learning and teaching situations for trigonometry. First, we justify the choice to use dynamic geometry software as an instrument to organize mathematical activity, based on a classification of dynamic models based on the “moment of the mathematical activity”. Second, we present a detailed theoretical proposal with guidelines to use it. Finally, we show some results of a practical experience with college students (age 15-16).
ISSN:2237-9657
2237-9657