Una descomposición genética para el concepto de recta tangente
- Orts Muñoz, Abilio
- Llinares Ciscar, Salvador
- Boigues Planes, Francisco José
- Fernández Verdú, Ceneida (coord.)
- Molina, Marta (coord.)
- Planas Raig, Núria (coord.)
Argitaletxea: Universidad de Alicante / Universitat d'Alacant
ISBN: 978-84-9717-385-8
Argitalpen urtea: 2015
Orrialdeak: 459-467
Biltzarra: Sociedad Española de Investigación en Educación Matemática. Simposio (19. 2015. Alicante)
Mota: Biltzar ekarpena
Laburpena
We present a genetic decomposition of the concept of tangent line view as a hypothetical learning trajectory. To generate this genetic decomposition we performed a historical analysis of the genesis of the concept, analyzed different high school mathematics textbooks, conducted a synthesis of the findings of research on understanding the tangent line, and designed a questionnaire that was completed by high school students in a pilot study. The genetic decomposition generated considers the analytical and geometrical perspectives as a means to promote the thematization of the schema of tangent line.