Supporting the reinvention of the slope of a curve in a point: A smooth slope to slide is a smooth slide to slope

Autor: Bos, Rogier, Doorman, Michiel, Cafuta, Kristijan, Praprotnik, Selena, Antoliš, Sanja, Bašić, Matija
Přispěvatelé: Veldhuis, Michiel, Uffe Thomas Jankvist, Marja van den Heuvel-Panhuizen, Michiel Veldhuis, Faculty of ScienceFreudenthal Institute for Science and Mathematics Education, Utrecht University [Utrecht], Faculty of Electrical Engineering, University of Ljubljana, Utrecht University
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Zdroj: CERME 11
Eleventh Congress of the European Society for Research in Mathematics Education
Eleventh Congress of the European Society for Research in Mathematics Education, Utrecht University, Feb 2019, Utrecht, Netherlands
www.cerme11.org
Popis: International audience; This paper discusses a task, designing a slide, to support the reinvention of the notion of slope of a curve in a point. The field test show that the lesson scenario allows teachers to utilize students’ informal models to introduce slope more formally.
Databáze: OpenAIRE