Raisons d’être des grandeurs – le cas de l’arithmétique à l’école élémentaire

Autor: Chambris, Christine

Publikováno v: Nouvelles perspectives en didactique : le point de vue de l’élève, questions curriculaires, grandeur et mesure
Hamid Chaachoua, Annie Bessot, Berta Barquero, Lalina Coulange, Gisèle Cirade, Pierre Job, Anne-Cécile Mathé, André Pressiat, Maggy Schneider, Fabrice Vandebrouck. Nouvelles perspectives en didactique : le point de vue de l’élève, questions curriculaires, grandeur et mesure, 1, La pensée sauvage, pp.170-195, 2021, ISBN 978 2 859 193485

In this course, I articulate two previous results: the changes in reference knowledge of arithmetic in the 1970s and of numeration in the 1980s. I first show why the disappearance of quantities leads to the disappearance of related units (an object i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::5cc2f288e7441ea975dd3691f95eb123
https://hal.archives-ouvertes.fr/hal-02526669

Understanding place value with numeration units

Autor: Catherine Houdement, Frédérick Tempier

Publikováno v: ZDM Mathematics Education
ZDM Mathematics Education, 2019, 51 (1), pp.25-37. ⟨10.1007/s11858-018-0985-6⟩

International audience; Numeration units (ones, tens, hundreds, etc.) are an epistemological foundation for place value. Here, we assume that they are a didactic support in countries where spoken numbers are incongruent with written numbers. In Franc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::315309709cc927950df9210e27de42a1
https://hal.archives-ouvertes.fr/hal-02081109

Enseigner les unités de numération : pourquoi, comment et limites ?

Autor: Houdement, Catherine, Tempier, Frédérick

Publikováno v: ICMI study 23: Primary Mathematics Study on Whole Numbers
ICMI study 23: Primary Mathematics Study on Whole Numbers, Jun 2015, Macao, China

International audience; In French teaching practices there is currently a lack of consideration for the decimal (base ten) principle of numeration system for whole numbers. This is the reason why we implemented two experiments to strengthen this prin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::7526798764259977f10994cd071bdaf6
https://hal.archives-ouvertes.fr/hal-01724586