International audienceThe design of a teacher training on teaching proportionality can be based on the identification of difficulties of teachers, seen as symptoms of certain praxeological needs. However, in general, training proposals are met with resistance or objections from teachers: certain choices of organisation of the study offer advantages, the possible didactic costs of which teachers sometimes do not perceive. These costs have to do with the fact that the teaching of a given subject is generally conceived in isolation, at a particular level of study, while the didactic past and the didactic future of the subject of study would have to be taken into consideration. We illustrate our point in the case of the concept of a coefficient...
This paper describes the design and implementation of a training process about proportional reasonin...
The general aim of this PhD is to understand how pre-service school teachers can be trained to integ...
RESUMEN: Este artículo informa sobre los resultados de un proceso instruccional en el ámbito de la f...
Proportionality is one of the most important concepts in Cycle III. However, it is also one of the m...
A Teaching experience of proportionality to school teachers-students.La proportionnalité occupe une ...
Through the study of several cases this paper gives an account of teaching practices at the CM2 leve...
En este trabajo se describe el diseño, implementación y análisis retrospectivo de una acción formati...
Comment reconnaît –on que l'apprentissage est efficace ? C’est une de nos questions à laquelle nous ...
This paper describes the design and implementation of a training process about proportional reasonin...
The purpose of this thesis is to investigate the teaching of proportionality to 11 to 16-year old pu...
International audienceBased on a research into the disparities in access to preparatory classes for ...
La proportionnalité est une notion importante et ardue dont l'apprentissage se fait au long cours. E...
504 pages hors annexesNowadays, in the secondary school mathematics, lesson, that usually has instit...
Cette thèse questionne l'enseignement de la proportionnalité à des élèves de 11 à 16 ans relevant de...
In France, the concepts of ratio and proportion have disappeared from secondary education syllabuses...
This paper describes the design and implementation of a training process about proportional reasonin...
The general aim of this PhD is to understand how pre-service school teachers can be trained to integ...
RESUMEN: Este artículo informa sobre los resultados de un proceso instruccional en el ámbito de la f...
Proportionality is one of the most important concepts in Cycle III. However, it is also one of the m...
A Teaching experience of proportionality to school teachers-students.La proportionnalité occupe une ...
Through the study of several cases this paper gives an account of teaching practices at the CM2 leve...
En este trabajo se describe el diseño, implementación y análisis retrospectivo de una acción formati...
Comment reconnaît –on que l'apprentissage est efficace ? C’est une de nos questions à laquelle nous ...
This paper describes the design and implementation of a training process about proportional reasonin...
The purpose of this thesis is to investigate the teaching of proportionality to 11 to 16-year old pu...
International audienceBased on a research into the disparities in access to preparatory classes for ...
La proportionnalité est une notion importante et ardue dont l'apprentissage se fait au long cours. E...
504 pages hors annexesNowadays, in the secondary school mathematics, lesson, that usually has instit...
Cette thèse questionne l'enseignement de la proportionnalité à des élèves de 11 à 16 ans relevant de...
In France, the concepts of ratio and proportion have disappeared from secondary education syllabuses...
This paper describes the design and implementation of a training process about proportional reasonin...
The general aim of this PhD is to understand how pre-service school teachers can be trained to integ...
RESUMEN: Este artículo informa sobre los resultados de un proceso instruccional en el ámbito de la f...