During the last 150 years, relationships between quantities and numbers have deeply changed in academic mathematics, taught mathematics, and in everyday life. We want to understand these relationships at french primary school in mathematics education nowadays and foresee other possibilities for the future. Our framework is the antropological theory of the didactic (Chevallard).We have particularly developed the study of the teaching of metrical system, system of place value for whole numbers and links between both; and started the study of relationships between calculation (meaning, rules of calculation, types of numbers) and quantities (notably length and diagrams with dimensions).Our study is developing into three directions which echo on...
Justified initially by research into the requirments whixh allow units of knowledge to persist over ...
Dans ce travail de recherche, nous nous intéressons à une étude didactique de l’arithmétique au sens...
The didactic study focuses on the ("external") determinations and ("internal") constraints concernin...
During the last 150 years, relationships between quantities and numbers have deeply changed in acade...
International audienceThe purpose of the study was to provide an overview of current relations betwe...
In this research, we are interested in a didactic study of the arithmetical contents, where arithmet...
This thesis deals with the roles - effective and possible - of the notions of square root and decima...
Depuis 2002, dans un nouveau domaine des mathématiques intitulé « grandeurs et mesure », les auteurs...
This research aims at studying the place and role of magnitudes in the development of different math...
In this research, we are interested in a didactic study of the arithmetical contents, where arithmet...
In this doctorate thesis, combining epistemological and didactic approaches, we study the potential ...
International audienceThis paper tackles the issue of quantities in the primary curriculum in France...
International audienceMathematicians have identified both problem-solving and theory-building as imp...
The focus of this work is the study of interrelations between the different numerical-algebrical and...
Cette recherche propose d'étudier la place et le rôle des grandeurs dans la construction des différe...
Justified initially by research into the requirments whixh allow units of knowledge to persist over ...
Dans ce travail de recherche, nous nous intéressons à une étude didactique de l’arithmétique au sens...
The didactic study focuses on the ("external") determinations and ("internal") constraints concernin...
During the last 150 years, relationships between quantities and numbers have deeply changed in acade...
International audienceThe purpose of the study was to provide an overview of current relations betwe...
In this research, we are interested in a didactic study of the arithmetical contents, where arithmet...
This thesis deals with the roles - effective and possible - of the notions of square root and decima...
Depuis 2002, dans un nouveau domaine des mathématiques intitulé « grandeurs et mesure », les auteurs...
This research aims at studying the place and role of magnitudes in the development of different math...
In this research, we are interested in a didactic study of the arithmetical contents, where arithmet...
In this doctorate thesis, combining epistemological and didactic approaches, we study the potential ...
International audienceThis paper tackles the issue of quantities in the primary curriculum in France...
International audienceMathematicians have identified both problem-solving and theory-building as imp...
The focus of this work is the study of interrelations between the different numerical-algebrical and...
Cette recherche propose d'étudier la place et le rôle des grandeurs dans la construction des différe...
Justified initially by research into the requirments whixh allow units of knowledge to persist over ...
Dans ce travail de recherche, nous nous intéressons à une étude didactique de l’arithmétique au sens...
The didactic study focuses on the ("external") determinations and ("internal") constraints concernin...