A study of pupils' proof-explanations in
โ
A. W. Bell
๐
Article
๐
1976
๐
Springer
๐
English
โ 836 KB
## MATHEMATICAL SITUATIONS Viewed internationally, the proof aspect of mathematics is probably the one which shows the widest variation in approaches. The present French syllabus adopts an axiomatic treatment of geometry from the third secondary school year (age 14), Papy's Mathdmatique Moderne is