translate English to French: A. Principal causes of failure at school Preliminary remark: it is impossible to mention here all the different causes of failure at school, for there are some which, although extremely important or even crucial, are beyond the scope of teacher intervention - for example, those associated with the organisation of people's private lives, the improper use of television and other media, etc.
B. Parallèlement aux causes, il faudra préciser quelques remèdes clairs qu'offrent nos classes européennes du patrimoine.