Summary The gases belong to the programs of scientific teaching. Experiments on gases were proposed in class. In addition, the media also treat situations implying gases, in particular in a social context of environmental concerns. The pupils are informed of these questions, and their knowledge is resulting from various...
RAIFFET 2008 Représentations d’élèves tunisiens de collège à propos des phénomènes faisant intervenir des gaz Henda Romdhani, Chiraz Ben Kilani & Virginie Albe
