This scenario was realized in classroom and the session was videotaped. The registered document is available on a CD-Rom and on a videotape. However, it is worth mentioning that the internet connection was not available in the computer lab on that date. For this reason, some changes were done and the online activity was omitted.

Date: October the 17^th 2005.

Venue:The computer lab of Ibn Khaldoun Secondary School in Rades, Ben Arous, Tunisia.