The “ecological” or “green” transition has become a key concept in current political debates (e.g. the European Green New Deal in August 2021), following that of “sustainable development” promoted by the Rio Summit of 1992. Whatever the precise term

The theme chosen for this first issue - the School-to-Work Transition - underpins a large part of Céreq’s scientific activities since its inception. Written by a former Scientific Director of Céreq, José Rose, professor of sociology, the introductory