%0 Journal Article %T Being a trainer in today¡¯s world - New actors, new spaces, new times. Conference given at the Faculty of Psychology and Educational Sciences of the University of Lisbon, on 4th November 2005. %A Pierre Caspar %J S¨ªsifo : Educational Sciences Journal %D 2007 %I %U http://sisifo.fpce.ul.pt/?r=10&p=85