On September 16th 2017, a conversation with Philippe Lacadée took place in the City of Pau, France, which was part of the preparatory work towards the 47th Study-Days of the ECF "Apprendre, désir ou dressage". This event was entitled "Adolescent at school: Knowing How to Make Do With".and was organised by the Association of the Freudian Cause Midi-Pyrenées. Radio Lacan makes available to its audience the answers that Philippe Lacadée gave to the five questions that the participants put to him.