- This article is the transcription of the final panel of a seminar organized in January 2007 by directors of two institutes of psychotherapy, a gestalt therapy institute and a relational psychoanalysis institute. The directors of the two institutes dialogue with professors Daniel Stern, Massimo Ammaniti, Nino Dazzi on core principles of their approaches. The outcome is an interesting debate on concepts like consciousness, awareness, implicit and explicit knowledge, body experience, transfert and countertransfert, intentionality. They are addressed from different epistemological perspectives, from psychoanalysis to gestalt therapy to infant research.Key words: intersubjectivity, infant research, implicit knowledge, now moment, body experience, consciousness.Parole chiave: intersoggettivitŕ, infant research, conoscenza implicita, now moment, coscienza, corpo.