From the Pedagogical Advisory of Italian Hospital's University Institute is a need to develop training processes regarding teaching practices that promote changes in regular teaching proposals. Teachers "in training", involved in counseling under the Teacher Education Program, in most cases have a career in the practice of teaching. That's why it is intended to recover their experiences and, at the same time, conduct them to a critical analysis towards improving their daily work. In this paper we review, and consider the perspective of those who have been trained under this system, the principles supporting the pedagogical counseling approach: the dialectical relationship between theory and practice, the reflection on action, and interventions redefinitions towards maintaining and reviewing its educational purposes.