摘要：We propose a socio-constructivist conception of training, presenting a model of teaching-learning that we have used in traditional and online context at the University of Macerata. In our experiences peer interaction is the main instrument, both in face to face modality and in on line experiences by web forum. We are going to deal with the Workshop for Observing Children in School Context. We aim to show both theoretical assumption and an analysis of the outcomes of the online and in presence versions.
