Writing and speaking skills are generally rivalry and often the subject of much debate. Oral language is often considered as a spontaneous achievement, pre-existing at the beginning of the school curriculum, whereas writing is a structured learning process. Oral language therefore retains a predominant place in kindergarten but hardly survives the entrance to primary school where learning to write takes over. Competition and submission are often the terms in which the oral and written are thought of, as if it were necessary to choose between the two and as if everything related to the oral should be written. The first difficulty when we talk about "oral" in school is the variety of statuses that it covers and which makes its situation unclear. Oral refers to both pedagogical modalities, a tool for learning and a learning object in itself, which is particularly complex. pedagogical modalities simply refer to forms of classroom management through teaching such as a dialog course...