Difficulties in the acquisition of the reading process. This paper tackles the learning problems of reading starting from the visual habilities which are the basis of control and recognition of written information. As the processes of recognition are completed with those of comprehension, we introduce strategies for their training from a lexical point of view and from structural strategies of content, this last aspect incorporates a set of basic norms for their realization. Finally, we mention that this theoretical framework of diagnosis and intervention is in process of investigation with a representative group of subjects through wich we try to confirm our hypothe-