Moreover, when if she deals with adolescent or adult students, she is necessary to add new elements, as the different horrias availabilities, the acquired responsibilities or the increase of the capacity of personal determination of necessities and objectives. Thus he seems obvious that fatores.' is necessary to adapt education to all these; ' Fields (2000), affirm that being an open model of teach-learning, the EAD take care of geographically to a numerous population, despite dispersed, offering adequate chances of formation to the current requirements of that they had not been able to initiate or to conclude its formation previously. As flexible model, it eliminates the rigid requirements of space of common time and rhythm in the traditional model. Of this form, the long-distance education allows an efficient one combination of study and work, guaranteeing the permanence of the student in its proper professional, cultural and familiar environment: ' ' The pupil starts to be subject asset in its formation and makes with that the learning process if develops the same in surrounding where if works. Thus, a on theoretician-practical formation to the experience and in direct contact with the professional activity is obtained that if it desires to perfect.
Education if becomes solid, dynamic and objective. In addition, it is possible to obtain, through the multimedia resources, high quality of formation, since the pupils can have access the audiovisuais instrucionais materials elaborated by the best specialists in each assunto.' ' Gutierrez and Prieto (1994, apud RURATO and GOUVEIA, 2004) affirm that amongst the advantages of the EAD they are to the possibility of being divulged massivamente without limitation of space; Lesser cost for student; Diversified pertaining to school population; Individualizao of the learning; Amount without reduction of the quality; Self-discipline of study. Moran (2011) says that the EAD favors the mobility of pupils and professors. Pupils can migrar of a modality for another one without problems, can make some discipline common? long-distance and actual pupils attending a course you discipline common.