In general it is considered as educational means those resources that facilitate the process of teaching and learning within a systematic comprehensive educational context, stimulating the function of the senses to more easily access information, to the acquisition of skills and abilities, and the formation of attitudes and values. Educational media for their role in the academic process can be differentiated from other elements or instructional objects that are sometimes confused with the term "medium", ie under the media category of teaching does not fit or forms or organizational modes teaching (such as demonstrations, exhibitions, group work, excursions, etc.) because they do not meet the attribute of "technological resources"; neither can include tools and instruments work and school furniture as neither scissors, markers, paper, or indeed desks, tables or chairs, meet the attribute...