The Metrologia does not have its space of prominence delimited in the system of sciences for still unknown reasons. The lack of debates on what it represents or the unfamiliarity and disinterest of the researchers, or same the preconceptions formed in the academic culture when leaving the objective and technological contents to the edge of the researchers. The metrologia still can have to the consequence of the lack of metrolgica culture in the academic society when considering as applied activity and technique, or laboratorial; the formation could have educational where it exists the difficulty in if separating of the concepts and atavic linkings between the developed physics and the mathematics in basic education; even though to the unfamiliarity of history how much the participation of the scientists in the creation of the metrolgicos standards, and in the lack of vision of the future technologies, resultant of the evolution of these 23 standards . Perhaps for still existing some conceptual inadequaes to if considering the practical metrologia one or activity related to the formation technique-professional of the area of Engineering, or if thinking that metrologia can be summarized the statistics of the theory of the errors and the uncertainty of the measurement. We must understand the metrologia as science why it guarantees the development of the cognitivas structures when transmitting the knowledge, allowing its exploitation in way continued, capable to be repassed to the future generations. The history of the metrologia is of the proper civilization, participating of the social movements, (in economy, in the religion, and the organization of the peoples) with its necessities to measure. The nomads compared distances of the astros, and quantified necessary feeding to the displacements. The sedentary ones measured extensions of lands for the plantation, they counted the seeds in the distances of sowing, and dimensionavam the harvest..
First, separately, however, we are not certain of that the conclusion can be satisfactory. Second, searching a harmony between the three questions, guaranteeing a balance, therefore to break analysis we conclude that: ' ' What I quero' ' it is what it satisfies and of the pleasure in Carrying through or Being. ' ' What I posso' ' they compete to the capacities, potentials and possessed qualities and that they can be developed and be perfected in elapsing of the life. ' ' What I devo' ' one mentions the responsibilities to it and commitment I exactly obtain and with the society, promoting proper well-being and development without excluding the ones that are in return. We are as human beings ahead of as many possibilities in a huge and full world of alternatives that invite in them for a reflection on the paper of each one.
It follows the low o it register of experience of some of the pupils of 3. Year Of Average Ensino, group ' ' B' ' matutino period, year 2010 of the State School Eldorado in Eldorado/MS, the process of development of the commented work. 1. Course Mecatrnica Engineering ' ' Without a doubt it stops in them was very good for having done the work regarding the professions, in which it came in providing the experience to them to know what we will go to make in the years that will come, since we are in it I finish pertaining to school year and with this work we are then on the inside of some professions. During some days some groups had spoken on different professions, all for very interesting signal, including our group that commented on Mecatrnica Engineering, we like it sufficiently work, therefore in it gave the chance to them to know more regarding this profession, since we did not know it very well and with the work we are on the inside not alone of our profession more than several other interesting ones.