But she is necessary that this folloies all the steps of the pupils so that understands its exploration they question and them constantly, provoking always reflections of its action and thoughts. The author still complements that only the professor has conditions to analyze the subjective difficulties of its pupils and not it computer analyzes that them. The computer is used as an educative support in accordance with subject to be studied, the professor being the specialist in the area of computer science must not the least have knowledge and domain of the basic resources in the manuscript of the computer and have ability in the software that it is using. So that the lessons are efficient with the aid of the technologies, it is necessary that the professor before initiating them, confers if the environment is in agreement, if the computers are installed with softwares that they will be used. In case that it is very unsafe how much to the use of the new resources the first moment, he can request another professor who is safer to assist it in unexpected situations. For Tajra (2008), this exchange of information with other professors brightens up the distrusts how much to the use of the communication technologies. Tajra (2008), sample that the new profile of the professional is to know to deal with different situations, to decide unexpected problems, to be flexible and multi-functional and to be constantly learning. Therefore, the professor needs to pledge itself in the mental understanding of its pupils and in developing of its activities front to the computer, therefore it not only promotes the interaction of the citizen with the machine, but Almeida (2000) says that the professor makes possible the active learning, allowing that the pupil not only learns, but associates its experiences previous with the new acquired knowledge. 3.2 The profile of the pupil Today the schools receive more active, critical and participativos, who try to reflect and to solve problems, lived deeply pupils or not, therefore information and knowledge are overloaded of that they need to be explored.