As a key resource, knowledge represents a factor of economic and social development. Interest in knowledge management in education and professional training increased lately. The knowledge society, including the informational society, is one of complexity, integrativity, reflexivity and interpretation. Formal, non-formal or informal education builds itself as a necessity and represents an important pillar of the knowledge society. There comes from it a new approach of the world we live in that allows us to understand the need for paradigm change in education, as a consequence of social, economic, scientific, cultural and political shifts. We can anticipate an education based on technology, on promoting partnership and on accepting differences from the perspective of understanding common mission regardless of the social or ethnic group, religion or nationality. The implementation of new technologies represents a long time effort that equally reaches the organizational culture of both teachers and students. That is why we are for the programs of continuous professional training that answer the needs of the actors involved into the educational play. Being a result of the needs of our society, the opportunities that the new technologies offer allow students to learn at their own pace, access information, evaluate and communicate it, solve complex problems, promote various forms of expression and get some proficiency in acting with the instruments of the age of information and communication. Information has value only if we know where to find it, what to do with it, how to select it and how to integrate it into a system. In essence, knowledge rest in using and not in collecting information, in transferring and applying them. Teachers’ attitudes towards using new technologies have an important part in their implementation along the educational process. Educational methodologies that are based on information and communication technologies can contribute, by their valences, to the improvement of the educational environment. The characteristics of the means used in educational situations are closely connected to the idea embraced and to the educational paradigm that is accepted by the scientific society.