Authors propose a new approach for the development of educational sphere, where philosophical categories of fundamental and applied knowledge are considered as two counter processes of reality and pole cognition, between which project-technological activity is carried out. This fact allows to treat any pedagogical project as a compromise decision, middle manifestation between the indicated poles, made by multiple coordinations. Taking into account dual character of education, while performing educational activity it is possible to observe so called «pedagogical swing» to either way, expressed by wide diversity. The principle of necessity and reasonable sufficiency of the categories correlation is based on education and training of the specialists.