Some issues concerning practical implementation in schools and in other educational institutions of data obtained in psychological-pedagogical science has been considered. The author analyzes the concept which forms the basis of the recently sanctioned by the Ministry of Education and practically implemented "Regulations concerning introduction and use of results of pedagogical studies in educational practice"; he also presents the procedure of presentation and of expert appraisal of the experimental research intended for introduction into educational practice, and discusses possible ways of application of pedagogical and psychological scientific data at different hierarchical levels-from the USSR Ministry of Education down to a particular school-with an emphasis on the role of the scientific-research establishment in the implementation process.