The textbook is the result of scientific research on the psychodidactics of physics conducted by the authors in 1996-2013. The purpose of the manual is to acquaint the reader with the structure of the branch of scientific knowledge - psychodidactics, with the state of development of the problem of one of its - approaches - system-logical, and to give information about the ways of its implementation in the educational process in the physics of secondary school .. The educational publication is intended for students, undergraduates, teachers of physical faculties of pedagogical educational institutions, teachers of physics of schools .