Actuality of the studied problem is conditioned by the fact that certain work forms with students represent possibilities for organizing educative activity of more complex level. The article is aimed on revealing educative potentiality of "pedagogical guest room" as one of the forms intended on development of students' pedagogical competence. As the main approach to studying this problem is taken query-diagnostic methods (included observation, survey, testing) that allow to reveal development level of student pedagogical competence. On the basis of analyzed materials there was revealed educative potentiality of "pedagogical guest room" for students that learn pedagogical specialties, there was described the content of this work form and described stages of carrying out "pedagogical guest room." Presented materials can be used by teachers of higher education institutes in training process of pedagogical specialty students.