Teacher's interpersonal contradictions are considered to be motive powers of professional development. Typology of interpersonal contradictions is based on adequacy of their realization and on direction of their solution. There are four types of interpersonal contradictions: 1) adequate realization - constructive solution; 2) adequate realization - destructive solution; 3) inadequate realization - constructive solution; 4) inadequate realization - destructive solution. Psychological analysis of each type allows to work out and apply concrete programs of teacher's professional development correction.