The ability to effective dialogical communication nowadays becomes an important social characteristic of personality. Unfortunately, the learning activity organized on the basis of business conversation, polemics and discussion often turns into a formal procedure, poorly controlled and low-content flow of speech. The development of creative ability to participate in polemical communication requires the solution of a number of learning tasks: students should be able to logically build a statement, actualize language means for adequate expression of thoughts, argue their point of view.