Invariance and situational character of teaching methods as their integral properties

In the majority of research publications and textbooks describing the methods of teaching it is pointed out that the theory of this branch of knowledge is quite far from being completed. Within the framework of the further development of the theory such new for didactics notions as «situational character» and «invariance» of teaching methods are introduced in this article. The phenomena determined by these notions are the manifestations of the law of dialectical unity of the subjective and objective aspects in the methods.