This article discusses aspects that should be taken into account when shaping interdisciplinary learning in the learning process. It also describes the pedagogical conditions of a systematic approach, as well as how the learning process can be effectively achieved. The author outlines the systematic approach to formulate interdisciplinary attitudes through the example of natural sciences taught in primary classes. This article considers that the system of education in the system of education, which is historically composed, has to be preserved, and now it must be independent of academic subjects. Each of them expresses a separate field of science with its own language, conceptual apparatus, methodology, methodology, research subject and concept. At the same time, opportunities should be created for their interconnected learning. The conclusion that this opportunity has been provided by the author in the methodology of the interdisciplinary approach, as well as the integration of curriculum as a method of synthesis of subjective knowledge, has been proven in the conclusion.