The investigation of a problem in the context of a post-nonclassical science model has become even more complex due to the fact that the modern type of science is oriented to dialogue and cooperation with other systems of knowledge and is built taking into account the humanization and integration of various scientific disciplines. The main problem is not so much the incompatibility of the different knowledge systems but how they should be integrated and harmonized. Hence, scientific knowledge becomes not the most adequate in the context of cognition but one of several possibilities.