Problems of reliability in the context of various types of scientific rationality

The article dwells on the problem of reliability of professional activity which has gone through a difficult historical way of development. It is possible to understand the steps, dynamics and prospects of studying the problem of reliability in psychology due to its consideration through the prism of its origin and implementation in the context of various types of scientific rationality. The authors attempt to outline the main priorities in the development of the reliability-related issues in the context of classical, non-classical and post-nonclassical types of scientific rationality. A logical change of types of scientific rationality in studying the problems of reliability and expansion of the psychological component in its solution are shown.