Rubanets A. The system manifestation of cognitive in science evolution.

The concept of cognitive in philosophy and contemporary science is researched. Methodological foundations of a new cognitive approach in philosophy are done. Cognitive human activity is exposed on the basis of objective transformation manifestation of presentational means of scientific phenomena in the knowledge. Representational introduction to gnosiological relationship is done. Methodological reconstruction as a method of science evolution research is developed. The relationship between knowledge domain in transgressions as the basis of infrasystem scientific transformations in aspects of knowledge, language and communication with representation change. Step character evolution nature related to representational changes and the system of cognitive practices is shown.