Abstract
The scientific phenornenology of Bachelard is constituted as an original reflection about the production of the scientific work, in their subjective (the scientist’s Psychology/Psychoanalysis) and objective (the phenomenon while measure) slopes. Inspired for a softer or a soft-headed phenomenology, the French author wanted to reformulate. some concepts and manners of seeing of the German classic phenomenology. Critical of the husserlian phenomenology of the concept of Meinung, Bachelard enrolled his epistemological labor inside of the history of the applied phenomenology to the sciences.
In spite. of, he defends the lost «husserlian purity», independently of the denial of the idealism of the absolute conscience. The main theory is the one of the “Applied Rationalism” to the science and the consequent passing of thc psychologism but, and at the same time, of the mathesis universalis. The “discursive idealism of Bachelard didn’t ignore the specific disparity of the several scientific practices, on the contrary, he examined them the light of what called «phenomenontechnique».