According to the anthropocentric definition of information by F. Grucza (1997), information is to be perceived as a dynamic individual phenomenon rather than a spatially determined static mental entity. Stimuli impinging on the receptor's receptive field are identified by the receiver of a given piece of information as an individual phenomenon as well as categorized (on the basis of stimulus' distinctive features) as a potential component of a certain information set. Considering its dynamic character, the anthropocentric theory of information demands a profound reflection on its applicative dimension. Therefore, this article attempts to present F. Grucza's theses in the context of the modern correlative models of knowledge and their experimental background.