All learning involves a process of automatizing, i.e., of first acquiring knowledge by fully conscious, focused attention and observation, then of establishing mental connections which make that knowledge automatic (instantly available as a context), thus freeing man’s mind to pursue further, more complex knowledge.
The function of psychological integrations is to make certain connections automatic, so that they work as a unit and do not require a conscious process of thought every time they are evoked.
A mind’s cognitive development involves a continual process of automatization. For example, you cannot perceive a table as an infant perceives it — as a mysterious object with four legs. You perceive it as a table, i.e., a man-made piece of furniture, serving a certain purpose belonging to a human habitation, etc.; you cannot separate these attributes from your sight of the table, you experience it as a single, indivisible percept — yet all you see is a four-legged object; the rest is an automatized integration of a vast amount of conceptual knowledge which, at one time, you had to learn bit by bit. The same is true of everything you perceive or experience; as an adult, you cannot perceive or experience in a vacuum, you do it in a certain automatized context — and the efficiency of your mental operations depends on the kind of context your subconscious has automatized.
The status of automatized knowledge in his mind is experienced by man as if it had the direct, effortless, self-evident quality (and certainty) of perceptual awareness. But it is conceptual knowledge — and its validity depends on the precision of his concepts, which require as strict a precision of meaning (i.e., as strict a knowledge of what specific referents they subsume) as the definitions of mathematical terms. (It is obvious what disasters will follow if one automatizes errors, contradictions and undefined approximations.)