Analysis of semiotic nature of conditional reflex activity

The article analyzes the nature of the sign of a conditioned reflex signal of I.P. Pavlov. Based on the work of G.H. Shingarov develops the proposition that the content of the sign - the conditioned stimulus, the signal becomes "an idealized," causing the activity, the ability of the unconditioned stimulus. "Idealization" are, but the current strength of the unconditioned stimulus, so that it remains in the sign and means of achieving more reinforcements - the executive components of the reflex. The functioning of the conditioned reflex is mediated by the entire history of its formation. "Idealization" - an original source of free operating flexibility "isolated" from the unconditioned stimulus, its basic properties.