erience by self-training and continually update its "knowledge base" and "base of decisions". But it cannot transfer its experience to other systems. Personal experience is limited howsoever an individual would try to expand it. In any case collective experience is much broader than that of an individual. In order for one individual to be able to transfer his/her experience to other individual separate device is needed enabling "downloading" the information from one "knowledge base" to another. For example, the antelope knows that the cheetah is very dangerous because it feeds on antelopes and wishes to transfer this knowledge to its calf. How can it be done? For example, the antelope can simulate a situation playing a performance in which all characters are real objects, ie it should expose itself to cheetah so that the calf could see it to gain its own experience by the example of its mum. The calf will see the situation and new reflex to new situation will be developed and the calf will be on its guard against the cheetahs. Of course, it is an absurd way as it does not solve the problem of survival. Anyway, only one out of the two antelopes will survive. So, what can be done in principle? How one self-training system can transfer its individual experience to other self-training system? It is necessary to simulate a situation by making a show in which all characters are abstract objects and replace real objects with others, which are conferred conventional connection/link between them and the real objects (abstracting of objects). Such abstract objects are prearranged signals. The systems "agree" (stipulate a condition) that if such-and-such signal occurs, it will speak of something agreed upon. It is the development of conditioned reflex that represents replacement of real influence for abstract influence. It is a so-called first signaling system which is based on conditioned reflexes. The appearance of cheetah causes producing a panic sound by an antelope. Consequently such sound is associated with the appearance of cheetah and it becomes an abstract substitute of cheetah itself, i.e. prearranged signal. Any motional signal may be an abstract substitute of danger, i.e. raising or dropping of tail, special jumps, producing special sounds, mimicry, etc. These motional signals affect the systems in the herd and based on this signal they may know about a danger nearby. In other words, there was a replacement of real external influence by some abstract thing associated with this object. Abstracting of real action by its symbol (vocal, motional, etc) took place. For such abstracting the control block needs to have an additional device - the analyzer-abstractor which should contain the "base of abstraction" ("base of prearranged signals"). The "base of abstraction "contains a set of descriptions of certain signals which are perceived as conditional situations and correspond to other certain situations. A prearranged signal ...
