International Journal on Cybernetics & Informatics (IJCI) Vol.14, No.5, October 2025
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although they are expressed in science usually (but not necessarily) by means of words, as I will
show, may be determined single meaning. That is why in vain the analytics tried to achieve single
meaning of words and the conclusions of the relativists, based on absent of this single meaning,
are wrong.
Why concepts, not words, are fundamental elements of cognition? Because concepts appeared
before language as historically so morphologically. In morphologic development child occupies
concepts before he knows to speak. On base of similar and different visual perceptions, with help
of perceptions from other receptors (for example tactile ones), accompanied by moving activity,
he forms in mind, firstly subconsciously, and after that consciously, but not yet on linguistic
level, the primordial concepts of objects and phenomena, which Piajet[12] named image-etalons.
They are really concepts, because with help of them (comparing with them), child makes
identification of new objects. In that manner, he distinguishes an apple from a ball with the same
dimensions and color without knowing words. Therefore, he already has the concept of apple and
with help of it he separates the set of apples from multitude of other objects. By analogy it is easy
to see that high animals also possess some concepts (in form of image-etalons). From that it is
followed, that historically, during the evolution, predecessors of the human been had possessed
concepts before language appeared. Words are only means to transfer information in general and
concepts in particular, from one to others. The means, which are very efficient, universal, but still
not only possible and even not always the most efficient. Drafts, schemes, formulas and
algorithms are much more efficient, each in its field, than words. Science, overcoming ambiguity
of words (with help of which it up today usually formulated definitions of its concepts), aids to
single meaning of concepts and achieves it practically, using the unified methods of
substantiation (how it does that, will be clear further).
Let’s consider evolution of concepts in science or more precisely in cognition as at scientific, so
at pre-scientific stage. Cognition is form of adaptation to environment and the richer cognition
(knowledge) of some community is, the more this community is adapted to environment. But
human community accumulates knowledge by means of transfer of information from one to
others. The less the transfer is accurate, the less useful it is. But if definition of concepts isn’t
clear, one, who receives information, can understand it differently from one, who transfers it.
This obstacle aims the evolution of cognition in direction of grows of strictness of concept’s
definition.
This evolution was going in such a way. At linguistic stage the words labels: “man”, “water”,
“tree” and so on were hanged on convenient concepts, existing already in conscience of people in
form of image-etalons. During time due to communication word denominations received more
strictness, comparing with image-etalons, but still not completely. For example, one can consider
concrete plant as a tree, and another - as bushes, and so on. At early science stage further growth
of strictness of concepts goes on due to adding enumeration of properties (qualities) of objects to
words-denominations. For instance: deer is animal, mammal, herbivorous and so on. But even
that didn’t supply completely unambiguity of concepts. The last was achieved only with adopting
the unified method of substantiations, in which to determine concept - means to enumerate its
properties, to introduce measure of each from these properties and to indicate exactly quantity all
of these properties. For example, ideal liquid we determine as an incompressible and absolutely
fluid liquid. That means we attach to the concept “ideal liquid” properties of press ability and
fluidity, give them measure and establish quantity of press ability - 0 and fluidity - unlimited.
Such method of single meaning definition I call nominal definition. It is not only possible single
meaning definition. For instance, the axiomatic method of definition also is single meaning one
and, by the way, they are following one from another. For example, the phrase from nominal