then the potential ability of a produc-
tion engineer to produce high-quality articles is ultimately
determined by the choice of the method for acquiring the
needed data. Specifically, we believe that the use of the concept of the probabilistic nature of ceramic synthesis and the
ensuing research methods are simply determined by an insuf-
ficient initial database. This is why a researcher is forced to
use "the black box" variant which is universal and therefore
has a general nature.