THE CONCEPT OF UNIFORMITY OF A GROUP IN HUMAN ECOLOGY

Abstract

Over the past 100-150 years, the selection of homogeneous groups in ecology as a whole has been carried out as part of the calculation of the coefficient of variation V = о / or by the ABC method. However, the Eskov - Zinchenko effect imposes serious restrictions on all statistical methods. The aim of the study was to verify the statistical homogeneity of three groups of Khanty women of different ages. Methods: The technique of repeating measurements of the same parameters of the Khanty women's cardiovascular system (three different ages) was used, for which matrices of all (105) different pairwise comparisons of samples for each such group were constructed (these measurements were repeated). Results. It was established that the same age, gender and living conditions (ethnicity) do not guarantee the selection of physiologically (statistically) homogeneous groups of subjects. The study proves the lack of statistical homogeneity of the three age-tested groups of Khanty women. The proportion of statistical similarity is less than 20 % of all 105 comparison pairs in all three age comparison groups. It is shown that repeated measurement of the same group gives a different picture of the distribution of pairs that can be attributed to one (common) general population. Each new dimension will give other pairs of k coincidences and it will never (from the standpoint of stochastics) be able to select a homogeneous group statistically coincident in the xi samples of the homeostasis parameter. In fact, the Eskov - Zinchenko effect spreads from one subject (in the mode of n iterations of experiments) to a group of different subjects (which cannot be homogeneous). Conclusions. From the standpoint of chaos theory - self-organization, other criteria of group homogeneity are required, in which the parameters of quasi attractors and the ratio of objects of these quasi attractors are already calculated.