Open AccessRationale for the optimal group occupancy in preschool educational institutions of general enrichment orientation
Author(s) -
О.Yu. Ustinova,
S.L. Valina,
O. A. Kobyakova,
Н. В. Никифорова,
А. В. Алексеева
Publication year - 2019
Publication title -
gigiena i sanitariâ
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.275
H-Index - 13
eISSN - 2412-0650
pISSN - 0016-9900
DOI - 10.18821/0016-9900-2016-95-1-57-63
Subject(s) - sanitation , orientation (vector space) , occupancy , adaptation (eye) , psychology , environmental health , developmental psychology , medicine , pediatrics , mathematics , biology , ecology , pathology , geometry , neuroscience
In the process of the exceedance of numerical composition of the groups in preschool educational institutions of the general enrichment orientation over 20 children, there are disturbed conditions for placing children in group cells: the level of acoustic impact as well as the chemical and biological air pollution of the gaming space increases significantly, what leads to the development of chronic stress syndrome in children, the violation of the somatic growth and mental development, decline of the level of adaptive capacity of the cardiovascular, respiratory and autonomic nervous systems, the gain in acute and chronic morbidity rates. There was scientifically justified the index of the optimal occupancy rate per one typical group of Children Educational Organizations (CEO). The presence of not more than 20 children in a group complies with the sanitation requirements of SanPin 2.4.1.3049-13, and the level of the morbidity rate of children is determined minimally by the index of the number of children attending this group.