[The features of the psychophysiological functions in older preschoolers and younger school-age children and the influence on them of social isolation]. / Stan vlastyvostei psykhofiziolohichnykh funktsii u ditei starshoho doshkil'noho ta molodshoho shkil'noho viku i vplyv na nykh sotsial'noï izoliatsiï.

Psychophysiological properties and psychophysiological rating as an integral index of human mental efficiency were measured for elder preschool children, 1-2-nd grade students of primary school and also for elder preschool children and 2-nd grade students of boarding school for orphaned children. It was shown development of psychophysiological properties with age. An influence of social isolation caused to slowing down in development of psychophysiological properties, especially of indices of functional level of system and precision of reaction on moving object.

[A psychophysiological analysis of the efficiency of instructing schoolchildren]. / Psykhofiziolohichnyi analiz efektyvnosti navchannia shkoliariv.

Examination of 163 schoolboys in higher forms has revealed that strength of the nervous system and functional state of the CNS (functional level of the system, level of functional possibilities, arousal and reaction stability) do not differ in schoolchildren with various progress in learning. The school teaching efficiency correlated with parameters of strength of the nervous system only in excellent and good pupils, the functional state of the nervous system being of importance for their teaching, especially its such parameters as arousal, level of functional possibilities and reaction stability. In pupils with poor progress those correlations were absent.