[Effect of intensive 24-hour shift work on reliability of operators' activity].

Psychophysiological peculiarities of the effect of 24-hour shift work on psychophysiological indices of an operator's efficiency have been considered. It is found that significant manifestations of the fatigue have been developed in servicemen-operators as a result of daily shift-work. The informative psychophysiological characteristics, which can be used as reliable indicators of fatigue level, have been distinguished.

[Contemporary state of occupational psychophysiologic selection in Ukraine].

The authors considered contemporary state of occupational psychophysiologic selection in Ukraine, stressed problems of using efficiency parameters as external criteria of occupational selection, suggested methodic approach to considering structure of relationships between psychophysiologic functions in designing key rules of occupational psychophysiologic selection. The authors specified structural and functional scheme of organizing governmental system for occupational psychophysiologic selection.