EFFICIENCY OF SOLUTION OF VISUAL TASKS WITH VARIOUS DEGREES OF UNCERTAINTY IN SENSORY ENRICHED ENVIRONMENT

In the article, there have been presented the results of audiostimulation effect as an environmental factor on psychophysiological parameters of personal decision making (time, errors) in young healthy subjects, as well as on autonomic parameters (heart rate) during visual identification of fragmented objects. Instrumental musical accompaniment with the rhythm of 60-70 beats per minute was more effective in solution of visual tasks under uncertainty. We suppose that it was associated with processes of increased synchronization of rhythmic activity in different areas of the brain and increased stress resistance. The reaction time of personal decision making and the number of correct answers were the main criteria of effectiveness of identification of fragmented visual stimuli in humans.