[The characteristics of operator activity in a sensorially enriched environment].
The mechanism of Ukhtomskiĭ's dominant was used to improve operator's performance activity. Recognition of visual images--obscured Arabic numerals--in a sensorially rich environment (classic or rock music records) turned to be more successful: time of the task was reduced and the probability of correct identification increased. A reverse U-shaped dependence between the intensity of music and identification was stated. Repetition of music fragments at a constant value marred the positive effect.
Pavlygina
R A
RA
Frolov
M V
MV
Davydov
V A
VA
Milovanova
G B
GB
Sulimov
A V
AV
D004780:Environment, Controlled; D006613:Higher Nervous Activity / Q000502:physiology*; D006801:Humans; D009146:Music; D010775:Photic Stimulation / Q000295:instrumentation / Q000379:methods; D011930:Reaction Time / Q000502:physiology; D012677:Sensation / Q000502:physiology*; D014796:Visual Perception / Q000502:physiology