Abstract
References
1.
Dwivedi
C. B.
Singh
I. L.
Induced perceptual vigilance behaviour and the reduction of uncertainty . Psychologia , 1977 , 55 , 333 –338 .
2.
Posner
M. I.
Psychobiology of attention . In
Gazzinga
M.
Blakemore
C.
(Eds.), Handbook of psychobiology . New York : Academic Press , 1975 . Pp. 441 –480 .
3.
Singh
I. L.
Visual vigilance performance as affected by induced shock, durations of presentation, irrelevant auditory stimulation, expectancy and anxiety . Unpublished doctoral thesis , Banaras Hindu Univer. , Varanasi , 1978 .