Perceptual Deficit during a Mental Task
- 14 July 1967
- journal article
- research article
- Published by American Association for the Advancement of Science (AAAS) in Science
- Vol. 157 (3785) , 218-219
- https://doi.org/10.1126/science.157.3785.218
Abstract
Subjects monitored for a visual signal while engaged in a demanding mental task. The probability of detecting the signal depends on the time of its presentation during the 8 seconds of the task. A similar time course is observed for failures to detect and for changes of pupil size. Momentary variations in the load that the task imposes on the subject are reflected in both indices. Detection failures are not explained by the pupillary changes.This publication has 10 references indexed in Scilit:
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