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Updated: May 8, 2026

Reducing State Anxiety Using Working Memory Maintenance
Published on: July 19, 2017
Response speed and accuracy during anticipatory stress
B L Drinkwater1, M Marilyn Flint
1a Institute of Environmental Stress , University of California , Santa Barbara.
Abstract:
Response speed and accuracy of 48 general aviation pilots were determined under condition of anticipatory physical threat stress (APTS). Variables included unpleasantness of the event (electrical shock), proximity of the event, and relationship of Ss' performance to the occurrence of the event. The data support inclusion of these variables in Wherry's model of APTS. Ss who believed they could avoid the shock by an adequate performance were able to maintain or improve that performance while the performance of Ss who perceived the shock as inevitable was deteriorating. Two possible modifications of the APTS model were discussed: (1) weighting APTS determiners according to their effectiveness in generating anticipatory stress, (2) recognizing the interaction of the APTS variables with S's personality structure.
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