Tests of Cognitive, Perceptual and Sustained Attention Functions in Hot Environments.
Abstract
The report reviews the utility of various tests of cognitive function during human performance in hot conditions. The evidence that the thermal environment does impact upon cognitive, perceptual or motor functions is not unequivocal. The lack of consistency in the quantification of ambient conditions, body core and skin temperatures restricts the value of many investigations. Differences in task duration and complexity may lead to disputable conclusions being drawn. Overall, heat stress does appear to impact upon some forms of cognitive and motor performance. Guidelines and procedures for selecting appropriate cognitive, perceptual and sustained attention tests are discussed. Tests suitable for determination of the effects of heat on psychological performance are recommended. Experimental conditions detailing the degree of thermal strain appropriate for cognitive function tests in the heat are described.
Document Details
- Document Type
- Technical Report
- Publication Date
- Sep 01, 1997
- Accession Number
- ADA352864
Entities
People
- Denys Amos
- Mark J. Patterson
- Nigel A. Taylor