WORKLOAD AND PERFORMANCE: A FIELD EVALUATION IN A POLICE SHOOTING RANGE

摘要

One vital responsibility of all law enforcement officers lies in their obligation to defend themselves and those around them in the event of a violent threat. The best tool available to them to perform this duty is their sidearm and their skill in using it. To evaluate the efficiency of this tool use, seventy-one police officers participated in a field study examining the relationship between workload and shooting performance. Use of linear regression analysis produced evidence linking higher reported workload on the mental subscale of the NASA-TLX while completing a shooting task to poorer shooting performance when controlling for marksmanship skill. This finding is discussed in the context of previous work in the areas of workload and attentional allocation.