Quantitative team performance metrics for dismounted infantry battle drill analysis.

Performance optimization down to the small unit level in the military is critical to the success of the collective force during an operation. However, there remains a lack of objective, quantitative performance metrics to evaluate military-team performance during battle drill training. Our research identified multiple wearable-derived measures that could predict squad performance as aligned to specific battle drill performance constructs.

Spatial and temporal task characteristics as stress: a test of the dynamic adaptability theory of stress, workload, and performance.

The goal for this study was to test assertions of the dynamic adaptability theory of stress, which proposes two fundamental task dimensions, information rate (temporal properties of a task) and information structure (spatial properties of a task). The theory predicts adaptive stability across stress magnitudes, with progressive and precipitous changes in adaptive response manifesting first as increases in perceived workload and stress and then as performance failure. Information structure was manipulated by varying the number of displays to be monitored (1, 2, 4 or 8 displays).