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Technology Makes Things Easier. Bryan Reimer MIT AgeLab & New England University Transportation Center Edmunds’ Safety Conference: Truly Safe? Washington, DC May 24 th , 2011. Fundamental Relationship between Workload & Performance. Yerkes-Dodson Law
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Technology Makes Things Easier Bryan Reimer MIT AgeLab & New England University Transportation Center Edmunds’ Safety Conference: Truly Safe? Washington, DC May 24th,2011
Fundamental Relationship between Workload & Performance Yerkes-Dodson Law The relationship between performance and physiological or mental arousal Optimal Range Performance Active Distraction Inattention Fatigue Overload Workload / Stress
Visual Distraction Is Obvious Eyes on road Mind on road ≠ Cognitive Demand Harder to “See”
Leaving the Consumer Behind • Driving is an extreme environment - Intuitiveness is critical • Balance – needs of novice users vs. desires of lead adopters • Designs that vary from previous experiences or provide little connection to experiences can be difficult to learn and may compromise safety • Successful designs build on users’ existing experience (mental models)
Where Are We and Where Do We Go from Here? • Technology info today • The manual • DVD’s & the web • Sales staff • Friends • Trial and error • The opportunity – designs that are intuitive will engage consumers and minimize workload • “Technology delivery” • Interactive assistance
Aware Vehicles Individualized Real-time Feedback for the Driver Optimal Range Alert Refresh ? Active Distraction Performance Inattention Fatigue Overload Workload / Stress Improve self control Increase trust (person as an active vs. passive partner) Tailor to individual reactivity profiles and capacity
MIT Experimental Platforms On-Road, Simulation & Laboratory For more information, agelab.mit.edu utc.mit.edu reimer@mit.edu