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UAHCI'07 Proceedings of the 4th international conference on Universal access in human-computer interaction: ambient interaction
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I can't hear you? drivers interacting with male or female voices in native or non-native language
UAHCI'11 Proceedings of the 6th international conference on Universal access in human-computer interaction: context diversity - Volume Part III
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International Journal of Human-Computer Studies
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Proceedings of the 5th International Conference on Automotive User Interfaces and Interactive Vehicular Applications
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Older adult drivers have more difficulty than the general driving public in attending to driving tasks especially in complex traffic situations. This study examines whether a speech based in-car information system can positively influence driver attitudes, driving performance and safety. Eighteen participants between the ages of 55 and 73 used a driving simulator for approximately thirty minutes in one of three conditions: in-car information system with a young voice informing the driver of upcoming hazards, in-car information system with an older adult voice, and no in-car system. There was a clear positive effect of driving with the in-car information system; drivers felt more confident driving, they completed the driving course in less time (without exceeding the speed limit), and had fewer accidents. There was also a clear positive effect of using a young adult voice for the in-car information system.