Drivers over the age of 65 are increasing rapidly in numbers and are driving more frequently. It is well recognised that older driver safety may be compromised due to age-related changes in cognitive functioning. Less well appreciated, however, is that sensory loss may interact with cognitive changes to compound the threat to safety. A sensory-cognitive interaction theory of ageing is described and its implications are discussed for the design of in-vehicle technologies. A particular area of focus is the difficulties of older drivers in carrying out navigational tasks while simultaneously maintaining safe control of the motor vehicle. Advanced automotive technologies including in-vehicle route guidance and navigational displays have the potential to improve safety and mobility if designed in accordance with the sensory/cognitive abilities of older drivers. (Author/publisher)
Samenvatting