This PhD thesis aims to study the distraction effects on driver performances. While driving, a driver must be able to maintain the vehicle control and also to process the relevant information from the road environment. These abilities can be impaired by the introduction of information and communication systems inside the car which put the driver in dual-task situation and increase the sources of distraction. This work tries to determine how the population of young novice drivers, characterized by a high crash rate (Clarke et al. 2005) and by poorly developed driving skills (Whelan et al. 2004) manages these situations of time sharing.Two experimentations were conducted. The first one, on real road, aims at analyzing the effects of simultaneously use of a navigation system and a mobile phone on the information processing (achieve by analyzing behavior parameters). The second one, in laboratory, aims at completing the first results, by focusing on modalities of research and handling information according to the drivers’ experience (novice or experienced). According to the driving experience, results are ambivalent in terms of information processing during divided attention situations. (Author/publisher)
Samenvatting