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The effects of text messaging on young drivers
Simon G Hosking1, Kristie L Young, Michael A Regan
1Monash University Accident Research Centre, Melbourne, Australia. simon.hosking@dsto.defence.gov.au
Human Factors
|November 11, 2009
Summary
Texting while driving significantly impairs young novice drivers. This study found texting increased time off-road by 400% and worsened lane control and following distance, highlighting risks.
Area of Science:
- Road safety research
- Human factors in driving
- Cognitive load and performance
Background:
- Young novice drivers face higher distraction risks and crashes.
- In-vehicle device use, especially manual input, degrades driving performance.
Purpose of the Study:
- To investigate the impact of cell phone text messaging on young novice drivers' performance.
- To quantify specific driving decrements associated with text messaging.
Main Methods:
- Twenty young novice drivers participated in a driving simulator study.
- Participants retrieved and sent text messages on a cell phone while driving.
Main Results:
- Text messaging increased time off-road by up to 400%.
- Lane position variability increased by 50%, and missed lane changes rose by 140%.
- Variability in following distance increased by 150%.
Conclusions:
- Text messaging severely impairs driving performance, contributing to increased crash risks.
- Current road safety measures are insufficient; enhanced strategies are needed to address cell phone use while driving.
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