In the last decade, nearly every state in the US has introduced a Graduated Driver Licensing (GDL) programme to limit the exposure of teenage drivers to high-risk conditions during the first years after licensure.
This book evaluates the effectiveness of GDL programs in reducing teen traffic fatalities..
In the last decade, nearly every state in the US has introduced a Graduated Driver Licensing (GDL) programme to limit the exposure of teenage drivers to high-risk conditions during the first years after licensure