No abstract

No abstract

Several studies have documented that the failure of drivers to attend to the forward roadway for a period lasting longer than 2-3 seconds is a major cause of highway crashes. Moreover, several studies have demonstrated that novice drivers are more likely to glance away from the roadway than experienced drivers for extended periods when attempting to do a task inside the vehicle. The present study examines the efficacy of a PC-based training program (FOCAL) designed to teach novice drivers not to glance away for these extended periods of time. A FOCAL-trained group was compared to a placebo-trained group in an on-road test, and the FOCAL-trained group made significantly fewer glances away from the roadway that were more than 2 seconds than the placebo-trained group. Other measures indicated an advantage for the FOCAL-trained group as well.

This study examined the effects of a 1-year high-visibility pedestrian right-of-way enforcement program on yielding to pedestrians at uncontrolled crosswalks, some of which received enforcement and some of which did not. The program included four 2-week enforcement waves supported by education and engineering components that increased the visibility of enforcement. The study produced five results: (a) enforcement led to a slow and steady increase in the percentage of drivers yielding the right-of-way to pedestrians over the year; (b) the program produced a large change in yielding over the course of the year; (c) the program produced higher levels of yielding to natural pedestrian crossing than to staged crossings, and the changes in both were highly correlated; (d) the effects of the program generalized to crosswalks that were not targeted for pedestrian right-of-way enforcement; and (e) the amount of generalization to unenforced sites was inversely proportional to the distance from sites that received enforcement.

Evaluation of the Maryland .02 Law 6' perler"t'"t 0rt•n'ast'M Cede