Social and Behavioral Sciences Commons^™

The Effects Of Gateway Width On Driver Yielding To Pedestrians: A Systematic And Parametric Analysis, Jonathan M. Hochmuth

Masters Theses

The gateway in-street sign treatment has been demonstrated to be a cost-effective method for increasing driver yielding behavior at crosswalks. In the present study, wide and narrow gateway widths were compared at two sites to determine if there was a differential effect on driver yielding behavior. Then, the relationship between width and yielding was refined with a parametric analysis at one of these sites. Gateway width was varied in two-foot intervals from 12ft to 18ft. The results indicated an inverse relationship between gateway width and driver yielding behavior. There are likely two variables related to this effect. First, because drivers …

Overtime Traffic Enforcement Evaluation: A Methodology For Selecting Agencies And Enforcement Periods, Dario Enrique Romero Santana

Masters Theses

Multiple studies have stated the advantages of police traffic enforcement on crash reduction (Zaidel, February 2002). It is very important to identify locations and time periods where police enforcement produces the greatest crash reductions. The objectives of this study were to: (1) determine the impact of overtime traffic enforcement on crash occurrence; (2) develop procedures to identify police agencies with potential to reduce targeted crashes; and (3) develop procedures to identify additional time periods in which enforcement activities should be conducted. In order to accomplish these objectives, many methodologies were explored. The study used crash and enforcement data collected by …

Developing A Standardized Checklist Curriculum To Improve Checklist Performance Under Normal Workload Flight Operations, Jared K. Neterer

Honors Theses

Checklists are a fundamental element to a safe and secure flight environment. Checklists are designed to aid pilots while performing crucial tasks during predetermined flight segments. However, checklists are of little use if procedures are not followed. Basic skills on how to properly use a checklist need to be trained to proficiency with novice pilots to ensure continuous and proper use.

The Relationship Between Private And Commercial Vehicle Driver Records And Accidents In Michigan, Robert E. Maki

Dissertations

The primary objective of this study was to determine whether previous accidents and citations are reliable predictors of future tractor-trailer heavy truck accidents in Michigan. In addition, the background material on accident trends shows how heavy truck safety policy was formed at the Michigan Department of Transportation.

Historically, accident prediction models have been able to explain only small portions of the accident experience. More recent studies have tended to show that previous citation and accident experience were good predictors of commercial vehicle accidents. Most studies have suffered from an admitted lack of exposure data and incomplete accident statistics.

Through the …