Methodology to evaluate teen driver training programs : [brief].

Trimble, Tammy · 2014 · ROSA P / Wisconsin. Dept. of Transportation

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Summary

This research brief addresses the critical need for objective evaluation methods for teen driver training programs in Wisconsin. Teenage drivers (ages 16–19) face significantly higher crash risks than other age groups; in 2010, they constituted 4.8% of licensed drivers in Wisconsin but accounted for 10.8% of total crashes. Despite the development of novel driver education approaches, states and professionals lack standardized methods to identify effective training strategies. The Wisconsin Department of Transportation (WisDOT) sought to establish a means to analyze the effectiveness of statewide young-driver training efforts, which are overseen by multiple agencies including WisDOT’s Division of Motor Vehicles and the Department of Public Instruction. The study, conducted by Tammy Trimble of the Virginia Tech Transportation Institute, employed a modified evaluability assessment (EA) methodology. EA was selected because it facilitates collaborative engagement with program staff and stakeholders across different agencies, clarifying goals and assumptions prior to full-scale evaluation. The research was divided into two phases: Phase I focused on developing an evaluative methodology through literature reviews, policy analysis, and data source identification, while Phase II involved creating an implementation plan. This approach aimed to encourage inter-agency discussion and assess the likelihood of programs achieving anticipated safety outcomes. The primary result was the development of a methodology and the identification of five key data areas to assess driver-training program effectiveness: guardian involvement, education and training, coordination with Graduated Driver Licensing (GDL), instructor qualifications, and program administration. The team determined that program administration was not appropriate for immediate assessment. Specific metrics identified for evaluation include guardian/student contracts, curricula requirements, class and behind-the-wheel hours, license scores, GDL information accuracy, instructor prerequisites, and post-license violations. Additionally, the team prepared a Program Assessment Tool User Guide to provide step-by-step instructions for WisDOT staff and schools to conduct these assessments. The findings emphasize that increased guardian involvement has the potential to make the most significant difference in the education and GDL process. The report notes that GDL programs are proven effective in reducing crash risk, particularly when combined with parental or guardian involvement efforts. The study concludes that preparing young drivers requires a systematic assessment program to guide both commercial driving schools and public education programs. The developed methodology provides a structured framework for evaluating the demonstrated safety and behavior improvements resulting from teen driver training, supporting WisDOT’s goal of improving teen driving skills and judgment through evidence-based program assessment.

Key finding

A modified evaluability assessment yielded five data areas for judging teen driver-training effectiveness: guardian involvement, education and training, graduated-licensing coordination, instructor qualification, and program administration.

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