Effects of Defensive Vehicle Handling Training on Novice Driver Safety: Phase 1. Preparation for Advanced Driving Training

Kelly, Michael J. · 2006 · ROSA P / Western Transportation Institute

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Summary

This report details Phase 1 of a three-phase research project designed to evaluate the effectiveness of defensive vehicle handling training on novice driver safety. The study was motivated by the disproportionately high accident rates among teenage drivers, particularly those under 19, who experience crash rates four times higher than the general population. While standard driver education is widely available, research suggests it has little impact on long-term safety, and existing studies on advanced vehicle handling training have yielded contradictory results. This project aims to provide a rigorous, controlled assessment of whether advanced training can safely equip novice drivers with critical experience before they encounter hazardous situations. Phase 1 focused on preparation, including participant identification, recruitment, and the development of training materials. Researchers coordinated with high school administrators in Central Montana to identify students who had completed driver education 6–12 months prior. Invitations were mailed to approximately 1,400 families, resulting in 365 registrations. To ensure demographic representation, specific efforts were made to recruit Native American students from Harlem High School. Participants were randomly assigned to either a training group or a control group, maintaining a gender balance of 52% male and 48% female. The training curriculum was developed based on an analysis of Montana traffic accident data from 2001–2003, which identified key risk factors such as speeding, inattention, and poor handling on curves and slippery surfaces. The instructional content was adapted from Fred Mottola’s “10 Habits” for safe driving, focusing on skills like vehicle balance, path control, and emergency handling. The report outlines the specific structure of the upcoming Phase 2 intervention, which consists of an 8-hour workshop involving classroom instruction, multimedia presentations, and behind-the-wheel exercises. The curriculum addresses specific challenges identified in the accident data, such as the high prevalence of single-vehicle fatalities involving pickup trucks and SUVs on county roads. Phase 3 will involve a four-year longitudinal study tracking the driving histories of both groups to compare accident rates, violations, and driving experience. This report serves as the foundational documentation for the study design, confirming that the logistical and instructional preparations are complete for the subsequent experimental phases.

Key finding

Phase 1 of the study successfully recruited approximately 365 families and established the logistical and instructional framework for a randomized controlled trial evaluating advanced defensive driving training for novice teens.

Methodology

mixed_methods

Sample size: 365

Provenance

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Summary generated by qwen3.6-27b-prismaquant on 2026-06-10; verification: verified.

Topics

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• novice drivers
• learner drivers
• driver education effectiveness
• novice curricula
• older driver retraining
• motorcyclist skill

Information type

What kind of knowledge this paper contributes, grouped by family — independent of topic (what it is about) and method (how it was studied).

• Applied Guidance: countermeasure evaluation
• Empirical Findings: crash risk outcomes
• Methodological Resource: dataset resource