Age Versus Experience: Evaluation of Video Feedback Intervention for Newly Licensed Teen Drivers

Reyes, Michelle L.; McGehee, Daniel V.; Carney, Cher · 2018 · ROSA P / United States. National Highway Traffic Safety Administration

archive: archived pipeline: cataloged verified

Get this paper ↗ (full text — opens at the source; we link to it, we don't host it)

Summary

This study, conducted by the University of Iowa for the National Highway Traffic Safety Administration, investigates the relative impacts of age, driving experience, and video-based feedback on unsafe driving behaviors among newly licensed teen drivers. Motivated by the high crash risk associated with independent teen driving and the lack of data comparing younger drivers (under 16) with traditional 16-year-old novices, the research aimed to determine if video feedback interventions could reduce unsafe events and how early driving experience influences safety outcomes. The experimental design involved 90 participants divided into three groups: 14.5- to 15.5-year-olds holding minor school licenses, 16-year-olds with intermediate licenses and no prior independent experience, and 16-year-olds with intermediate licenses who had at least four months of prior independent driving. Vehicles were equipped with event-triggered video recorders for 24 weeks. Participants were randomly assigned to either an intervention group, which received immediate LED alerts and weekly video feedback reports, or a control group receiving no feedback. Researchers analyzed unsafe driving events per 1,000 miles using negative binomial regression models, categorizing events such as improper cornering, braking, and crashes. The results demonstrated that the video feedback intervention significantly reduced unsafe driving event rates across all three participant groups compared to the control group. This reduction persisted even after the intervention ended, indicating sustained behavioral change. Among the control group participants, those with prior independent driving experience exhibited significantly lower unsafe event rates than those without experience. However, statistical analysis revealed no significant effect of age on event rates when comparing inexperienced drivers of different ages. The most common unsafe behavior was improper cornering, accounting for 83.2% of events, while crashes were minor and often involved distraction. The study concludes that video-based feedback is an effective safety intervention for young drivers, regardless of their age or level of prior experience. Crucially, the findings suggest that driving experience, rather than maturation or age alone, drives improvements in safety outcomes for novice drivers. These results imply that early independent driving experience, combined with targeted feedback mechanisms, can mitigate the high crash risks typically associated with newly licensed teenagers.

Key finding

Teen drivers who received video-based feedback had significantly lower rates of unsafe driving events compared to the control group, regardless of their age or level of driving experience.

Methodology

naturalistic

Sample size: 90

Provenance

The full processing record for this entry. Every stage of this paper's journey through the pipeline is logged — what ran, with which tool and model, how many attempts it took, and when it last completed. Discovered via bulk_ingest_rosap on 2026-05-23 (6 acquisition events logged).

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

Topics

Ranked by relevance to this paper. Hover a topic for its definition.

• novice drivers
• parental management
• passenger effects
• learner drivers
• driver education effectiveness
• induced exposure

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: observational prevalence, crash risk outcomes