GDL Framework

  • About
  • Modules
    • The Issue
      • Magnitude and characteristics of young driver crashes
      • Effectiveness of GDL programs
      • Status of GDL programs and driver education
      • GDL Framework
    • GDL Framework
      • Developing the evidence-based for the GDL Framework
      • Structure of the GDL Framework
      • Developing an implementation strategy for the GDL Framework
      • GDL Framework components
    • Components
      • GDL for all novice drivers younger than 21
        • Description and rationale
        • Key research findings
        • Current implementation status
        • Implementation activities
        • Tools to support applying GDL to novice drivers younger than 21
      • Learner holding period of 12 months
        • Description and rationale
        • Key research findings
        • Current implementation status
        • Implementation activities
        • Tools to support a learner holding period of 12 months
      • 50+ supervised hours of practice & log book requirements
        • Description and rationale
        • Key research findings
        • Current implementation status
        • Implementation activities
        • Tools to support applying increased supervised driving hours and a log book
      • Night restrictions starting at 9 or 10 pm
        • Description and rationale
        • Key research findings
        • Current implementation status
        • Implementation activities
        • Tools to support an earlier start time for the night restriction
      • License plate identifiers (decals) for initial license holders
        • Description and rationale
        • Key research findings
        • Current implementation status
        • Implementation activities
        • Tools to support license plate identifiers
      • Phase 1 driver education
        • Description and rationale
        • Key research findings
        • Current implementation status
        • Implementation activities
        • Tools to support phase 1 driver education
      • Minimum entry age for learner stage
        • Description and rationale
        • Key research findings
        • Current implementation status
      • Minimum entry age for intermediate stage
        • Description and rationale
        • Key research findings
        • Current implementation status
      • Minimum length in intermediate stage
        • Description and rationale
        • Key research findings
        • Current implementation status
      • Number of young passengers allowed in the intermediate stage
        • Description and rationale
        • Key research findings
        • Current implementation status
      • Minimum exit age
        • Description and rationale
        • Key research findings
        • Current implementation status
      • Seat belt use in learner and intermediate stages
        • Description and rationale
        • Key research findings
        • Current implementation status
      • Cell phone use in learner and intermediate stages
        • Description and rationale
        • Key research findings
        • Current implementation status
      • Alcohol use by supervising drivers
        • Description and rationale
        • Key research findings
        • Current implementation status
      • Modify current tests to move from learner to intermediate license, add exit tests
        • Description and rationale
        • Key research findings
        • Current implementation status
      • In-vehicle monitoring
        • Description and rationale
        • Key research findings
        • Current implementation status
    • Implementation
      • Checklist
    • Resources
      • Reports
      • Studies
      • Website Links
  • Glossary
  • References
  • Contact

The Issue

GDL Framework

Components

Implementation

Resources

Home / Modules / Resources / Studies

Studies

  • Graduated Driver Licensing: A regional analysis of potential casualty savings in Great Britain
  • Traffic Crashes, Violations, and Suspensions Among Young Drivers With ADHD
  • History and current status of state graduated driver licensing (GDL) laws in the United States.
  • Graduated driver licensing (GDL) in the United States in 2016: a literature review and commentary.
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