COMPARATIVE EFFECTS OF DRIVER IMPROVEMENT PROGRAMS ON CRASHES AND VIOLATIONS

Recent reviewers of well-controlled driver improvement program evaluations have suggested that some programs result in measurable reductions in violations but not crashes. A comprehensive review of 65 studies evaluating driver improvement activities was conducted to determine the generality of these findings and to explore possible explanations of the lack of correspondence between violation and crash effects. Nineteen studies evaluating 59 driver improvement activities were found to be methodologically adequate. The major findings of the review are: (1) that driver improvement activities generally do result in reductions in violations; (2) there is an unpredictable and sometimes undesirable effect on crashes even in the presence of desirable violation effects; and (3) the lack of correspondence between violation and crash effects is not explained by lack of statistical power or by the types of violations affected. Further examination of driver improvement interventions revealed no strong evidence for different effects related to characteristics such as direct vs. indirect participant contact and group vs. individual contact.

• Availability:
  • Find a library where document is available. Order URL: http://worldcat.org/issn/00014575
• Corporate Authors:

  Pergamon Press, Incorporated

  Headington Hill Hall
  Oxford OX30BW,    
• Authors:
  • Struckman-Johnson, D L
  • LUND, A K
  • Williams, A F
  • Osborne, D W
• Publication Date: 1989-6

Media Info

• Features: Figures; References; Tables;
• Pagination: p. 203-215
• Serial:
  • Accident Analysis & Prevention
  • Volume: 21
  • Issue Number: 3
  • Publisher: Elsevier
  • ISSN: 0001-4575
  • Serial URL: http://www.sciencedirect.com/science/journal/00014575

Subject/Index Terms

• TRT Terms: Alternatives analysis; Chemical reduction; Crashes; Driver improvement programs
• Uncontrolled Terms: Driver improvement; Violations
• Old TRIS Terms: Reduction
• Subject Areas: Highways; Safety and Human Factors;

Filing Info

• Accession Number: 00485811
• Record Type: Publication
• Report/Paper Numbers: HS-040 832
• Files: HSL, TRIS, ATRI
• Created Date: Jul 31 1991 12:00AM