The study described in this report investigated the effects of alcohol and marihuana, alone and in combination, on driver performance and behavior in a fully interactive driving simulator. The simulator provided the driver a complex visual scene similar to a rural nighttime drive, and allowed the driver full control of steering and speed maneuvers. Performance and behavior data were collected during a 10-12 mile drive requiring about 15 minutes to complete. A variety of events were encountered during the drive, including curves, obstacles in the roadway, and winding roads. Accidents, tickets, and speed were recorded as traffic safety measures during the overall drive. Driver behavior, speed control, and steering performance were collected during each event to provide insight into the impairment mechanisms of alcohol and/or marihuana on the driver.
Simulator Study of the Combined Effects of Alcohol and Marihuana on Driving Behavior - Phase 2
1983
111 pages
Report
Keine Angabe
Englisch
Elsevier | 1975
|Marihuana: effects on simulated driving performance†
Elsevier | 1975
|Elsevier | 1985
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