Can Prevent Car Crashes, Injuries, And Moving Violations. Jim is a true believer, swimming against the current of the safety establishment, demonstrating that skill improvement can help drivers avoid crashes.
Prevention is wildly more effective than repair.
There are two students to one instructor. Jim subsequently tracks students through the California DMA and compares their driving records with California averages. His data is amateur, with about 42 months of records and a mean age of 21 years. Yes, there is inevitable recruitment and selection bias in these numbers, but these are powerful effects. This effort is politically at odds with the auto safety mainstream.