According to Fricke in Traffic Crash Reconstruction (2010)1 collision (harmful event) may result from:
- Failure to perceive a situation
- Failure in deciding what to do about it
- Failure to do properly what was decided
These three kinds of failure may occur in as illustrate below: 1) Trip preparation, 2) Driving Strategy 3) Evasive tactics.
- FRICKE L.B. (2010). Traffic Crash Reconstruction, Northwestern University Traffic Institute, 2nd Edition