Fight, Flight or Freeze : Understanding and training within the sympathetic nervous system / Officer, 22 Jan 2007
http://www.officer.com/article/article.jsp?id=34515&siteSection=3
Kevin Davis
"According to the latest research, engaging in dynamic training causes a fight or flight reflex in participants. Once skills have been learned, survival is enhanced by scenario based training.
The basics of marksmanship can be learned on the flat, square firearms range. Scenario based training makes the officer put the skill in context and deal with follow-through. In this case an officer is covering his wounded partner."