I recall reading a study on how fire marshalls form a plan of action on arrival at the scene of a fire; the study observed (and condemned) them for coming up with an idea, then pursuing that first idea immediately. Due to the pressure of time, it was pretty much "this might work" followed by "ok, let's do that". The study noted that better, quicker, safer options were available, but they were not followed simply because the marshalls didn't think of them first.
If you want a structured approach to dealing with "fires" perhaps take a leaf out of their (new) book which prescribes fiveseveral phases:
R.R.A.P.I.D.
- Reaction - Mobilize resources to incident
- Reconnaissance - Collect data about the situation
- Appreciation - Choose a course of action based on best and worst case scenarios
- Plan - develop a plan based on the course of action
- Issue of Orders - Use the standard briefing format
- Deployment - Execute and monitor
or in more general terms:
- CollectWake everyone up and analyse information at the incidentget them moving
- Predict incident behaviourWork out what's going on
- TabulateBrainstorm solutions
- Pick one and keep track of resourcesplan it
- Prepare available strategies to control the incident over timeTell everyone what their job is
- Apply appropriate strategy for the timeExecute and monitor