Leave all problems on the ground 
Proper squawk write-up procedure 
Use of MEL and Kinds of Operation Equipment Lists 
Airworthiness includes placards 
EPA prohibits dumping fuel samples 
Introduce student to flight school mechanics as resource for questions encountered on preflight. 
Walk around ramp, pointing out preflight discrepancies possibly found on other aircraft (on &amp;lsquo;skid row&amp;rsquo;) and taxiing hazards 
Introduce ramp safety on walk out to aircraft. Include propellers, noise and jetblast from turbines as hazards. Introduce FOD (foreign object debris) walking, i.e. pick up trash on ramp on walk out to and from aircraft. The engine or life you save may be your own.