Tripletach, If your CRM philosophy has not been updated in the intervening years then I suggest a reading
The Evolution of CRM and then consider implementing (teaching) the 5th generation CRM error management concepts.
You could also reconsider airmanship. It sounds a bit old fashioned, but good things still hold true. In particular, look at personal attitude, (e.g. discipline) this and other factors vary with social / cultural beliefs, and quickly change in the modern world. Also, look at decision-making, and the preparation of SOPs.
The Australian and particularly New Zealand CAAs have published good articles on airmanship. (Aust: Flight safety magazine, “Flight Safety Australia”, NZ: Safety information, publications, “Vector”)
For something new in situation awareness try
ESSAI, the papers are a bit hefty, but there is some good info buried amongst them.
ALF