I was surprised a few years ago that a cargo handling comany at LHR didn't explain in basic training the safety/ops reason behind check weighing cargo - only the commercial aspect of Air Waybill weight for revenue recovery was taught. Also often the scales at the doors were not calibrated or didn't work.
This handling company had its origins as KLM cargo and the staff that joined and trained during KLM's time were given as part of a comprehensive course training as to why check weighing cargo on arrival was important. So with a new generation not being given this info incorrect weight cargo could get through and cause an incident or worse a fatal accident!?
Personally I did all the C & G courses at East Surrey College in the early 90's and found them really useful though even by then the course material was getting dated.
What ever systems people learn if they are not taught in context they might miss the relevance and signicance of what they do as a job.