I will tell you something. .
I just finished training courses on pro/e in the company, I kept them personally because it was the first experience and I wanted to touch with hand the quality of the users.
had 21 days of course (not clearly one in line to another..).
the modules were as follows:
basic modeling, table setting, advanced modeling, surfaces, advanced axial management and mechanisms.
the most diverse users, who had never seen a cad 3d and came from autocad, who used inventor, who swx who solidege and who had used long before something proe...
at the end of the 21 days, the greatest satisfaction was to feel that:
sin that is actually finished 21 days are few there is still so much to learn and have asked to develop new paths.
many users have learned the methodology, which is very different from the use of inventor,swx,proe,ecc end to itself.
This is also what it says to be learned only with months of work, or by developing curriculum guides with practical examples and explanations different from case to case or with the training formula on the job.. more than 3 days of training!