Which was the best sort of on-the-job experience I could imagine.
Faculty members have professional on-the-job experience in their fields of instruction.
Students are required to perform up to 600 hours of on-the-job experience through internships.
In former times young people received business training only through on-the-job experience.
For the most important element in learning to be an opera singer is something no training program can offer: on-the-job experience.
The result, he says, was that firefighters quickly got on-the-job experience.
They have years of on-the-job experience and a deep working knowledge of their field.
Training is provided by instructors with practical medical knowledge and professional on-the-job experience.
"It requires several years of on-the-job experience to make the inspectors most effective," the report said.
I didn't need any more on-the-job experience in this particular area.