Blaster Training -- Is Anybody Listening?

On-the-job and "hands-on" training programs which attempt to train newcomers to blasting with instructors whose only qualification is their experience can easily miss the boat. Organized training programs which utilize competent instructors and a well developed format are necessary if we wish to provide a meaningful program of instruction, But, let's not go overboard and attempt to provide a level of training which goes far beyond the scope of the worker's duties and responsibilities, and "need to know",