The damage to skill and craftsmanship—that's needed to build a complex airliner or a tractor, or for a worker to move up from assembler to machinist to supervisor—went largely unnoticed.
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Related: supervisor
Prev: He said I was too flighty to be a good supervisor.
Next: Ask your supervisor how you're doing, ask if he or she can give you any advice, and ask for suggestions on what you can improve upon.