It's pervasive from kindergarten through university. At 47 years of age I had, what I believe to be, the last of the old school professors. My required freshman composition English courses were taught by a Battered Bastard of Bastogne. My required history course was taught by a Pacific Theater Marine Vet. My engineering courses were taught by, wait for it, wait, no not yet, someone with about twenty years of engineering experience.
It's pervasive from kindergarten through university. At 47 years of age I had, what I believe to be, the last of the old school professors. My required freshman composition English courses were taught by a Battered Bastard of Bastogne. My required history course was taught by a Pacific Theater Marine Vet. My engineering courses were taught by, wait for it, wait, no not yet, someone with about twenty years of engineering experience.