On a different note, one of the lessons that we've tried to inculcate in our children is that one can learn something from anyone, irrespective of intelligence, education, or even character.

Of course, the lesson learned may or may not have anything to do with the class title.

I would have no problem with the teacher being entirely open about being "less intelligent" than some of her students, as long as it didn't become an excuse for not seeking out answers to questions asked, or not providing greater challenge where needed, or--it should go without saying--inaccuracies.

...pronounced like the long vowel and first letter of the alphabet...