A friend asks: “Would it be bad form to point out the typos in my class materials?” My answer: Probably yes.

After I posted my grades for this term, I made a dumb typo in this celebratory meme, and a friend pointed out the error on social media. Another friend, who is just starting a new grad program, asked: Curious, would it be bad form to point out the typos in my class materials? I’d say…