1. The instructor either seems to have trouble speaking in the language in which the class is being taught or their accent is so thick that it’s difficult to understand them. While plenty of people are incredibly knowledgeable about their topic of interest without being great at multiple languages, the fact of the matter is that you’re not going to learn much if you’re going to have to devote so much of your attention into just figuring out what the instructor is saying.
2. Claim that grammar and spelling is important to them when grading papers but their own PowerPoints and handouts are full of errors.
3. WHEN THEY READ THE POWERPOINTS WORD FOR WORD. I.CAN.DO.THAT.AT.HOME. TEACH PLEASE.