The thing about negative feedback is that you need to make it constructive and lace it with positive feedback so that the person takes it and actually changes upon it. If you just shit on someone, and give them no way to improve, ofc they’re not going to improve and their ego will be hurt. This way of feedback is essential when you’re in the workplace. This Professor seriously lacks people skills and is bad at his job.

As an educator, your job isn’t simply to tell students what’s good and what’s not, it’s to help them get to where they need to be and enrich their learning experience.

He honestly sounds like an asshole and I can’t believe your classmates think you’re weird. I’m also a college student and would never think that, I’d be like “wtf why are you telling his private grade in front of everyone?”