Well, Ronny was def a better lecturer than Ketema Paul was, but his exams were harder. Ronny is very articulate and can explain the concepts in the course really well (sometimes in too much detail), but he had very very high expectations of his students. If he is teaching the muscle module again, def be prepared to have more application based questions as opposed to memorization ones you are used to in the physci series.

I actually really liked Ronny's module in Physci 111A (he taught module 1). I think it was his first time teaching the course, and I think he did a really good job, The class, itself is difficult material, but Ronny did his best to explain and go over concepts to make sure that we were actually learning. There were lectures every M/W/F, but he recorded all the lectures and even had a live zoom option. There was one quiz and one critique during his module, both of which were the first of the quarter, so they definitely give you a feel of how it will be moving forward, but I didn't find them very difficult. I was mostly worried about his exam, because I heard he made difficult tests, and although it was long (about 2 hours), it felt extremely fair and there were really no surprises. He also genuinely cares about his students and tries to relate through personal experiences. Ronny is definitely one of the better professors you can have for this module, so don't stress if you have him!