I really liked Rosie, and he well prepared the class for the AP exam. The class could have been made a bit more fun, but I guess, but then it is chem. I got a 5 on AP with him!
Boring class.... sleepy sleepy.. when I stayed up he was an awesome teacher. GL with your retirement
Too bad he's gone, was a great guy! Really into chemisty. hehehe
Rosenfeld is hard and gives A LOT of work, but it's worth it come AP time