Awful

Prof. O'Brien is the worst teacher I've ever had so far! Exams are nearly impossible to pass. Our class average is always around a 55. She gives extra credit but they aren't enough. She beats around the bush if you ask her questions. If you want a 50 on the test, read the textbook. I'd totally stay away from her class!

Awful

Professor Witten-O'Brien was one of the worst teachers I've ever had. Her power points were extremely vague and don't make any sense. Her reviews were horrible and it did not cover anything in the exams. The class average for the exams were never over 60%. In addition, how she did the grading was unfair. You could have the textbook or notes right in front of you and still fail. Worst thing was, she would make you feel stupid when you asked questions.

Awful

Professor Witten-O'Brien is a horrible teacher. Her reviews don't even covers the exams. She will make you feel stupid for asking any questions. She will expect you to be knowledgeable in Biology and is condescending if you don't. Even after studying hard, most of the class is failing.