<p>Has anyone taken a class with Bawn, Petrovic or Roberts?</p>
<p>I took Bawn for PS 30 and liked her. </p>
<p>I know people who took Petrovic, and I believe that he is good (I think the “special topic” for this quarter is Afganistan, as it was last fall). He’s a lecturer. </p>
<p>Roberts is a recent UCLA Ph.D., so I don’t believe he has any teaching record beyond his TA experience.</p>