He is half-smiley, half-frowny. I drew the mouth carefully to make it equal parts sad and happy. But when you look at him — take him in whole — would you say he's having a good day or a bad day? Most ...

Forget the numerical rankings and written assessments shared by students on Rate My Professors. The latest entrant in the faculty evaluation arena is all about the visuals. The six-month-old website ...