http://rambleeeo4vhxgorpmgunoo276nkiw7bos74cg7tjlgnb3puj3d7ghad.onion/user/Wahaha
But for male students, who continued to see higher grades with attractiveness even when student-teacher interaction was low, beauty seems to be a productivity-enhancing attribute. Or maybe women were the only one enjoying an eye-candy premium in the first place? Could also be that there is no such premium and women simply stop trying as hard with no in-person attention received anymore.