It was tried only in small classes, but there it showed, for example, that these student-assigned grades on the y-axis are actually very well correlated with the teacher-assigned grade on the x-axis.
Intentouse só en clases pequenas pero aí demostrouse, por exemplo, que esas notas asignadas por estudantes no eixe <i>y</i> están moi ben correlacionadas coas notas asignadas por profesores no eixe <i>x</i>.