With 120 students, if I spend one minute per paper per night grading homework, I've just spent 2 hours grading homework. Now, it wouldn't take a full minute to "grade" a math paper, but it would take longer if helpful comments were written on the paper for students to learn from, or just making corrections instead of marking it wrong.
Now, my students sometimes co-operate by just not handing it in, but that's another story.
How the English teachers grade all those essays, I'll never understand.
How the English teachers grade all those essays, I'll never understand.There's no time while rolling around in all of that dough they're stealing from the taxpayers. Luckily, since they are so darned wealthy, they can hire some lower-paid person like a doctor or a dentist to do the grading for them. < / s >