New posts in Grading

What sort of professional boundary should I set with other students when I am a grader for a class I will be taking?

The lecturer supposed to grade my presentation fell asleep while I held it. Should I complain?

Is it acceptable to mark off or comment on someone's presentation based on their non-standard English accent?

What would a good written policy for scaling exam grades look like?

Should I intervene when a colleague in a different department makes students run laps as part of their grade?

How to regrade an exam that was too difficult?

In a yes/no question, a student gives the right answer and an unnecessary but wrong explanation. How to grade?

Is it appropriate to ask a professor how my grade was calculated?

Professor not giving solutions to exams and assignments that I need to grade

I grade exams together with a colleague but disagree with their grading. What should I do?