How to grade assignments efficiently? What are common techniques to grade/mark assignments efficiently? Is it better to focus on one question and go through the pile or do them assignment after assignment? Or are there other techniques and tips people have?
When marking 150 plus exams, I go page by page so the information I have to consider is small and focused instead of doing a 10 or 12 page paper all in one...

I find that so much faster and as I finish each page I enter that page total into my excel sheet so I can see, when finished, how the questions “behaved” as well as the final students grades.