This scenario describes the actions an instructor can perform on tests for which grading has not been completed on a question by question basis.
The default grading view shows one student's test. If an instructor wishes to grade all responses for the same question at once, he clicks on All Responses link in the upper right-hand corner of the corresponding question box.
The grade by question page shows the responses for each student on a single question.
The professor can add notes to a student response by clicking in the notes textbox and typing any remarks.
The professor can also change the number of points a student receives for a particular question.
Once the professor is done editing the questions in the test, he can save the changes by clicking the Save Changes button at the bottom of the page. If undesired changes were made, instead the professor clicks Cancel Changes and none of the changes write to the database.