Canvas: Regrading a Classic Quiz

When to Regrade

Do not regrade a quiz until all students have completed and submitted the quiz. Please consult with the Centre for Teaching and Learning before regrading.

• If you accidentally published a quiz that needs to be corrected, and students have already attempted it, you can use quiz regrade to edit existing quiz questions and tell Canvas to recalculate student grades.
• Quiz regrade only applies to specific question types (Multiple choice, True/False, and Multiple Answers).
• Adding, removing, or changing point values for a quiz question does not initiate a Canvas regrade for past quiz attempts. If you have edited your quiz in one of these three ways, you should moderate the quiz and let students retake it. This only applies if students have taken the quiz and existing questions have been altered.

Restrictions:

• The quiz regrade option does not work for questions that are linked to a question bank, as these questions could be used in multiple quizzes. We recommend creating question groups such that the questions list in the quiz - See Creating Question Groups.
• Deleting or adding answer options to quiz questions that have already been answered by students does not give you the option to regrade those questions.

Regrading Options

When you change the correct answer of a quiz question, Canvas will provide you with up to 4 options for regrading, depending on the question type (Multiple Choice and True/False have options 1-4; Multiple Answers have options 2-4 shown below):

1. Award points for both corrected and previously correct answers (no scores will be reduced): This option is most commonly used if a quiz question was too confusing, if there were several correct answers, or if the originally selected correct answer was incorrect. This option avoids penalizing students when you change the correct answer selection.
2. Only award points for the correct answer (some students’ scores may be reduced): This option is used if an incorrect answer was originally marked as the correct answer. By selecting this option, you will give credit only to the students who selected the answer which is actually correct.
3. Give everyone full credit for this question: This option will give every student that has taken the quiz, whether they have answered correctly or incorrectly, full credit on the question.
4. Update question without regrading: This option is most commonly selected if you are wanting to improve or make changes on a question or answers for future quiz. By selecting this option you can update the correct answer for the question without regrading students who have already taken the quiz.

Regrade Question Types

Canvas quiz regrade is only available for the following question types: Multiple Choice, True/False, and Multiple Answers.

1. Edit the quiz to regrade from the Quizzes section of your Canvas course. 
2. You will see a notice warning you that students have already taken the quiz. Confirm that ALL students have taken the quiz before proceeding.
   
3. Select the Questions tab to access the question(s) you would like to regrade.
   
   
   
4. A list of your quiz questions will appear. To edit a question, hover your mouse over the question and click on the pencil icon.
   
   
   
5.  When editing the question, you will see all of the possible answers as well as the original correct answer indicated with a green arrow. Hover your mouse pointer over the answer that you wish to change to the newly correct answer.  Click on the arrow next to Possible Answer. Please note that adding or deleting answers from a question with submissions disables the option to regrade that question.
   
   
   
6. A Regrade Option pop-up will appear. Select the regrade option you want by clicking the circle button beside it. Click Update.
   
   
   
7. A message will appear under the answer indicating your regrade option selection, an example is shown here.
   
   
   
8. Scroll to the bottom of the question box, and click Update Question. If you skip this step, your changes will not be saved!
   
   
   
9. Scroll to the bottom of the screen and click Save to save the quiz. The regrade option will not take effect until you click Save.