You can moderate quiz settings for individual students in New Quizzes. Moderation settings apply only to the quiz you are moderating and include reopening quiz attempts and managing timer settings.

Reopening a student's quiz reopens a student's most recent attempt. Previously recorded responses are retained and the quiz timer resumes from its remaining time from the previous submission.

Moderation timer settings apply to all attempts for the quiz in which they were set. You can add a specific amount of minutes or hours to each attempt, or remove time limit requirements. Only one timer setting can be selected for each student. To adjust timer settings for all quizzes in the course for a student, you can add accommodations. Moderation timer settings will not be applied to a quiz attempt that is currently in progress.

If timer settings are set at both the course level and the quiz level, course-level settings are applied first. Quiz-level settings cannot be reduced by course-level settings.

Notes:

Quiz availability dates still apply when moderating a quiz. If the Until date passes before a student completes an extra attempt or extended-time quiz, any in-progress quizzes auto-submit and the quiz closes, even if the student's attempt has not expired.
Currently, bulk moderation is not supported in New Quizzes.

For the most current information refer to Canvas Guides:

You can moderate quiz settings for individual students in New Quizzes. Moderation settings apply only to the quiz you are moderating and include reopening quiz attempts and managing timer settings.

Reopening a student's quiz reopens a student's most recent attempt. Previously recorded responses are retained and the quiz timer resumes from its remaining time from the previous submission.

Moderation timer settings apply to all attempts for the quiz in which they were set. You can add a specific amount of minutes or hours to each attempt, or remove time limit requirements. Only one timer setting can be selected for each student. To adjust timer settings for all quizzes in the course for a student, you can add accommodations. Moderation timer settings will not be applied to a quiz attempt that is currently in progress.

If timer settings are set at both the course level and the quiz level, course-level settings are applied first. Quiz-level settings cannot be reduced by course-level settings.

Notes:

Quiz availability dates still apply when moderating a quiz. If the Until date passes before a student completes an extra attempt or extended-time quiz, any in-progress quizzes auto-submit and the quiz closes, even if the student's attempt has not expired.
Currently, bulk moderation is not supported in New Quizzes.

For the most current information refer to Canvas Guides: How do I moderate a student's quiz attempt in New Quizzes?

Moderate Quiz

In New Quizzes Build area, click the Moderate tab.

Open Moderation Settings

Find the student you want to moderate [1]. Then click the Moderate button [2].

Reopen the Quiz

To reopen the student's most recent quiz attempt, click the Reopen button.

Screenshot of the option tp Re-open an attempt

Accept Message

A warning message will display to inform you that the student can resume their quiz attempt from its previous position [1]. To accept and reopen the quiz, click the Reopen button [2].

Screenshot of Re-open attempt options

Manage Attempts

The Moderate panel displays the number of allowed attempts per the assessment settings [1].

To give the student additional attempts for the quiz, type a number or use the arrow buttons in the Additional Attempts field [2].

Screenshot of the Manage attempts options

Adjust Timer Settings

To adjust the timer settings for the student, select an option in the Time adjustments menu.

Screenshot of the adjust timer settings options

Add Additional Time

To add additional time to the quiz attempt, select the Give additional time option [1]. Then select the amount of time [2]. Time units can be set to minutes or hours.

Screenshot of the Add time options

Remove Time Limit

To remove the time limit from the attempt, select the Remove time limit (unlimited) option.

Screenshot of the Remove Time limit adjustment

View Timer Adjustments

View the moderation timer settings in the Accommodations column. This column displays the cumulative effect of course-level accommodations and moderation timer settings.

Screenshot of the timer adjustments made for a list of students

Manually Submit In-Progress Attempts

If students are currently taking a quiz, the Moderate page displays the number of in-progress attempts [1]. To manually submit in-progress attempts, click the attempts link [2].

Screenshot of Attempts in Progress options

Submit Attempts

Screenshot of a Students attempt in progress

Students with in-progress quiz attempts display in the Students list [1]. By default, you can manually submit quizzes for all students in the list. If you do not want to manually submit a student's quiz, deselect the checkbox for the student [2].

To manually submit the quiz for the selected students, click the Submit Manually button [3].