How to extend time limitation for students with special needs?
For activities with time limitation you can define time limitations for different students using "User Overrides". "User overrides" also allow you to give extra time for students with special needs.
To define user overrides, you may follow these steps:
Create the activity (quiz, assignment, etc.).
Click on the activity.
From the activity administration block, click "User Overrides".
Click "Add user override" button.
Search the student by name or email address from the override user dropdown menu.
Click the student name to select.
Enable and define available time settings. The time settings depend on the activity. For example, for a quiz you will find open and close time as well as time limit, while for an assignment you will see allow submissions from, due date and cut-off date.
Click on "Save" button.
Repeat the previous steps for each student you will extend time limitations.