How do I allow students to edit and delete their own Discussions posts?
You can allow students to edit and delete their own Discussion posts by changing the course settings. Settings are available in the Discussions Page or the Course Settings Page.
Note: This setting does not apply to group discussions.
Discussions Page Settings
In Course Navigation, click the Discussions link.
Open Settings Icon
Click the Settings icon to open Discussion settings.
Edit Discussion Settings
You can also change the Discussions permissions in the Course Settings.
In Course Navigation, click the Settings link.
Edit Course Details
Click the Edit Course Details button.