My students are unable to post in the forum. How do I select this option?
HI there. What forum are you using? If it is the forum that appears by default in a new course, the "news" forum then that is not for students to post in - it is the announcements forum that only teachers can post in and students read. You need to go to add an activity>forum and then select an appropriate one - I tend to use "single simple discussion" because then I can decide the topic for them to talk about and they continue the talk
Before that it must be set their role or capability (readable and writable) in order to access the activity they want to do.