This is strange.
Over the last few days we have noticed that teachers cannot add resources or activities to newly created courses. They do not see the 2 drop down boxes at the bottom of each section. They do see these drop downs in courses that were created previously
Admins are unaffected. Other teacher editing rights within a course are uneffected.
Nothing has changed recently on the Moodle server.
Moodle 1.9.9+ (Build: 20100707)