Hi Todd,

One possible way is to set the course completion for manual marking, so other users can manually mark those activities as complete.  If you go to the help site - http://help.totaralms.com/   and go down the menu list on the left to "Editing Course Pages>Tracking Completion>Course Completion Settings"  then you can use the 'manual completion by' setting to assign a tutor or someone in the system who has that role to be able to mark that the activities are complete in the completion block when they log in.

Hope that helps

Sue