Make sure you have returned to your course page by clicking on the short name in the navigation block.
Click on the assignment name How much do you know about Mahara? to view the assignment page. After a learner submits an entry, there will be an extra link with View 1 submitted assignments.
Click on View 1 submitted assignments (or however many submitted).
You will now see the following image. You can see that there is an option to grade the assignment from the user.
Click on the Grade link under Status. This brings you to the following image, which is the grading page for the Online text assignment.
To grade the submission, select the Grade drop-down where it says No Grade and select 100/100. This will award maximum marks for the assignment.
To grade the Outcome, select the Mahara Description drop-down where it says No Outcome and choose advanced. This will assign that grade on the Outcome.
If you have not graded this entry before, the Current grade in...