Results
As the students submit their attempts, the 'Result' tab in the Test page will start being populated.
In the example below, the test requires manual assessment. The teacher will see that she has assessed two of the student submissions, and two remain. 
Clicking any row for a detailed view of the attempt.
Click 'Add feedback' to enter a short comment for this attempt. This field is limited to 255 characters.
Click "Edit scores" to enter manual results. The options will change, a box to enter points is available for each question requiring manual assessment, and those questions are also expanded on the list:
For responses longer than 150 words, there will be a link to open the full answer in a modal, where there is also an option to enter the score.