1 Solution
SpeedGrader only shows you one student's posts at a time.
For a graded discussion, click the three vertical dots to the top of the discussion and choose SpeedGrader.
For ungraded discussions, SpeedGrader is unavailable (since there is nothing to grade).
Another way to limit responses to just one student is within the discussion itself. At the bottom of the discussion question, there is a search box. You can type in the student's name and then it will filter it so that just posts from that student are shown.
