AI-assisted grading and personalized feedback in large political science classes: Results from randomized controlled trials
Fig 2
Regrade request by grading method.
For the sample on the y-axis, the x-axis shows by how many percentage-points a human-graded SAQ draws a regrade request from a student compared to AI-graded questions. Positive values suggest that the AI-graded ones have fewer regrade requests. The empty circles indicate that in these classes, no regrade requests were made by students so that the coefficient is not estimable.