Comparative essays are some of the hardest writing to grade well. Students must handle two texts, find real connections, and avoid the trap of writing two separate mini-essays stitched together. When one of the texts is Jack Davis's No Sugar, the comparison often centers on shared concerns such as power, belonging, and displacement, even when the second text is a novel or poem from a very different setting.

The first thing to assess is whether the student has found a genuine point of comparison. A weak essay says both texts are about injustice and then describes each one separately. A strong essay identifies a specific shared question, such as how each work shows people responding to institutional control, and then uses both texts to build a single argument.

Balance matters, but it does not mean equal word counts. A student may reasonably spend more time on one text if the argument requires it. What you should check is whether both texts receive close, evidence-based treatment and whether each paragraph actually puts them in conversation rather than visiting them in turn.

Criteria That Work for Comparative Writing

A comparative rubric needs criteria that a single-text rubric lacks. Add a line for the quality of the comparison itself, such as whether the student identifies meaningful similarities and differences and explains why they matter. Keep the standard criteria for argument, evidence, and expression, but note that evidence now has to come from both works.

• A clear comparative thesis that makes a claim about both texts
• Integrated paragraphs that discuss both texts rather than alternating blocks
• Specific evidence from No Sugar and from the paired text
• Attention to differences in form, such as drama versus prose
• A conclusion that says what the comparison reveals, not just what it repeated

Common Problems to Watch For

Many students force a comparison that is not really there, claiming two texts are alike because both mention hardship. Look for forced links and ask them to be more precise. Others compare only plot events, which stays at the surface. Push them toward comparing how each author shapes the audience's response through language, structure, or staging.

Because No Sugar is a play, students also need to remember that it is written for performance. A comparison that ignores form treats the play as if it were a novel. Praise essays that note how dialogue, stage action, and audience position differ from a printed narrative.

Making Feedback Manageable at Scale

Comparative essays are long, and giving detailed feedback on dozens of them is draining. A rubric-based AI tool can produce a first-pass response for each criterion, including whether the comparison is integrated or split. You can then focus your attention on the quality of the insight, which is the part software is least able to judge.

Keep a few model comments for the most common problems, such as separate mini-essays or forced links. Adapting them to each student's actual sentences keeps the feedback personal while cutting the time you spend writing.

Teaching the Skill Before You Grade It

Comparative writing improves when students practice it in small steps. Have them write a single paragraph comparing one scene from the play with one passage from the second text before attempting the full essay. Grade that paragraph quickly and share anonymous examples.

That early practice reveals misconceptions while they are still cheap to fix. By the time the full essay arrives, students understand what integration means, and your grading becomes a matter of refinement rather than rescue.