Teachers write thousands of comments each year, yet many of them never change a student's writing. A comment such as "be more specific" tells a student that something is wrong without explaining what to do about it. Looking at examples of weak and strong feedback on essays about Into Thin Air makes the difference concrete.

Effective feedback has three features: it identifies a specific location in the paper, explains the issue, and suggests a next step. When a comment includes all three, the student can act on it immediately. Comments missing any of those features leave the student guessing or, worse, ignoring the advice.

Tone also matters. Students are more likely to revise when feedback reads as coaching instead of judgment. A comment that begins with what the essay does well and then names one high-impact improvement keeps students motivated to keep working.

Examples: Thesis and Argument

A weak comment on a thesis might read "unclear thesis." A stronger comment would say that the thesis describes the topic of leadership failures but does not yet take a position, and would suggest a version that names which decision the essay will argue was most consequential. The revised comment gives the student both a diagnosis and a model for repair.

• Weak: "Needs more evidence." Strong: "Your claim about pressure on guides needs a passage showing that pressure."
• Weak: "Awkward." Strong: "This sentence has two ideas; try splitting it after the quotation."
• Weak: "Good analysis." Strong: "Your explanation of how the admission builds trust is convincing because it names an effect."
• Weak: "Summary." Strong: "This paragraph retells the storm; add a sentence explaining what it proves."
• Weak: "Off topic." Strong: "This detail is interesting but does not support your claim about leadership."

Examples: Evidence and Analysis

On evidence, a common weak comment is "quote does not fit." A stronger version notes that the quotation describes physical exhaustion while the paragraph argues about corporate incentives, and suggests replacing it with a passage about the commercial structure of the expeditions. This helps the student understand the mismatch rather than simply deleting the quote.

For analysis, avoid comments that merely say "analyze more." Instead, model the analysis with a question, such as asking what the quoted admission makes the reader believe about the narrator's honesty. Questions invite thinking while still pointing clearly to where the analysis should go.

Making Good Feedback Efficient

Writing detailed comments for every student is unrealistic without systems. A comment bank stores your best feedback for common issues, which you adapt to each essay. This preserves quality while eliminating the need to rewrite the same explanation dozens of times.

Prioritization is equally important. Choose the two or three issues that will most improve the next draft and address those thoroughly. Overloading a student with fifteen comments usually results in none of them being acted upon.

How AI Feedback Tools Fit In

AI feedback tools can generate first-draft comments aligned with your rubric, which you then review and refine. Because the comments follow the same structure of location, issue, and next step, they can serve as a strong starting point. Teachers remain responsible for tone and for making sure the advice fits the student.

The greatest benefit is speed, since faster feedback means students can revise while the assignment is still fresh in their minds. When comments arrive weeks later, students have often moved on. Reducing that delay may be the single most valuable improvement any grading system can make.