The Most Common Student Mistakes in Old Man and the Sea Essays
Published on September 17th, 2026 by the GraideMind team
Teachers who have assigned The Old Man and the Sea more than once start to recognize a pattern in student writing that has almost nothing to do with individual student ability and everything to do with the text itself. Its short length and simple plot create specific traps that even strong writers fall into if the prompt doesn't guard against them explicitly.

The most common mistake is mistaking plot recap for analysis. Because so little actually happens in the novella at the level of external action, students often feel they need to narrate the fishing trip in detail before making any claim, which eats up half the essay before the real argument begins.
A second recurring issue is treating Santiago's internal monologue as straightforward autobiography rather than a crafted narrative device. Students frequently write as though Santiago's thoughts are simply what Hemingway believes, missing the layer of characterization happening in how an old, tired man reasons with himself.
A third pattern involves overreaching with religious allegory. Once a class discusses the crucifixion imagery near the end of the novella, a significant number of essays will force a Christ parallel onto nearly every scene, whether the textual evidence supports it or not.
Why These Patterns Repeat
These aren't random errors. They come directly from how the novella is usually taught. Classroom discussion tends to move quickly from plot to big themes, skipping the intermediate step of close reading specific sentences, which leaves students without the tools to support big claims with small evidence.
- Excessive plot summary standing in for actual argument
- Confusing Santiago's internal reasoning with the author's direct message
- Overextending religious allegory to scenes that don't support it
- Vague thesis statements that could apply to almost any coming-of-age or endurance story
- Ignoring Manolin's role entirely despite his structural importance to the frame narrative
Most essay problems on this novella trace back to skipping close reading in favor of big-theme discussion too early.
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Try it free in secondsFixing It at the Prompt Level
Many of these mistakes can be reduced before a single essay is written, simply by adjusting the prompt. Requiring at least two specific quotations with page numbers, for instance, makes wholesale plot summary structurally difficult, since summary rarely produces precise quotations worth analyzing.
Similarly, prompts that explicitly ask students to evaluate whether a religious reading is fully supported, rather than simply identifying religious imagery, push students toward more careful, qualified arguments instead of sweeping claims.
Fixing It During Grading
When these mistakes do show up, a targeted comment bank speeds up feedback considerably. Rather than writing a fresh explanation of why plot summary isn't analysis for the twentieth time, a saved comment with a specific example from that student's paragraph communicates the same point faster and more clearly.
This is also where digital grading tools built around common feedback patterns save real time, since so many essays on this particular text share the same handful of structural weaknesses.
Turning Mistakes Into Instruction
The most useful thing about knowing these patterns in advance is that they can be taught preemptively. A short mini-lesson on the difference between summary and analysis, timed right before the essay is assigned, measurably reduces how often that mistake appears in the final drafts.
Over several semesters of teaching the same novella, these small adjustments to instruction tend to raise the overall quality of the essay stack more than any change to the grading process alone ever could.
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