Lina Mayfleet is an appealing subject for a character essay because she is curious, stubborn, and slowly changing across the novel. That richness is also why student essays about her can go in a dozen directions. Feedback needs to steer writers toward a clear argument about who Lina is and how she develops, instead of a list of things that happen to her.

The first thing to look for is whether the essay describes traits or only events. A student who writes that Lina finds a strange metal box and gets in trouble has told the story but not the character. A student who explains that her persistence in decoding the damaged instructions shows her willingness to question authority has moved into analysis.

Comments should reflect that distinction directly. Rather than writing "add more detail," ask which trait the scene reveals and how the student knows. This small shift in wording changes the revision task from adding sentences to sharpening thinking, which is much more useful for a young writer.

Tracing Change Across the Story

Character essays are strongest when they show change over time, and Lina offers several clear turning points. Her disappointment on Assignment Day, when she draws a job in the Pipeworks instead of the messenger role she wanted, sets up a shift in how she sees her place in the city. Students who compare her attitude at the start with her decisions near the end can build an argument with a real arc.

• Ask whether the student names a specific trait, not just a feeling
• Check that each scene chosen actually reveals that trait
• Look for a before and after comparison of Lina's attitude
• Encourage students to explain her motives, not only her actions
• Watch for quotations that are pasted in without explanation

Writing Comments Students Can Act On

A comment is useful only if the student can do something with it in the next draft. Compare "good analysis" with "you connect her decision to her curiosity here; do the same for the scene in your third paragraph." The second version names what worked and points to the next place to apply it, which teaches transfer rather than just praise.

It also helps to limit yourself to two or three priorities per essay. A page covered in red ink usually results in surface edits and little improvement in thinking. Choosing the most important issue, such as unexplained evidence, and addressing it well produces more growth than correcting everything at once.

Handling Students Who Only Summarize

Some students genuinely do not know the difference between summarizing and analyzing, so they need it modeled. Show a short passage about Lina in both forms and ask the class to identify which one explains meaning. After a few examples, most students can revise a summary sentence by asking what it shows about her.

Feedback tools that flag summary-heavy paragraphs can speed up this process across a full class set. When a system points out that a paragraph retells events without interpretation, the teacher can confirm the pattern and add a personal note. That division of labor keeps comments specific and consistent while preserving your judgment about each student.

Balancing Praise and Critique

Middle school writers respond best when feedback names something they did well before pointing out what to fix. Be specific about the strength, such as a well-chosen quotation about Lina's frustration, so the student knows to repeat it. Vague praise does not teach anything, and students often ignore it.

End each set of comments with a concrete next step, like rewriting one paragraph to include a trait and a reason. This gives the student a manageable revision task and gives you an easy way to check whether they followed through. Over the course of the unit, that pattern builds the habits of analysis you want to see in later essays.