Grading enough Wuthering Heights essays over the years reveals the same handful of mistakes appearing again and again. Recognizing these patterns ahead of time lets a teacher address them proactively during instruction rather than repeating the same margin note on thirty different papers.

The most frequent structural error is confusing the two Catherines, mother and daughter, especially in essays discussing the second half of the novel. This confusion usually signals that a student skimmed the later chapters rather than misunderstanding the theme itself, which changes how a teacher should respond to it.

Another common mistake is treating Heathcliff's cruelty as inexplicable villainy rather than tracing it back to the abuse he suffers under Hindley. Essays that skip this causal link tend to argue a much flatter, less interesting version of the novel than the text actually supports.

Students also frequently misread the ending as a straightforward happy resolution because Cathy and Hareton's relationship improves, without acknowledging the more troubling implications of the cycle finally breaking only after so much damage has already occurred.

Structural and Argumentative Mistakes

Beyond factual mix-ups, many essays suffer from a thesis that simply restates the prompt rather than answering it with a specific claim. This is especially common with prompts about love or revenge, where a vague statement like "revenge affects everyone in the novel" leaves no room for actual argument.

• Confusing the elder and younger Catherine, especially in later chapters
• Treating Heathcliff's actions as unmotivated rather than tracing their cause
• Reading the ending as an unambiguous happy resolution
• Writing a thesis that restates the prompt instead of making a claim
• Relying only on evidence from the first third of the novel

Why These Mistakes Keep Happening

A large share of these errors trace back to students not finishing the second half of the novel, which introduces the second generation and resolves much of the earlier ambiguity. Building in comprehension checks specifically for the later chapters can catch this gap before it shows up in the final essay.

Other mistakes stem from students applying modern relationship norms to a Victorian text without historical framing, leading them to read Catherine's marriage choice as simple weakness rather than a decision shaped by real economic and social constraint.

Addressing Mistakes Before the Essay Is Assigned

A short in-class exercise asking students to distinguish the two Catherines on a family tree, completed before the essay prompt is even distributed, prevents one of the most common and easily avoidable errors from ever reaching a graded paper.

Similarly, a brief discussion of Victorian inheritance and marriage practices ahead of the essay assignment reduces the number of anachronistic arguments that otherwise require lengthy margin comments to correct after the fact.

Turning Mistakes Into Teaching Moments

Sharing anonymized examples of common errors with the whole class, rather than only correcting them individually, helps students recognize these patterns in their own drafts before submission, which cuts down on repeat mistakes in future essays on other novels as well.

Keeping a running list of the most frequent errors from each year's batch of essays also helps refine pre-writing instruction over time, so the same avoidable mistakes do not keep resurfacing semester after semester.