In the chapter on other minds, Nagel asks how any of us can be sure that other people have conscious experiences like our own. The question sounds odd at first, yet students quickly grasp it, since they can only observe behavior and never directly feel what someone else feels. That tension makes the topic a strong source of essay prompts for English and philosophy classes alike.

The writing challenge is that the usual answer, an argument from analogy, is simple enough for students to produce in a single sentence. We behave in certain ways when we feel pain, other people behave similarly, so they probably feel pain too. The assignment becomes interesting when students are asked whether that analogy is strong enough, given that it rests on a single case, their own.

This gives teachers a clear way to grade depth. A shallow essay accepts the analogy and moves on, while a developed essay tests it, considers what would make it weaker, and decides whether a better explanation exists. The difference between those two papers is exactly what a rubric should capture.

Prompt ideas that separate summary from argument

Open-ended prompts such as "Discuss the problem of other minds" tend to produce summaries. A tighter prompt asks students to evaluate whether the argument from analogy justifies our belief that others are conscious, and to anticipate at least one objection. Adding a limit, such as defending a position in four to five paragraphs, keeps students from wandering into every skeptical scenario they have ever heard.

• Evaluate whether an argument from analogy is enough to justify belief in other minds
• Compare how we judge the minds of other people with how we judge the minds of animals
• Explain what would change if a machine behaved exactly like a person in conversation
• Argue whether behavior alone could ever settle the question of consciousness
• Describe a situation where we might reasonably doubt that someone is feeling what they appear to feel

Scoring the quality of an analogy

Because so much of the topic rests on analogy, graders can assess it directly. A good analogy identifies the relevant similarities, acknowledges where the comparison breaks down, and explains why the similarities matter. Students who simply assert that two things are alike, without saying in what respect, should receive feedback asking them to name the feature that carries the argument.

A useful scoring note is to look for whether the student recognizes the limits of a one-case generalization. Many writers in the middle range notice that they are inferring from their own experience alone, but they do not say whether that is a problem. The top papers confront it and explain either why the inference is acceptable or why it is not.

Connecting the topic to current questions

Students often become more engaged when the old puzzle meets a new one, such as whether a chatbot that sounds thoughtful has any inner life at all. This is a legitimate extension, and it lets students apply the same reasoning to a case they care about. Teachers should tell students in advance that the rubric still rewards the quality of the argument, not the cleverness of the example.

It also helps to caution against overclaiming. Essays that insist machines definitely do or do not feel anything usually lack the evidence to support that certainty. Feedback that asks, "What observation would convince you otherwise?" teaches the same habit of calibrated reasoning that the original philosophical question was meant to build.

Giving feedback efficiently across a full class

A class set of other-minds essays often shows the same three or four patterns, which makes the feedback easier to organize. Some students never state a thesis, some accept the analogy without testing it, and some raise an objection but do not reply to it. Sorting papers by these patterns before writing comments helps teachers decide where to spend their time.

AI-assisted grading tools can make that sorting faster by applying the rubric to each paper and surfacing which criteria were missed. A teacher can then review the flagged cases, confirm the diagnosis, and add a personal sentence or two. The students receive comments that are consistent and specific, and the teacher keeps control over the final judgment.