As professors we worry students will use AI to cheat (until it takes our jobs). But we can also transform AI into a useful and engaging teaching assistant by creating AI personas tailored to our classes.
An AI persona defines the distinctive character and tone of an artificial intelligence, such as ChatGPT. It is like an NPC (non-player character) in a video game. Both are designed to interact in a way that feels natural and engaging, enhancing the overall experience.
Creating a custom AI persona for a class involves two general tasks. While a robust Large Language Model (LLM) like CoPilot or ChatGPT will have a vast database, it will probably lack content specific to your class. So, the first task is to provide that information. The second task is to design a suitable persona. But why bother?
There are several advantages to having an AI TA. Unlike a human, it is available all hours and provides immediate responses. Human professors have other tasks, their own lives outside of academics and, of course, need to sleep.
Students are often reluctant to ask questions in class or during office hours, perhaps because of fear of embarrassment or being judged. As the philosopher Thomas Hobbes noted, people often do not take criticism well from other people, for “to dissent is like calling him a fool.” But a student can interact privately with an AI TA without fear of embarrassment or judgement. And some people are more comfortable with (and addicted to) interacting with devices rather than other people, so an AI TA has an advantage here as well.
And, as Kyle Reese said of the Terminator, “It doesn’t feel pity, or remorse, or fear. And it absolutely will not stop, ever, until you are dead.” While we do not want our AI TAs to terminate students, it will never get tired, angry, inattentive, distracted or bored. This provides an advantage over humans, especially when a student is struggling with material or prefers to learn at a different pace from that offered in the classroom. As these advantages arise from the AI aspect of the AI TA, you might wonder why you should create a persona.
One reason is that creating a persona allows you to set guardrails, so the AI TA does not, for example, do the work for the students. Another reason is that, going back to the NPC comparison, an AI with a persona is more interesting and can make conversations feel more natural and relatable, thus keeping students engaged longer. A persona can also be designed to add humor, creativity, or unique quirks, making interactions more enjoyable. While this can be controversial and raises some moral concerns, a persona can convey empathy and understanding, creating a sense of trust and comfort.
One practical concern about customizing the persona is analogous to picking the paint used for classrooms. While most find the usual neutral colors dull, they also do not find them annoying. While creative use of color in the classroom might appeal to some, it might also be annoying and distracting to others. And we must never forget the lesson of Microsoft’s Clippy. As such, care should be taken in making an appealing but not annoying AI TA.
A persona can also be designed to fit the needs of your class and students, thus creating a customized experience. A well-designed person can also simplify complex interactions, guiding the students through, for example, how to structure their paper or a complex problem. If the idea of having an AI TA is appealing, it is surprisingly easy to make this happen.
There are many ways to enable your AI TA. The cheapest and easiest is to provide your students with a prompt to create a persona and a file to upload to, for example, CoPilot. The downside is that the persona will be simple and both it and the file will be forgotten as soon as the session ends, requiring students to take these steps each time. The student will also have control over the persona prompt, so they can easily remove any guardrails you included.
A more expensive option is to get a subscription, such as that offered by ChatGPT, that allows you to create a persistent persona with custom content. This is easier for the students and allows you to ensure that your AI TA will operate within your specified guardrails (mostly).
There is also the option of hosting your own customized local LLM. While you will need suitable hardware, this is much easier than it sounds. For example, with the free software Ollama you could be running your own LLM within minutes. Customizing it and creating a web interface for students is much more challenging, but there is also free software available for this. No matter what approach you take, you will want to ensure that your AI TA operates and is used safely and ethically. Here are some recommendations.
While the AI TA should help students, it should avoid providing complete answers to exam questions, essays, or assignments. Instead, it should focus on guiding students through problem-solving techniques and frameworks. It can also be designed to ask thought-provoking questions and encourage exploration of topics to deepen understanding.
On the moral side, you need to communicate the AI TA’s limitations and your ethical guidelines for its usage. Encourage students to use the AI TA as a tool for learning rather than for shortcuts.
If the AI TA detects repeated behavior suggesting attempts to cheat (e.g., asking for answers to specific assignments), it could notify the user of the ethical standards. While you might worry that this would annoy students, Aristotle notes in his Nicomachean Ethics that “although people resent it when their impulses are opposed by human agents, even if they are in the right, the law causes no irritation by enjoining decent behavior.” While Aristotle’s claim can be disputed, the same should apply to the AI TA.

My name is Dr. Michael LaBossiere, and I am reaching out to you on behalf of the CyberPolicy Institute at Florida A&M University (FAMU). Our team of professors, who are fellows with the Institute, have developed a short survey aimed at gathering insights from professionals like yourself in the IT and healthcare sectors regarding healthcare cybersecurity.
In 1981 the critically unacclaimed Looker presented the story of a nefarious corporation digitizing and then murdering super models. This was, one assumes, to avoid having to pay them royalties. In many ways, this film was a leader in technology:
When people think of an AI doomsday, they usually envision a Skynet scenario in which Terminators try to exterminate humanity. While this would be among the worst outcomes, our assessment of the dangers of AI needs to consider both probability and the severity of harm. Skynet has low probability and high severity. In fact, we could reduce the probability to zero by the simple expedient of not arming robots. Unfortunately, killbots seem irresistible and profitable so the decision has been made to keep Skynet a non-zero possibility. But we should not be distracted from other doomsdays by the shiny allure of Terminators.
In the last essay I suggested that although a re-animation is not a person, it could be seen as a virtual person. This sort of virtual personhood can provide a foundation for a moral argument against re-animating celebrities. To make my case, I will use Kant’s arguments about the moral status of animals.
Supporters and critics of AI claim it will be taking our jobs. If true, this suggests that AI could eliminate the need for certain skills. While people do persist in learning obsolete skills for various reasons (such as for a hobby), it is likely that colleges would eventually stop teaching these “eliminated” skills. Colleges would, almost certainly, be able to adapt. For example, if AI replaced only a set of programming skills or a limited number of skills in the medical or legal professions, then degree programs would adjust their courses and curriculum. This sort of adaptation is nothing new in higher education and colleges have been adapting to changes since the beginning of higher education, whether these changes are caused by technology or politics. As examples, universities usually do not teach obsolete programming languages and state schools change their curriculum in response to changes imposed by state legislatures.
As noted in the previous essay, it can be argued that the likeness of a dead celebrity is a commodity that and used as the new owner sees fit. On this view, the likeness of a celebrity would be analogous to their works (such as films or music) and its financial exploitation would be no more problematic than selling movies featuring actors who are now dead but were alive during the filming. This view can be countered by arguing that there is a morally relevant difference between putting a re-animation of a celebrity in a new movie and selling movies they starred in while alive.
In the role-playing game Dungeons & Dragons the spell Animate Dead allows the caster to re-animate a corpse as an undead slave. This sort of necromancy is generally considered evil and is avoided by good creatures. While the entertainment industry lacks true necromancers, some years ago they developed a technological Animate Dead in the form of the celebrity hologram. While this form of necromancy does not animate the corpse of a dead celebrity, it re-creates their body and makes it dance, sing, and speak at the will of its masters. Tupac Shakur is probably the best known victim of this dark art of light and there were
Socrates, it is claimed, was critical of writing and argued that it would weaken memory. Many centuries later, it was worried that television would “rot brains” and that calculators would destroy people’s ability to do math. More recently, computers, the internet, tablets, and smartphones were supposed to damage the minds of students. The latest worry is that AI will destroy the academy by destroying the minds of students.
Microsoft’s Copilot AI awaits, demon-like, for my summons so that it might replace my words with its own. The temptation is great, but I resist and persist in relying on my own skills. But some warn that others will lack my resolve, and the academy will be destroyed by a deluge of cheating.