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How I changed teaching after AI managed to do all my homework assignments

305 points · 288 comments · azhenley

  1. a57721 · · focus · HN ↗
    I am teaching some math courses, and I see how LLMs disrupted all standard approaches, and I don't know what to do.

    I rely on written exams that are open book, but forbid any use of computers and smartphones in class.

    The university insists that homework can't be optional, but it lost its meaning. I've tried to explain to my students that it's in their interest to think about home assignments on their own, but the majority will obviously use gen AI, and it's such a waste of time to check and grade LLM output.

    I just had an experience where all students were given "sample problems" to try at home and prepare for the written test. Many of them just dumped the document into an LLM, asked it to produce some "exam guide", and showed up with that thing printed out, asking me during the test to explain what LLM output meant.

    It seems like the university also has many people pushing for AI use for everything, but I teach basic stuff where the goal is to make students think on their own and digest some fundamental ideas, LLMs can produce perfect solutions, but relying on them is pointless.

    1. viccis · · focus · HN ↗
      It's crazy that we went from "we found a significant number of students used AI in our course and gave them a 0" to "yeah they all use it we can't stop it". Basically just accepting widespread cheating, normalizing and accepting the complete abandonment of the first lesson in ethics we are taught and held to in academia.

      I know this is absolutely impossible because colleges and universities have headed in completely the opposite direction, but the solution: Literally just expel them. Just like they did when people cheated when I was in college. Don't make it a small punishment so that they turn it into a risk/reward assessment. Colleges are overpopulated anyway; just trim the fat of students who shouldn't be there. Do a follow up oral exam interview about their project and if they can't explain what someone like me spent 30+ hours building and can speak about for 4 hours if asked, then expel them. They can make your coffee at the nearby Starbucks, who cares.

      If you don't do this then understand that you are telling your students not using AI that they will need to begin cheating like the others to be able to keep up with the changes. OP mentioned they massively increased the scope of their assignments, which means OP is forcing their students to use AI now.

      1. chemodax · · focus · HN ↗
        Agreed. It’s very sad modern society is stopping using ethics and at the same time increase using different firms of policing.
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