七星彩开奖

Introduction

Open AI鈥檚 release of ChatGPT in November 2022 has thrown us, particularly those of us teaching in the social sciences and humanities, into something of a crisis: How can we continue to help students learn through writing in a world where AI can do their writing assignments for them?

Over the past few months I鈥檝e had the privilege of leading ChatGPT workshops with Robert Stephens, Daniel Goldsmith, and Jeffrey Gandell, where the committed faculty here at 七星彩开奖 have been discussing how to deal with this massive challenge.

Inspired by these conversations, here are some ideas and resources I鈥檝e developed both for coping with and for taking advantage of AI text-generation technology in my courses.

Understanding What LLMs Do

As large language models (LLMs) like ChatGPT rapidly become more and more sophisticated, it鈥檚 crucial that students develop a critical understanding of how to use them ethically and effectively. This in turn requires a basic grasp of how they work.

Recently Sarah Allen referred me to an excellent New Yorker article entitled 鈥淲hat Kind of a Mind Does ChatGPT Have?鈥� It provides an accessible yet technically informative explanation of LLMs. Here is .

Conversing with ChatGPT gives the almost irresistible impression that one is dealing with some sort of consciousness, or at least with something that understands what it is saying. But is this really so? According to philosopher John Searle鈥檚 famous 鈥淐hinese Room鈥� argument, no AI that generates language in the manner of an LLM can properly be said to understand anything. Searle鈥檚 argument can serve as a thought-provoking way to introduce or complement class discussions on how ChatGPT works and the ethical and social issues it raises. Here is , and here is . For a deeper dive into the philosophical debate around the argument, provides a nice overview.

Finally, to help students develop a more general level of technological literacy, here are s. (The first class covers what algorithms are and what they can do; the second class, which is a bit more mathematical, is on their limits.) The slides work in conjunction with du Sautoy鈥檚 highly engaging 2017 documentary .

Enhancing a Course with ChatGPT

听There鈥檚 no doubt that with its impressive capacity to generate accurate, human-sounding text on virtually any topic in virtually any style, ChatGPT poses a major threat to academic integrity. Yet what makes it such a threat is what also makes it such an exciting pedagogical tool.

One way to use ChatGPT as a study tool is to have it generate answers to test questions and have students critique these answers. In Winter 2023 I tried this in Principles of Math and Logic, a course in Liberal Arts. Students spent a class grading ChatGPT-generated answers to exam review questions (I generated the answers in advance to avoid technical glitches and to ensure they were all grading the same answers.) In the next class we discussed their work and I showed them . By discussing why ChatGPT does certain things well and others badly, this sort of exercise can also serve as a way of reinforcing students鈥� understanding of how LLMs work.

Another use of ChatGPT with great pedagogical potential is as a tool for role-play. One can prompt the bot to take on the persona of an author, character, historical figure, etc. and then converse with it in order to explore material in a fun, personal, and interactive way. However, given that an LLM performs only as well as its training data permits, ChatGPT may well play its role superficially, or worse, inaccurately. So activities or assignments using this sort of role-play should always include a critical component.

Another way to role-play with ChatGPT is to have students take on a persona themselves. To make such an exercise pedagogically focused, one can first discuss with students the positions, arguments, personality, typical rhetorical moves, etc. of the persona they will take on; an assignment of this form could be graded according to how well the student captures these in a dialogue they create with ChatGPT.

To test the potential of this sort of role-play, I tried impersonating . One thing led to another, resulting in an elaborate parody of a Platonic dialogue in which ChatGPT displays remarkable philosophical acumen, a sense of humour, and a creepy transhumanist vision of the future. Making the dialogue was a uniquely challenging and enriching creative experience, and it left me feeling much more positive about the impact AI can have on education.

Designing Writing Assignments that Circumvent ChatGPT

While ChatGPT can enhance a course in exciting ways, the problem remains of what to do about writing we want students to do on their own. There is no easy answer, but part of a solution is to design assignments that decrease the motivation and the opportunity to resort to AI. Given the serious shortcomings of AI-text detectors like Turnitin鈥檚 (see below), it seems to me that writing assignments need to be completed in the classroom, at least in their core aspects. This can pose difficult logistical challenges, but also an opportunity to coach students through the process of writing, which is much more pedagogically important than the product they would otherwise (somehow) produce at home on their own.

For my Introduction to Philosophy course last semester I replaced the out-of-class final paper with a two-part final exam. The first part was a short-answer test designed to consolidate understanding of the material. In the next class, students began preparing for the second part, which consisted of After I explained the format and grading criteria, students spent the rest of the class period writing a practice meditation. (To my pleasant surprise they wrote quite furiously even though this practice version was not for marks; just knowing that it was practice for the real deal was sufficient motivation.) In the following class I returned their meditations with comments and we discussed how to improve. Finally, in the last class of the semester they wrote the graded meditation; this had the same format and grading criteria as the practice version, but in response to a different question, not provided in advance.

My biggest take-away from this experiment was the importance of practice (the 鈥渇ormative assessment鈥�), not only for pedagogy but also as a way of removing the incentive to resort to ChatGPT. Perhaps the integrity of out-of-class writing assignments can be preserved by making them low-stakes practice exercises for in-class evaluations.

Can We Reliably Detect AI-Generated Writing?

Our lives as educators in the age of AI would be so much easier if only we had a tool that could reliably identify AI-generated writing. But current detectors, including Turnitin鈥檚, are easily evaded through paraphrasing, are biased against non-native English writers, and inevitably run the risk of false positives. For more details, .

Rising to the challenges posed by ChatGPT requires reflecting on some fundamental pedagogical questions. What does it mean to write? What do we expect students to learn through writing, and is writing the best way to learn it? How can we design courses and assignments to help motivate students to write and think for themselves?听 If we鈥檙e willing to embrace these questions and take advantage of the exciting pedagogical potential of tools like ChatGPT, AI really can be a force for good in education.