Latest / Azadeh and Guy on AI / Stealth Assessment, Creativity & the Future of Learning
Transcript
- 0:00SPEAKER_02: All right.
- 0:01SPEAKER_02: Hi, and welcome to Azadeh.
- 0:03SPEAKER_00: And Guy.
- 0:04SPEAKER_02: On AI.
- 0:04SPEAKER_02: And we have been really excited about the interviews we've had this season,
- 0:11SPEAKER_02: and this is another one.
- 0:12SPEAKER_02: So why don't you do the introduction?
- 0:14SPEAKER_00: Yeah, sure.
- 0:15SPEAKER_00: So today's guest is Dr. Rahimi, and I'm going to do a brief introduction.
- 0:21SPEAKER_00: Then I will ask him to introduce himself even more, and then we get to the questions.
- 0:27SPEAKER_00: So we are delighted to welcome Dr. Seyyed Ahmad Rahimi to the podcast.
- 0:31SPEAKER_00: Dr. Rahimi is an Associate Professor of Learning Sciences and AI in Education
- 0:37SPEAKER_00: at Georgia Tech's College of Lifetime Learning.
- 0:44SPEAKER_02: It is a mouthful, to be honest.
- 0:46SPEAKER_00: I know.
- 0:46SPEAKER_00: By the way, I love the name of your college.
- 0:49SPEAKER_00: His interdisciplinary work brings together learning sciences,
- 0:54SPEAKER_00: artificial intelligence,
- 0:55SPEAKER_00: assessment,
- 0:56SPEAKER_00: and creativity with a particular interest in how we can design technologies
- 1:01SPEAKER_00: that support learning while preserving uniquely human capabilities like creativity
- 1:07SPEAKER_00: and critical thinking.
- 1:08SPEAKER_00: Dr. Rahimi also investigates the safe and sound integration of generative AI
- 1:13SPEAKER_00: into education with particular attention to how cognitive work should be allocated
- 1:18SPEAKER_00: between learners and AI so that these systems support rather
- 1:22SPEAKER_00: than undermine human thinking, agency and learning.
- 1:26SPEAKER_00: His broader research includes productive failure,
- 1:29SPEAKER_00: game-based learning,
- 1:30SPEAKER_00: formative assessment,
- 1:31SPEAKER_00: human AI collaboration,
- 1:33SPEAKER_00: and the design of AI tools that support both learners and educators.
- 1:37SPEAKER_00: We are very excited to have him with us today.
- 1:40SPEAKER_00: Dr. Rahimi, welcome to the podcast.
- 1:43SPEAKER_01: Wow, thank you so much for that very nice introduction.
- 1:46SPEAKER_01: You covered a lot of grounds there.
- 1:48SPEAKER_02: Yes, but she forgot to mention the most important thing, and that is you're a fellow podcaster.
- 1:55SPEAKER_01: Oh, that's very important.
- 1:57SPEAKER_01: It should have been mentioned at the beginning.
- 1:58SPEAKER_02: Expectations just went up because you're familiar with the medium.
- 2:03SPEAKER_01: I am, and I think it's a great,
- 2:05SPEAKER_01: powerful medium to reach people and to Be creative,
- 2:11SPEAKER_01: feel expressive,
- 2:13SPEAKER_01: and I would say make a very small dent in the world in the direction that you want.
- 2:20SPEAKER_01: Hopefully people will hear it, if not now, maybe later.
- 2:24SPEAKER_01: A very quick thing that I would add to that introduction is that I'm the director of
- 2:29SPEAKER_01: the CLASS Lab,
- 2:30SPEAKER_01: and it stands for Creative Learning through AI and Stealth Assessment in STEM.
- 2:39SPEAKER_01: Way more mouthful than Lifetime Learning College.
- 2:43SPEAKER_01: For that reason, we turned that into class.
- 2:46SPEAKER_01: And class means, you know, first of all, classy.
- 2:50SPEAKER_01: It's classy, what we do.
- 2:52SPEAKER_01: But it also refers to the context of what I usually conduct research in,
- 2:58SPEAKER_01: which is a classroom and K-12 education.
- 3:01SPEAKER_01: But I go beyond that.
- 3:04SPEAKER_01: I'm not like, I don't identify as a K-12 teacher.
- 3:11SPEAKER_01: But I find that period very important for learners' development.
- 3:17SPEAKER_01: One other thing I would add,
- 3:18SPEAKER_01: if you look at the logo of our lab,
- 3:22SPEAKER_01: in the center of class,
- 3:23SPEAKER_01: we have C,
- 3:25SPEAKER_01: L, A, and then on top of that, a circle, which is AI, on top of each other.
- 3:31SPEAKER_01: If you put A and I on top of each other, it becomes like a human.
- 3:35SPEAKER_01: The A is the body and the circle is the face of a human.
- 3:41SPEAKER_01: And that's how I approach AI in my research.
- 3:44SPEAKER_01: It's human-centered approach.
- 3:46SPEAKER_01: Human is in the center and the technology goes around it rather than the other way around.
- 3:53SPEAKER_00: Awesome.
- 3:54SPEAKER_00: Thank you so much.
- 3:55SPEAKER_00: Anything else you want to add?
- 4:00SPEAKER_01: Are you asking me or Guy?
- 4:01SPEAKER_00: Yeah, yeah, yeah.
- 4:03SPEAKER_01: No, I think The only thing I would add is that I very recently moved to Georgia Tech.
- 4:09SPEAKER_01: Before that, I was an assistant professor at the University of Florida.
- 4:13SPEAKER_01: I got my PhD at Florida State University.
- 4:16SPEAKER_01: I worked with Valerie Shute,
- 4:19SPEAKER_01: who came up with the idea of stealth assessment,
- 4:22SPEAKER_01: one of the pioneering people who worked on that idea and coined the term.
- 4:27SPEAKER_01: And I used to be a Floridian in the past.
- 4:31SPEAKER_01: I don't know, 12 years?
- 4:32SPEAKER_01: From 2014, I lost count.
- 4:35SPEAKER_01: And then now we are moving to Georgia.
- 4:38SPEAKER_01: So it's very recent.
- 4:40SPEAKER_02: Both places are wet.
- 4:43SPEAKER_01: I agree.
- 4:44SPEAKER_01: But Florida is wetter, like wetter.
- 4:48SPEAKER_01: I don't know.
- 4:50SPEAKER_02: Yeah, I will take that.
- 4:51SPEAKER_01: That is correct, English-wise.
- 4:54SPEAKER_01: And when you mentioned associate professor, It still is new to my years.
- 4:59SPEAKER_01: So I usually have struggle with introducing myself.
- 5:03SPEAKER_01: I always start by saying, I'm an assistant professor, then I correct myself.
- 5:07SPEAKER_01: No, I just became an associate professor.
- 5:11SPEAKER_02: So congratulations.
- 5:12SPEAKER_02: Thank you.
- 5:12SPEAKER_02: Nothing else.
- 5:15SPEAKER_02: I have to admit that when I read about stealth assessment,
- 5:18SPEAKER_02: and we'll get some questions so we may get into it.
- 5:23SPEAKER_02: It's not my favorite term.
- 5:24SPEAKER_02: Can I say that?
- 5:26SPEAKER_01: It is an interesting term.
- 5:27SPEAKER_01: First of all, it will grab your attention to understand what is going on.
- 5:31SPEAKER_01: And that was the intention.
- 5:32SPEAKER_01: It was not the intention for the learners.
- 5:34SPEAKER_01: We don't go to the classrooms or we don't label these products
- 5:38SPEAKER_01: as like there would be a stealth assessment going on.
- 5:42SPEAKER_01: But it's for researchers.
- 5:44SPEAKER_01: To mention, we couldn't say embedded assessment.
- 5:50SPEAKER_01: We couldn't say all those other terms because they will not Mm-hmm.
- 6:26SPEAKER_02: All right.
- 6:27SPEAKER_00: Perfect.
- 6:28SPEAKER_00: Sounds awesome.
- 6:29SPEAKER_00: So let's get to our questions.
- 6:31SPEAKER_00: Our first question is,
- 6:33SPEAKER_00: when you think about AI and education right now,
- 6:36SPEAKER_00: what excites you most and what concerns you most about where we are heading?
- 6:43SPEAKER_01: This is a great question.
- 6:44SPEAKER_01: I think this can make people think more deeply about the moment that we are in.
- 6:49SPEAKER_01: I think what excites me really the most is finally getting High-quality,
- 6:56SPEAKER_01: personalized one-to-one learning possible at scale.
- 7:01SPEAKER_01: If you know for sure,
- 7:03SPEAKER_01: you know about Bloom's Two Sigma problem in this study that he showed that
- 7:09SPEAKER_01: the students
- 7:09SPEAKER_01: who had one-on-one tutoring performed almost two standard deviations better than
- 7:16SPEAKER_01: the other students.
- 7:18SPEAKER_01: And to this day,
- 7:19SPEAKER_01: I think we haven't actually We've done a good job in that regard to make
- 7:24SPEAKER_01: that really possible at scale.
- 7:26SPEAKER_01: But now with this natural language processing at the hand of everybody
- 7:32SPEAKER_01: with large language models, we probably can make that happen.
- 7:37SPEAKER_01: AI in education field has been around way before ChatGPT came out.
- 7:42SPEAKER_01: As you know,
- 7:42SPEAKER_01: the field of AI in education and AI tutoring,
- 7:45SPEAKER_01: intelligent tutoring systems have been around.
- 7:49SPEAKER_01: At some point,
- 7:50SPEAKER_01: even like in one of the papers that my advisor wrote many years ago,
- 7:55SPEAKER_01: the field was kind of like giving up on making it work because it was very difficult
- 8:01SPEAKER_01: to understand the natural language at that time, maybe 1990s or late 1980s.
- 8:07SPEAKER_01: But now,
- 8:09SPEAKER_01: at that time,
- 8:09SPEAKER_01: we didn't know this powerful The power of computation and all the possibilities
- 8:16SPEAKER_01: that can come around with the data that we have at our hands.
- 8:20SPEAKER_01: But we are now seeing a new field to be playing in, which is sometimes unknown.
- 8:29SPEAKER_01: So that's excitement for me,
- 8:31SPEAKER_01: like new opportunities,
- 8:33SPEAKER_01: one-on-one tutoring, solving that problem of two sigma that Bloom came up with.
- 8:39SPEAKER_01: What I'm very concerned about is unproductive success.
- 8:45SPEAKER_01: Kapoor, in his work on productive failure,
- 8:48SPEAKER_01: divides success and failure into four quadrants, like four sections.
- 8:53SPEAKER_01: Unproductive success, productive success, unproductive failure, and productive failure.
- 9:00SPEAKER_01: So AI, as we know it,
- 9:02SPEAKER_01: like the off-the-shelf vanilla AI,
- 9:04SPEAKER_01: if you will, like JGPT or Claude, they can do whatever you want.
- 9:08SPEAKER_01: Without limiting whatever you're asking them to do for you.
- 9:13SPEAKER_01: And if they do what the learner actually is supposed to do to learn something,
- 9:20SPEAKER_01: then that's the successful performance,
- 9:22SPEAKER_01: which is not productive in terms of learning.
- 9:26SPEAKER_01: That is way more at the hands of people these days.
- 9:31SPEAKER_01: They open up their phone and ask a question, or maybe sometimes students ask to do my homework.
- 9:38SPEAKER_01: We have seen this banning of AI at schools,
- 9:41SPEAKER_01: in the schools, and students are very creative at going around these bans.
- 9:47SPEAKER_01: And they,
- 9:48SPEAKER_01: for one example,
- 9:49SPEAKER_01: they asked the AI,
- 9:50SPEAKER_01: which is in Snapchat, not ChatTPT, not Claude, to do their homework.
- 9:56SPEAKER_01: That AI was not meant for This type of use, but they asked that to do their homework.
- 10:02SPEAKER_01: So I hope my research and other people researching this area can help us create safe
- 10:08SPEAKER_01: and sound AI for learning, which I can talk about it later.
- 10:15SPEAKER_00: All right.
- 10:16SPEAKER_02: And so as you're thinking about that,
- 10:21SPEAKER_02: I'm wondering Because you're talking about designing really systems
- 10:27SPEAKER_02: that would enhance that experience and make sure that we've got productive struggle
- 10:32SPEAKER_02: and not unproductive struggle.
- 10:35SPEAKER_02: And productive success and not unproductive success.
- 10:38SPEAKER_02: So we're productive whatever we do.
- 10:41SPEAKER_02: But how are you thinking about how that interacts with that access
- 10:46SPEAKER_02: that everybody's got all the time?
- 10:50SPEAKER_02: So what's the bridge that will help us cope with the fact that kids have access?
- 10:56SPEAKER_02: Kids, and when I say kids,
- 10:58SPEAKER_02: I mean all students,
- 10:59SPEAKER_02: regardless of age, actually have access and may choose to use it or misuse it.
- 11:08SPEAKER_01: Well, I think we are kind of behind the industry in this game.
- 11:14SPEAKER_01: And they dictate what we should do or not do Based on this broad availability
- 11:23SPEAKER_01: of this technology, I saw a very interesting, thought-provoking graph.
- 11:30SPEAKER_01: Do you know how many days or how many years it took people to have access to radio?
- 11:37SPEAKER_01: A while.
- 11:38SPEAKER_01: A while.
- 11:39SPEAKER_01: I can say that as well.
- 11:40SPEAKER_01: Thirty-seven something years.
- 11:43SPEAKER_01: And then it drops to almost 17 days.
- 11:48SPEAKER_01: To equalize to that number with radio for Chan GPT.
- 11:54SPEAKER_01: 17 days or maybe less than that.
- 11:56SPEAKER_01: So it's astronomically different technology.
- 12:02SPEAKER_01: And the temptation of using it is there always.
- 12:08SPEAKER_01: We are interacting with the technology without guardrails
- 12:14SPEAKER_01: before even understanding what Guardrails we need to create to protect ourselves
- 12:22SPEAKER_01: from the damage it can cause.
- 12:25SPEAKER_01: From many years ago,
- 12:26SPEAKER_01: when it comes to technology,
- 12:28SPEAKER_01: I have a book actually called The Mind and the Machine, which was in 1980-something.
- 12:34SPEAKER_01: Very famous MIT writers wrote,
- 12:38SPEAKER_01: I don't remember their names,
- 12:39SPEAKER_01: but they were talking about this issue of technologies and
- 12:44SPEAKER_01: the damage they can cause.
- 12:45SPEAKER_01: And what we need to do.
- 12:47SPEAKER_01: In that time,
- 12:48SPEAKER_01: they thought that because we know how humans go from novice to expert,
- 12:53SPEAKER_01: how they change levels to get to an expert level,
- 12:57SPEAKER_01: and how machines or AI at that time is designed,
- 13:02SPEAKER_01: they thought machines never can do things that humans can do at an expert level.
- 13:08SPEAKER_01: But they mistakenly predicted the future because what the machines,
- 13:13SPEAKER_01: AI can do these days, Actually looks expert level product.
- 13:19SPEAKER_01: We don't care.
- 13:19SPEAKER_01: I don't care if the way it predicts or the way it works is like predicting
- 13:24SPEAKER_01: the next word or something like that.
- 13:26SPEAKER_01: But what I look at is somehow expert level, especially these latest models are really powerful.
- 13:33SPEAKER_01: So this notion that machine can cause these damages has been around for many years.
- 13:44SPEAKER_01: And we have been thinking about what is the effect with technology and what is
- 13:51SPEAKER_01: the effect of technology.
- 13:54SPEAKER_01: The with technology relates to performance.
- 13:56SPEAKER_01: And everybody can use these tools to enhance their performance or to say
- 14:01SPEAKER_01: that I did this, I wrote this, but AI does that for you.
- 14:04SPEAKER_01: That's the effect with technology.
- 14:06SPEAKER_01: And sometimes it's very good quality, high quality, if that is the purpose.
- 14:12SPEAKER_01: The learning is really concerning the effect of technology.
- 14:16SPEAKER_01: So what happens, what is the residual of that interaction that comes with you?
- 14:21SPEAKER_01: That's the effect that we as educators need to be concerned with.
- 14:26SPEAKER_01: And I think I wrote even in that paper called SAIL,
- 14:30SPEAKER_01: the Framework Safe and Sound AI for Learning at the end,
- 14:33SPEAKER_01: that if we design these learning environments,
- 14:36SPEAKER_01: AI-powered learning environments,
- 14:37SPEAKER_01: with these guardrails,
- 14:38SPEAKER_01: which I call them external guardrails,
- 14:42SPEAKER_01: And the learners from early ages interact with these environments.
- 14:48SPEAKER_01: We can tackle the problem,
- 14:50SPEAKER_01: the two sigma problem,
- 14:52SPEAKER_01: and we can train the humans that a responsible use of AI is this way.
- 14:58SPEAKER_01: So then they internalize those guardrails when they get to a certain age.
- 15:05SPEAKER_01: Then that person can use these off-the-shelf AI tools responsibly.
- 15:11SPEAKER_01: They can realize what is the purpose of my interaction with this tool.
- 15:16SPEAKER_01: Is it for learning something?
- 15:17SPEAKER_01: If it's learning for something, I'm not going to let AI do it for me.
- 15:21SPEAKER_01: I'm going to use AI to my advantage.
- 15:23SPEAKER_01: If it's performance, I can delegate what I need to do that way.
- 15:27SPEAKER_01: So we need,
- 15:28SPEAKER_01: as I said,
- 15:28SPEAKER_01: we are behind this game and now it's in the hands of students and everybody else.
- 15:33SPEAKER_01: But we have to really go faster as a field To come up with these frameworks,
- 15:38SPEAKER_01: design these tools,
- 15:39SPEAKER_01: and then push people to,
- 15:42SPEAKER_01: instead of banning these technologies in schools,
- 15:45SPEAKER_01: providing the well-designed technologies in the schools
- 15:48SPEAKER_01: to help students develop those internal guardrails for the long term.
- 15:53SPEAKER_01: I hope I answered your question.
- 15:54SPEAKER_01: I don't know.
- 15:55SPEAKER_02: I think you did.
- 15:56SPEAKER_02: And if not, it was better than my question.
- 16:01SPEAKER_02: This is perfectly fine.
- 16:02SPEAKER_02: What I'm thinking about, so we just had a small gathering around AI this weekend.
- 16:10SPEAKER_02: And that's one of the things that came is people who were interested in AI.
- 16:14SPEAKER_02: And there's this world of I think we're wise to realize that AI is a major force
- 16:23SPEAKER_02: in our society.
- 16:24SPEAKER_02: I think it's unavoidable.
- 16:26SPEAKER_02: But we have a lot of colleagues,
- 16:27SPEAKER_02: whether in K-12 or in higher education,
- 16:31SPEAKER_02: that are I want to say that for whatever reason,
- 16:35SPEAKER_02: and I think there are multiple reasons here,
- 16:37SPEAKER_02: there's resistance,
- 16:38SPEAKER_02: there's this sense of, I mean,
- 16:41SPEAKER_02: I have colleagues that feel lost, right,
- 16:44SPEAKER_02: in this wave of innovation that, again,
- 16:47SPEAKER_02: as you said,
- 16:47SPEAKER_02: In 17 days we've had millions,
- 16:50SPEAKER_02: hundreds of millions of people using ChatGPT and that's unprecedented.
- 16:55SPEAKER_02: And so they're ignoring it.
- 16:57SPEAKER_02: I go to meetings and conferences and things and I'm thinking,
- 17:03SPEAKER_02: if AI is not at least one of the top two topics you're talking about,
- 17:08SPEAKER_02: I think we have a problem.
- 17:10SPEAKER_02: If all the administrators,
- 17:11SPEAKER_02: my favorite example is I went to administrator days in July here in Nebraska,
- 17:17SPEAKER_02: and all the administrators from around the state get together to talk about
- 17:20SPEAKER_02: the next school year, planning, they consult, they meet, they talk.
- 17:25SPEAKER_02: They think together.
- 17:26SPEAKER_02: They do all of these great things.
- 17:28SPEAKER_02: There was very little about AI.
- 17:30SPEAKER_02: And all I kept thinking is, how is this not the thing that everybody is talking about?
- 17:35SPEAKER_02: I mean, that's all I talk about.
- 17:37SPEAKER_02: And I understand that I'm in a bubble.
- 17:39SPEAKER_02: So there's a risk of being in the bubble and not recognizing
- 17:43SPEAKER_02: that there's life outside the bubble.
- 17:45SPEAKER_02: But we are also seeing it affecting everything in education at the same time.
- 17:49SPEAKER_02: So I'm 100% with you.
- 17:51SPEAKER_02: We have to figure this out.
- 17:52SPEAKER_02: And we cannot wait.
- 17:53SPEAKER_02: I mean, in some ways, we need society to figure this out.
- 17:57SPEAKER_02: Because our society is so fixated on outcomes.
- 18:01SPEAKER_02: And it's exactly the outcomes that AI is very good at doing.
- 18:05SPEAKER_02: And that is, these things look polished and they look done.
- 18:09SPEAKER_02: And it's an industrial production of memos.
- 18:12SPEAKER_02: I mean, I always joke that,
- 18:14SPEAKER_02: you know,
- 18:14SPEAKER_02: all of our white collar work is about moving pieces of papers,
- 18:18SPEAKER_02: even if they're digital, from one desk to the next.
- 18:21SPEAKER_02: I mean, when I publish, what do I do?
- 18:22SPEAKER_02: I want to finish the paper so I can send it to Somebody else can read it.
- 18:25SPEAKER_02: I'm done.
- 18:26SPEAKER_02: I want some vacation from it, right?
- 18:28SPEAKER_02: That's all I'm doing.
- 18:29SPEAKER_02: And then their goal is to read it as fast as possible,
- 18:32SPEAKER_02: respond, and send it back so it's not on their desk.
- 18:35SPEAKER_02: We're all moving things around desks.
- 18:37SPEAKER_02: And the problem is that came into education as if that is the goal of life,
- 18:43SPEAKER_02: or at least the work life, is just to move papers.
- 18:45SPEAKER_02: The goal is not to move papers.
- 18:47SPEAKER_02: The goal is actually to be able to do things.
- 18:50SPEAKER_02: And with AI, it's really easy to confuse the two and say, I'm done.
- 18:57SPEAKER_02: But I want to take you back to the stealth assessment because that's the thing
- 19:03SPEAKER_02: that you've talked about early on.
- 19:07SPEAKER_02: And you're really talking about something that I've been thinking about for a long time.
- 19:11SPEAKER_02: So I love that fact that people are actually doing the work and not just talking.
- 19:15SPEAKER_02: I'm very good at talking, doing the work.
- 19:17SPEAKER_02: I don't know.
- 19:18SPEAKER_02: There are some things I know how to do, but this is not one of them.
- 19:21SPEAKER_02: But I've been intrigued by that idea that we can use digital traces especially
- 19:26SPEAKER_02: to see what kids are learning without putting them in that occasion where we say,
- 19:31SPEAKER_02: now you're taking a test.
- 19:33SPEAKER_02: And this will count very,
- 19:34SPEAKER_02: very highly and put the anxiety and the pressure,
- 19:37SPEAKER_02: but also differential performance and all of that.
- 19:40SPEAKER_02: So tell us a little bit about that and tell us where do you think it's going,
- 19:46SPEAKER_02: especially in the age of AI?
- 19:50SPEAKER_01: Do we have two hours?
- 19:51SPEAKER_01: No.
- 19:52SPEAKER_02: Okay.
- 19:52SPEAKER_02: Well, we do.
- 19:53SPEAKER_02: I'm not sure the listeners want to listen for two hours, but I do as much as possible.
- 19:59SPEAKER_01: But yeah, just the AI know.
- 20:01SPEAKER_01: Sure.
- 20:02SPEAKER_01: So let me give you a very short background.
- 20:05SPEAKER_01: First of all, hats off to my advisor, Valerie Shute, for coming up with this creative idea.
- 20:12SPEAKER_01: And then also on the other giants,
- 20:15SPEAKER_01: we are standing on the shoulders of the giants,
- 20:17SPEAKER_01: like Robert Mislevy,
- 20:18SPEAKER_01: who passed away like two years ago,
- 20:21SPEAKER_01: the person who came up with the Evidence Center Design Framework for Assessment,
- 20:27SPEAKER_01: Russell Amund,
- 20:28SPEAKER_01: another advisor of mine when I was getting my master's degree
- 20:31SPEAKER_01: from Florida State University, and others who worked in this area.
- 20:38SPEAKER_01: When we wrote those papers when I was a PhD student about stealth assessment,
- 20:43SPEAKER_01: the first thing that I remember,
- 20:45SPEAKER_01: like the first paper that I helped with Val to write about,
- 20:49SPEAKER_01: And I think she was kind enough to just involve me in the writing to learn.
- 20:53SPEAKER_01: It was not co-authoring with her.
- 20:55SPEAKER_01: I always see those opportunities as opportunities to grow.
- 20:58SPEAKER_01: And I'm trying to provide the same thing for my students these days.
- 21:03SPEAKER_01: One sentence stood with me was that if we think about this pattern,
- 21:09SPEAKER_01: teach, stop, test, stop, then teach, stop.
- 21:15SPEAKER_01: Those stop moments are taking a lot of If
- 21:26SPEAKER_01: we replace those with learning, what happens?
- 21:31SPEAKER_01: If a student comes to a learning environment,
- 21:33SPEAKER_01: whether it wants to be a school,
- 21:35SPEAKER_01: classroom,
- 21:35SPEAKER_01: a digital environment,
- 21:37SPEAKER_01: and they always think that I am learning,
- 21:41SPEAKER_01: and the assessment is something that happens continuously, unobtrusively, and
- 21:50SPEAKER_01: So we have two types of assessments in general,
- 21:53SPEAKER_01: assessment of learning and assessment for learning.
- 21:56SPEAKER_01: Stealth assessment is known to be an assessment for learning.
- 22:01SPEAKER_01: The reason I said that it is invisible but transparent is that the learner knows
- 22:07SPEAKER_01: that he or she is being assessed on this thing,
- 22:10SPEAKER_01: and that's because the system wants to provide appropriate personalized support
- 22:15SPEAKER_01: after that in an ongoing manner.
- 22:19SPEAKER_01: Knowing that the purpose of this technology or method of assessment is to blur
- 22:26SPEAKER_01: the boundaries between learning and assessment and to kind of harness those times
- 22:33SPEAKER_01: that would be spent in preparation for assessment and then grading the assessment
- 22:38SPEAKER_01: and then sometimes providing feedback which never gets to the learners in time.
- 22:44SPEAKER_01: We are kind of trying to bring that into the system so the educational
- 22:49SPEAKER_01: and learning system can be very responsive to each individual and provide
- 22:54SPEAKER_01: the right support at the right time and to
- 23:00SPEAKER_01: prevent the learning gaps
- 23:02SPEAKER_01: that can prolong for a long time and then cause issues in the future.
- 23:08SPEAKER_01: So that's the main goal.
- 23:12SPEAKER_01: ECD,
- 23:12SPEAKER_01: which is the underlying framework that we use to design these type of assessments,
- 23:17SPEAKER_01: is a top-down approach.
- 23:19SPEAKER_01: Meaning,
- 23:20SPEAKER_01: you first define what is it that you're trying to assess with
- 23:24SPEAKER_01: the competency model development.
- 23:26SPEAKER_01: If I'm saying creativity, what do I mean by that?
- 23:29SPEAKER_01: How do I operationalize it?
- 23:31SPEAKER_01: And then I think about the evidence.
- 23:35SPEAKER_01: Okay, if I say creativity,
- 23:37SPEAKER_01: for example,
- 23:37SPEAKER_01: is about divergent thinking,
- 23:39SPEAKER_01: and divergent thinking is about being fluent in my ideas that I come up with,
- 23:44SPEAKER_01: what are the things that a person who is high on divergent thinking
- 23:48SPEAKER_01: or fluency can do?
- 23:50SPEAKER_01: I need to specify that.
- 23:51SPEAKER_01: That's how I define the competency.
- 23:53SPEAKER_01: And then those indicators that I'm trying to mention are the things that I can
- 24:00SPEAKER_01: then include in the learning environment to capture.
- 24:05SPEAKER_01: As we say, after the indicators or evidence, we go to the tasks.
- 24:09SPEAKER_01: We know what we want to assess in the competency model.
- 24:12SPEAKER_01: We know what evidence can inform that in the evidence model.
- 24:15SPEAKER_01: And we know what type of tasks can provide those evidence for us in the task model.
- 24:21SPEAKER_01: That's how we design ECD.
- 24:23SPEAKER_01: It's top-down.
- 24:25SPEAKER_01: It's not like bottom-up, like other methods like machine learning or deep learning.
- 24:29SPEAKER_01: We create this learning environment,
- 24:31SPEAKER_01: we design it well with the intentions that we have in mind, and we trace everything.
- 24:37SPEAKER_01: Then we kind of like send all of these variables into a machine learning model
- 24:41SPEAKER_01: and see how that model can predict students' learning or other outcome variables.
- 24:46SPEAKER_01: That's bottom up.
- 24:47SPEAKER_01: You look at the patterns.
- 24:49SPEAKER_01: Sometimes those models,
- 24:50SPEAKER_01: if they are not following the latest learning analytics methods
- 24:55SPEAKER_01: that use some new methods called feature engineering and stuff like that,
- 25:01SPEAKER_01: You can't really explain why the model can predict learning.
- 25:06SPEAKER_01: You can't really get to the explanation unless you have
- 25:09SPEAKER_01: the explainable AI layer included in those models that can
- 25:17SPEAKER_01: disentangle
- 25:19SPEAKER_01: the messy data or model that you built.
- 25:23SPEAKER_01: But the top-down approach is very explainable.
- 25:27SPEAKER_01: You have diagnosis assessment because you have all of those sub-facets of
- 25:31SPEAKER_01: the competency model that are linked to evidence, that are linked to tasks.
- 25:35SPEAKER_01: It's very easy to explain where the learner is lacking what knowledge and what skills.
- 25:41SPEAKER_01: So that's how I differentiate between machine learning approaches,
- 25:45SPEAKER_01: bottom-up approaches, and top-down approaches.
- 25:49SPEAKER_01: To finalize my response to you in terms of how modern AI can change this,
- 25:57SPEAKER_01: I would say it can make that process of evidence identification
- 26:02SPEAKER_01: and evidence accumulation most probably the evidence identification.
- 26:06SPEAKER_01: The evidence identification is one process that you look at all the data
- 26:09SPEAKER_01: that you have, you identify the good evidence that comes from that interaction.
- 26:15SPEAKER_01: That part can be richer with the interaction with AI.
- 26:18SPEAKER_01: Even if AI can ask a very simple question and get a very simple reflection from
- 26:24SPEAKER_01: the student,
- 26:25SPEAKER_01: that can show misconceptions that students might have,
- 26:28SPEAKER_01: that can show learning that the student might have.
- 26:30SPEAKER_01: In my own project,
- 26:33SPEAKER_01: the NSF Career Project,
- 26:34SPEAKER_01: which just got funded,
- 26:35SPEAKER_01: thankfully,
- 26:36SPEAKER_01: after three times,
- 26:37SPEAKER_01: two times trying,
- 26:38SPEAKER_01: this was my third time, which was the last time when I finally got it, I want to...
- 26:43SPEAKER_01: So the students go through this learning environment to design their
- 26:50SPEAKER_01: They need to think about,
- 26:56SPEAKER_01: oh, I'm going to create a level for physics, Newton's first law, for example.
- 27:04SPEAKER_01: But I want to also be creative and make a very interesting creative level.
- 27:08SPEAKER_01: At the end,
- 27:09SPEAKER_01: when they're done,
- 27:10SPEAKER_01: the coach,
- 27:11SPEAKER_01: the AI coach, which I'm going to design, is going to start a conversation with them.
- 27:17SPEAKER_01: Explain to me, for example, I don't know exactly how we will design that part.
- 27:21SPEAKER_01: Explain to me how this level is related to Newton's first law.
- 27:25SPEAKER_01: What is your thinking behind it?
- 27:27SPEAKER_01: So that explanation can bear a lot of evidence for the students' understanding
- 27:31SPEAKER_01: of Newton's first law.
- 27:33SPEAKER_01: And also explain to me why do you think this is creative?
- 27:35SPEAKER_01: That also can bear evidence for creativity.
- 27:38SPEAKER_01: Apart from other pieces of evidence that we can gather from that level
- 27:42SPEAKER_01: for assessment of creativity,
- 27:45SPEAKER_01: we can enrich the evidence that we can gather from the interaction with the AI.
- 27:50SPEAKER_01: There are so many other things that we can do,
- 27:52SPEAKER_01: like have AI for assessment of the products, the process, and so on.
- 27:57SPEAKER_01: But I just think
- 27:58SPEAKER_01: that large language models specifically can Enrich both evidence identification
- 28:04SPEAKER_01: and also evidence accumulation process in the self assessment technique.
- 28:10SPEAKER_02: Yeah, and I was thinking about the role of AI,
- 28:13SPEAKER_02: especially as you're defining things like creativity,
- 28:16SPEAKER_02: because there's some subsets of skills that are very easy on a top-down
- 28:21SPEAKER_02: to know what comes first, what comes second, and all of that.
- 28:24SPEAKER_02: There are those places like creativity where that is almost orthogonal
- 28:30SPEAKER_02: to those almost developmental steps where you can – Track the development
- 28:37SPEAKER_02: and suddenly you put this thing here which can be very different and when you talk
- 28:44SPEAKER_02: about divergent thinking, that's much harder to assess out of the old boxes, right?
- 28:51SPEAKER_02: Of the old learning management systems and all of the ways
- 28:56SPEAKER_02: that were considerably more mechanical even if you had a chatbot
- 28:59SPEAKER_02: and we've been working in chatbots long before Before
- 29:04SPEAKER_02: the large language models were there,
- 29:07SPEAKER_02: but now there's that ability to assess something that is a little more ephemeral
- 29:13SPEAKER_02: through that.
- 29:14SPEAKER_02: And that's the piece that I really love as an added layer that makes this a lot more doable.
- 29:20SPEAKER_02: And as you said, really scalable.
- 29:24SPEAKER_01: Exactly.
- 29:24SPEAKER_01: What you asked me earlier about what excites me,
- 29:27SPEAKER_01: I forgot about this,
- 29:28SPEAKER_01: I had this in my responses,
- 29:30SPEAKER_01: that I'm very excited about measuring hard to measure or hard
- 29:35SPEAKER_01: to assess constructs like creativity,
- 29:37SPEAKER_01: persistence,
- 29:38SPEAKER_01: problem solving,
- 29:39SPEAKER_01: collaboration, all of those now could be done at scale, as you mentioned.
- 29:46SPEAKER_01: Creativity is like,
- 29:48SPEAKER_01: in some older papers and research on creativity,
- 29:53SPEAKER_01: Very famous creativity researchers,
- 29:55SPEAKER_01: I don't want to name names,
- 29:56SPEAKER_01: but they mentioned we need to drop the objective measure of creativity
- 30:05SPEAKER_01: because it's not possible.
- 30:06SPEAKER_01: We need to have the subjectivity always included.
- 30:09SPEAKER_01: And there were some ways we could go around that,
- 30:13SPEAKER_01: but when it comes to pure creativity or really that creativity
- 30:16SPEAKER_01: that scholars are talking about,
- 30:19SPEAKER_01: we need to do some sort of like Methods like,
- 30:23SPEAKER_01: for example,
- 30:23SPEAKER_01: if 10 experts untrained tell you that this is a creative work,
- 30:31SPEAKER_01: you need to accept that as a creative work.
- 30:34SPEAKER_01: That's the consensual assessment technique by Theresa Immobile.
- 30:39SPEAKER_01: But can we now use AI to assess creative work more objectively And mimic
- 30:49SPEAKER_01: that subjective process.
- 30:51SPEAKER_01: I think we are getting closer to that these days.
- 30:53SPEAKER_02: Well, I would be careful.
- 30:57SPEAKER_02: This is crazy.
- 30:58SPEAKER_02: We can have three-hour conversation about this.
- 31:00SPEAKER_02: I've been thinking about creativity for a long time because part of my work is
- 31:05SPEAKER_02: in arts education.
- 31:06SPEAKER_02: And so I've been thinking about those aspects for a long time.
- 31:12SPEAKER_02: When we talk about the AI,
- 31:13SPEAKER_02: the subjective and objective is a little bit problematic in definition, right?
- 31:19SPEAKER_02: Is it objective just because the machine produces it, even produces it reliably?
- 31:24SPEAKER_02: We can talk about reliability.
- 31:26SPEAKER_02: And from that perspective, yes.
- 31:29SPEAKER_02: I don't know about subjective and objective.
- 31:32SPEAKER_02: So we'll get there maybe one day.
- 31:34SPEAKER_02: And maybe in your project.
- 31:36SPEAKER_02: And I will be happy to be wrong about that, by the way.
- 31:39SPEAKER_01: Very happy.
- 31:40SPEAKER_01: In a very recent study that we published in the Creativity Research Journal,
- 31:45SPEAKER_01: and in the same context that I was talking about,
- 31:48SPEAKER_01: the game environment,
- 31:49SPEAKER_01: we call it physics playground, where students design their own game levels.
- 31:54SPEAKER_01: This was actually my dissertation project.
- 31:57SPEAKER_01: I had 421 game levels that students designed,
- 32:01SPEAKER_01: but I had two raters, two human raters to rate those levels.
- 32:06SPEAKER_01: At that time, there was no LLM.
- 32:09SPEAKER_01: But then I saw this opportunity.
- 32:11SPEAKER_01: Now,
- 32:13SPEAKER_01: how can I make the LLM judge these levels for their creativity that kind of matches
- 32:20SPEAKER_01: the average of those two raters' judgment?
- 32:23SPEAKER_01: And we got to a very high correlation of about 0.74,
- 32:29SPEAKER_01: if I'm not mistaken, which is very promising.
- 32:31SPEAKER_01: But one thing that we did test was the systematic way of getting there.
- 32:36SPEAKER_01: You can't simply ask AI to judge this for creativity.
- 32:39SPEAKER_01: A, you needed a rubric.
- 32:41SPEAKER_01: With rubric, we got 0.7 something correlation.
- 32:44SPEAKER_01: Without rubric, we got 0.5 or 0.6 correlation.
- 32:46SPEAKER_01: So...
- 32:49SPEAKER_01: There is some systematic way to get there, not just ask AI to do it.
- 32:53SPEAKER_01: Oh, for sure.
- 32:54SPEAKER_02: For sure.
- 32:56SPEAKER_01: Anyway.
- 32:58SPEAKER_01: Yes, let's talk about it later.
- 32:59SPEAKER_02: Yeah, because I love that idea.
- 33:01SPEAKER_02: And I want to swim with the data a little bit.
- 33:04SPEAKER_02: But I think that there are multiple facets of this.
- 33:08SPEAKER_02: And what I love about this is that you examined this within a very specific domain.
- 33:12SPEAKER_02: I think that domain transfer is a little bit harder.
- 33:16SPEAKER_02: But that being said, you know, always excited to be wrong.
- 33:22SPEAKER_02: As they will say, I'm really excited to be wrong.
- 33:24SPEAKER_02: Every time I get reviewers responding to my papers, I am so positive.
- 33:29SPEAKER_02: You are so correct and I was wrong.
- 33:31SPEAKER_02: No, I never said that.
- 33:33SPEAKER_02: No, but we're always getting better.
- 33:35SPEAKER_02: That being said, I'm gracious and thank you to all of my reviewers.
- 33:40SPEAKER_01: Very good.
- 33:41SPEAKER_01: You reminded me of this book called Think Again by Adam Grant.
- 33:47SPEAKER_01: I'm not sure if you've read that.
- 33:48SPEAKER_01: There's a chapter called The Joy of Being Wrong.
- 33:51SPEAKER_01: So as scientists, we need to embrace
- 33:54SPEAKER_02: the wrongness of our ways.
- 33:56SPEAKER_02: Yes.
- 33:58SPEAKER_00: Okay.
- 33:58SPEAKER_00: So let's wrap up with the final question.
- 34:01SPEAKER_00: Yes.
- 34:02SPEAKER_00: If you look five or ten years ahead,
- 34:04SPEAKER_00: how do you think AI will change What it means to be a successful learner
- 34:09SPEAKER_00: and what human capabilities will become even more important?
- 34:14SPEAKER_01: Well, I think this is a great question to end with because it kind
- 34:17SPEAKER_01: of sums up what we talked about so far.
- 34:21SPEAKER_01: I want to just quote Chris Didi here, one of my best mentors.
- 34:27SPEAKER_01: He always says that lifetime learners are people who can thrive on chaos.
- 34:35SPEAKER_01: Not just survive, but thrive.
- 34:38SPEAKER_01: And I always ask myself, like, what a lifetime learner, who is a lifetime learner?
- 34:44SPEAKER_01: What characteristics do they have?
- 34:47SPEAKER_01: In the college,
- 34:48SPEAKER_01: I think we have had this conversation because the name of the college
- 34:52SPEAKER_01: at Georgia Tech is called Lifetime Learning.
- 34:55SPEAKER_01: What do we mean by that?
- 34:57SPEAKER_01: How different that is from lifelong learning?
- 35:00SPEAKER_01: To me, the word lifetime Is there,
- 35:04SPEAKER_01: I think,
- 35:05SPEAKER_01: to emphasize the difference from lifelong learning,
- 35:08SPEAKER_01: which is like you can continuously learn about new things as you go to a new job and
- 35:13SPEAKER_01: so on.
- 35:14SPEAKER_01: But lifetime learning is actually bringing all
- 35:16SPEAKER_01: of these durable transversal skills like creativity,
- 35:20SPEAKER_01: love for learning,
- 35:21SPEAKER_01: persistence,
- 35:22SPEAKER_01: and all of those characteristics that can help you thrive on chaos with it.
- 35:28SPEAKER_01: And I think in the college or in the field of lifetime learning,
- 35:32SPEAKER_01: if there is a field Named after that after a couple of years.
- 35:37SPEAKER_01: We need to work on two branches of things.
- 35:40SPEAKER_01: One is how to help develop these lifetime learners.
- 35:45SPEAKER_01: Research go into that curriculum and plans that go into helping more people
- 35:51SPEAKER_01: to become lifetime learners and also infrastructure for lifetime learners.
- 35:57SPEAKER_01: For example,
- 35:58SPEAKER_01: if Suzanne in Idaho,
- 36:00SPEAKER_01: in her 60s,
- 36:02SPEAKER_01: who has a farm,
- 36:04SPEAKER_01: wants to get a credential in something to do something different in her life,
- 36:10SPEAKER_01: receives this coaching suggestion from an AI companion or coach
- 36:18SPEAKER_01: that maybe this credential,
- 36:20SPEAKER_01: which is only two weeks,
- 36:21SPEAKER_01: is good for you to go and take it from Georgia Tech or something else.
- 36:25SPEAKER_01: That is the type of infrastructure that we don't have in place.
- 36:28SPEAKER_01: For example,
- 36:28SPEAKER_01: if I go to System 1 and learn something,
- 36:31SPEAKER_01: System 2 understands what I did in System 1, and so on and so forth.
- 36:36SPEAKER_01: So I would say a successful lifetime learner is a person that I hope we can see in
- 36:42SPEAKER_01: the next 5-10 years more broadly out there.
- 36:45SPEAKER_01: Someone who has strong internal guardrails,
- 36:49SPEAKER_01: who can Protect their learning when it comes to AI,
- 36:52SPEAKER_01: who can be adaptive and agile when it comes to disruption of workforce,
- 36:58SPEAKER_01: you know, as we know these days.
- 37:01SPEAKER_01: And who is creative and has all of these great skills that comes with Lifetime Learner.
- 37:09SPEAKER_00: Awesome.
- 37:09SPEAKER_00: Yeah.
- 37:10SPEAKER_00: Thank you so much.
- 37:11SPEAKER_02: Thank you very much for giving us your time and your attention.
- 37:17SPEAKER_02: And we hope we'll have more conversations because I'm excited about all of this,
- 37:23SPEAKER_02: from stealth to creativity to we may need to block some time off and continue
- 37:31SPEAKER_02: that conversation.
- 37:33SPEAKER_01: Thank you so much for having me and for the invitation.
- 37:35SPEAKER_01: Hopefully we can talk about this more in the future.
- 37:38SPEAKER_01: All right.
- 37:39SPEAKER_00: Thank you.