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Hi. Welcome to session three
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of the AI 101 for Teachers
Professional Learning Series.
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In this session
we are traveling to the Wharton School
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at the University of Pennsylvania
to chat with Dr.
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Ethan Mollick, a professor who teaches
innovation and entrepreneurship, and Dr.
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Lilach Mollick, who works on
interactive pedagogy and AI research.
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They will help us explore
how AI can be combined
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with pedagogy to enhance student learning.
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Let's go meet the Mollicks.
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Hi I’m Ethan Mollick
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a professor at Wharton
who has been working on how we democratize
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access to education through tools
like games and interactive tools and AI
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and I’m Lilach Mollick
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I'm director of Pedagogy
at Wharton Interactive,
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and I've been working at the intersection
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of AI and education,
helping to democratize education
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for everyone through effective,
pedagogically sound use of AI.
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And we have been working together
on the future of education for a while,
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thinking about how to make education
more interactive, to work at scale.
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And with the advent of general AI,
we found a powerful new tool
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that can really help in the classroom
but also carries some risks.
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Today, we'd like to talk a little bit
about the classroom
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use of AI upsides and downsides
to give you some examples to work with.
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But first, we like to start
with our three guiding principles.
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The first is that AI is undetectable.
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There are AI tools, detection tools,
but they are not effective.
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The second principle
is that AI is ubiquitous.
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It's everywhere.
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169 countries have access to Bing Chat
and you and
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your students have access
to the most powerful AI available.
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The third principle
is that AI is transformative.
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It will transform how we live,
how we work, and how we teach and learn.
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Not only is
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AI not going
away, but this is probably the worst AI
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you're ever going to use.
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So if this feels disruptive
now kind of have bad news, which is that
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there isn't a reason to suspect
that AI development will not continue.
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And I think people worry
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a lot about like the far future
or who knows how far it is where AI
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smarter than humans.
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But even over the next couple of years,
even with this fact of this academic year,
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I would expect AI
to continue to improve.
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Five times. Ten times? We have no idea.
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But if you're not already thinking
about these systems, what they mean
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for education, what they mean for you,
what they mean for your students careers.
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I think we have to think about it because
these systems are not going to disappear.
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Let me make the very pragmatic case
for why you may want to do this.
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The first part of the pragmatic case is
your students are using this anyway.
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So you have to come up to speed.
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I don't think everybody
wants to be dragged along this technology.
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No one asked for education
to be massively disrupted.
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But it is.
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And unfortunately, we've got to figure out
a way to get around that.
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All your homework assignments can be done
by AI now, so you have to think about that.
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And then I think the second thing
is a pragmatic argument about how AI
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can make your life easier as a teacher.
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If you put the hours down,
you get them back later.
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And then if you've worked out
a number of prompts
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to help make lives easier for teachers.
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Yes. So one thing you can do prompts
like give me a lesson
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hook prompts like create a lesson plan
or create a quiz for me.
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So starting to work with your material
and the different models could get you
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give you a really good sense of how the
AI works, what it's good at, what it
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what it's not good at. And so
and save you time in the end, right?
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So that's where I would be
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my push to teachers is A
you have to and B you're going to want to.
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I think the other important thing
is just to try it.
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They're very simple to use.
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They're very intuitive
because they're conversational.
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You can continue a conversation
and it feels fairly natural.
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And I think the key really
is experimentation.
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See how it works with you,
see how it works within your context,
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within your topic that you teach.
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Our rule of thumb is
you need about 10 hours time with
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AI to get what it's good at,
what its limitations are.
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So I would actually start by suggesting
that this that the teacher throw
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their own assignments into the AI and see
what kind of results they get back.
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I would think about asking them
to ask their students
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to create an assignment using AI
and then critique that assignment,
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potentially even in class, to see
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if the students can get a sense
of what the gaps and abilities of AI are.
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I have a little bit of freedom
as an instructor
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because I'm teaching college
and MBA students entrepreneurship.
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So I have a lot of
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I have points I want them to make,
but they also are building things
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and doing things
and absolutely transformed how that works.
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So my assignments now
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literally call for students to do this one
impossible thing in class.
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If you can't code,
you have to write working programs.
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If you have never if you can't do design
work, you have to create a full
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graphic design working prototypes
that's literally now part of the class.
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So where it used to be, write it write
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a little bit of an essay,
do a prototype on paper.
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Now you have to create a full working
product.
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Every assignment that is written
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has to be critiqued
by at least five famous
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entrepreneurs through history,
and they use AI to invoke those.
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There's a pedagogical reason, too,
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which is that entrepreneurs
tend to be overconfident.
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So you want feedback
from different sources.
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So to me it is
let me teach ten times more than I did.
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I used to teach an advanced
intermedia entrepreneurship course.
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I can now, in the intermediate
or basic course,
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get all the way
past the advanced material and further.
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So I think we're going to see that
shake out more in the future.
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But some of this is about powering past
what we could do before
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and I think that's exciting as well.
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Apart from student tutors
as assignments, teachers can certainly use
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AI coaches, AI assistants
to help students prepare for discussions,
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help students outline, help students
do research, help students get feedback
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on assignments, and just help students
develop explanations.
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I think there are myriad of approaches
that are pedagogically sound
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that teachers can assign to
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students and watch their work
and ask for the back and forth interaction
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to really see that students are paying
attention to and focusing on the material.
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Let's talk a little bit about AI
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from a teacher's perspective.
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So because of the ubiquity of AI,
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you've got some choices to make in terms
of your AI policies in your class.
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So do you want to permit
I do want to forbid AI
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How are you going
to enforce these sorts of things?
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We're going to assume
that you want to use AI
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to some extent, and we'll dive
into a little bit of the details here.
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So as a instructor,
you should know a few things.
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One is there is obviously ongoing
ethical debates about AI,
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and those are complicated debates.
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There are debates over whether or not
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the AI's trained on the right kind of data
about the biases
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I might have about the use of AI
and the outcomes for student learning.
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And it's worth
acknowledging these sets of things.
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But this tool is out there and it is worth
thinking about how you want to use it.
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If you decide that that is okay
and how you want to communicate
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that information
beyond the initial ethical concerns,
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there's also concerns
about how AI actually works.
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So the large language models that power
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today’s AI don't actually have knowledge
of the world.
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They're predicting the next word.
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They're predicting the right kinds
of sentences or information to give out.
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And as a result, they make stuff up
they hallucinate.
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So there are often errors or mistakes.
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Now, it's not always clear
those errors or mistakes are worse
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than the errors and mistakes
humans would make.
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But you need to be aware that there's
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going to be
those kind of errors and mistakes.
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And then finally,
you need to think about as an instructor
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how you're going to be using
AI to aid learning,
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which means being really clear about what
you want to accomplish with an AI tool.
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They can be used for student learning,
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but AI's many possible
uses in the classroom,
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so do you want to use them
to have student’s generate ideas,
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which I do in my classes and get better
project ideas as a result.
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Do you want them to use them as tutors
to explain concepts
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to them they don't understand?
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Do you want the students
to get feedback from AI
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by asking for questions about work
that they're doing.
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Do you want to be a writing companion?
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Do you want it to explain
why quiz answers might be right or wrong?
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And then once you've decided
what who's instructor,
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you decide what you're
going to tell your students.
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AI detectors don't work.
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They just don't work.
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You shouldn't use them.
And it's worse than them
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not working because they have a high false
positive rate.
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That means they select things
that’s AI written that aren't AI written
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and that disproportionately falls on
people whose English is a second language.
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This is just not something that we can do.
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And I think trying to close the barn door
here after it's been opened
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and try and detect AI is not the future
for responsibility in classrooms.
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The other thing to note too,
is that students
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were using shortcuts in the past.
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It's not that they weren't using Google,
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it's not that they weren't using,
you know, other students essays.
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This was happening in the past,
but this is a major disruption,
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and I think it does call for a rethinking
of how we do essays.
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So thinking a little bit more
about the learning goal for an essay
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or the learning goal for any assignment,
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One of the things that we're noticing
as we watch teachers do this
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is they all feel an obligation
to talk about AI and dive
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deep into the ethical implications of AI
and so on.
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I think that's important,
but I don't think that needs
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to be the theme of every class.
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I don't think every class needs
to be a discussion about AI,
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just like every class that uses computers
doesn't need to be a discussion
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about computers, I think is important
to have that conversation.
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And right now
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we're all just reacting so it's not clear
who's supposed to have that.
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So I totally get teachers
wanting to have AI
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discussions,
but it's even harder to get up to speed,
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not just on the use of AI,
but how it works.
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It's, you know, standards,
its ethical implications.
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So I think teachers should feel
a little bit of okay ness
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with experimenting with AI without having
to make it the subject of class.
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First is
as Ethan mentioned, that AI can fabricate.
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That means that any output
that the AI gives a student may be made
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up, it may be mistaken,
it may be very subtly mistaken.
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And so students should be responsible
for their own work.
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They should at the very least check
sources, check any number,
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check any facts that the AI gives them
and check them with credible sources.
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The second principle is that
the AI is not a person.
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It's easy to imbue the AI
with a personality or to feel like you're
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talking to a person, but it's not a person
and it doesn't know you.
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The third principle is really
to give it a lot of context.
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The AI doesn't know you.
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It doesn't know your context
or your experience or your expertise.
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The more context you give it,
the more useful it'll be for you.
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And the fourth principle
is that you're in charge.
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Not only should you evaluate
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and interrogate its output,
but if it's leading you in a conversation
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that is no longer useful to you,
or if it's stuck in a loop,
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or if you'd like to change the direction
of the conversation,
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you should absolutely
feel free to take charge.
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So when we talk about AI
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and these generative AI solutions,
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we tend to talk about large language
models.
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And there's actually only
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a few large scale
general purpose, large language models.
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There is the models created by OpenAI,
which are GPT 3.5 or GPT 4
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GPT 3.5 is the free version
that you get through
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through Chat GPT
and GPT 4 is either
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through the paid Chat GPT or through
Microsoft Bing in creative mode.
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And when we talk about specialized apps,
almost all of them are using
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one of these models and providing prompts
and other information on top of it.
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I generally think instructors
should get familiar with the models
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themselves because those are the models
that are actually producing the answers
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and you can manipulate them directly
that way and learn how they work.
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So if you're trying to buy
an off the shelf solution,
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they're almost certainly
using one of these existing models
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and then providing some sort of wrapper
or other information on top of it,
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and it's often cheaper and more effective
and gives you more control
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to use the foundation models yourself.
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But that's a choice you get to make.
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So when developing the prompt,
we really and for all of our prompts,
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we really look at the science of learning
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and try to combine
that with the power of the AI.
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So for instance,
a good tutor pushes you for information.
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It doesn't just hand to you, a good tutor
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finds out what you know
and builds on that prior knowledge.
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A good tutor will also find out
a little bit about you.
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A good tutor also knows that you need lots
and varied kinds of examples
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and analogies,
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and a good tutor knows that the way to
you show evidence of mastery
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is by being able
to explain something in your own words
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to someone else and give an example of it,
which is exactly these are exactly
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the steps in the kinds of questions
that we use in the tutor prompt.
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But you'll notice
when you look at our prompts
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that they do things like provide context
the AI as life has discussed already,
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the idea that it asks you who you are,
and we tell the AI who it is.
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It's an instructor
with this kind of setting,
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you'll notice that it also tells it
exactly
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the scientific framework
to use this idea of context matters.
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We provide controls.
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We ask it to go step by step through
sets of questions to ask, sometimes
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not in these prompts, we provide examples
of good output, and then we tested a lot.
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You can't do prompting without testing,
and that's one of the great things
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about testing your error expertise.
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It's cheap to do
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and so you get to experiment a lot
and that makes for good prompts.
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And we should also say we test it not
just on one model but on several models.
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So for instance, these two prompts
we just worked
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with ChatGPT 4 for,
they also work with Bing.
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Bing will react a little bit differently
and it will
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because it's connected to the Internet.
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It will also look up citations sometimes.
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So the right citation,
sometimes they're not.
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But that is available.
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It may or may not work
with some of the other models.
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So you really have to test it,
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I think, as an instructor
before you give it to your students
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in the context of the topic
that you're teaching to see how it works.
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So this is all very theoretical,
but I think important.
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So let's let's get practical.
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Let's talk about some examples
of what AI can do.
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And again, this isn't a monolithic thing,
a has many possible uses.
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As we said, it was transformative earlier.
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So we're going to show you
a couple of prompts that we've created
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and those will be available to you
as well to work with
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and these are just examples of the ways
AI classroom use can work.
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So the first one we want to show
you is a prompt that I believe you created
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that talks about feedback
that gives proper feedback.
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And one of the really interesting things
about the AI side of things
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is a more sophisticated prompt
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that takes into account
some of the principles
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we were talking about
earlier will result in better outcomes.
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So students will often
ask for writing advice from an AI
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even if you tell them not to do it.
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But they're in ask for it in a way
that's fairly unsophisticated
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and is going to give them fairly generic
sounding work and possibly more mistakes.
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If you give a more elaborate prompt,
you can get more elaborate answers.
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So in this case, could you explain what
this prompt does, the feedback prompt. Yes.
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So we combine
the principles of good feedback,
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which is feedback that takes into account
your prior knowledge
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or what you already know from the student
perspective takes into account
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who you are, your learning level,
what grade you're in,
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whether you're in college
or you're in a professional.
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And it also takes into account the idea
that you want to respond to this feedback.
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So it is going to be actionable,
it's going to be balanced,
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it's going to tell you what's wrong
and what you can improve on
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and what you're doing well,
and it's going to keep working with you.
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But like any good tutor or coach,
it won't actually give you the answer.
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It'll push you in that direction,
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ask you to explain,
ask you to construct your own knowledge.
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And so you can see the prompt
hopefully on the screen here
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and as a place to work from.
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You don't need to take this
as an absolute answer.
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This is something you can play with,
but let's see it in action.
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So let's get started using this prompt.
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It says that it's a teaching assistant
because that the instructions we gave it
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and it asks us for our grade
level and subject we're studying,
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what should we say?
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So I think we're studying Macbeth
and we're in 12th grade.
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In 12th grade. Okay, great.
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Okay.
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And so we've told the AI this information
it’s feeding it
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into the logic that it's using here.
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And it's asking us about a specific assignment
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and it's asking if we have a rubric
or other information to work with or what
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we're hoping to achieve
with with as much information as possible.
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I don't have a huge amount here,
so I'll say I have to write
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an analysis of Macbeth.
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It is graded
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based on
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rating style and depth of content
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and you'll see what it's going
is it's asking ask questions
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and soliciting information from us,
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which makes it kind of a good prompt
that you might hand a student
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better than one that is just they're just
developing themselves and it's asking
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about specific instructions
and ask us to share the assignment.
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Here is what I have written so far,
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and I
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have asked
the I to generate a Macbeth essay.
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So here we go.
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I'm just pasting that in
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and we'll see what it says here.
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And you'll notice
it's it's working on the information.
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It's saying it's taking time
to carefully read through it.
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That's a bit of illusion.
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It's obviously not taking extra time,
but it's responding in this method
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and you'll see it's giving a set
of strengths and weaknesses.
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What's great about, again,
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using a tutor that you've built
or a mentor that you built is that it
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can give you the kind of feedback
that's educationally valuable
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that ties into pedagogy rather than just
students asking Make this essay better.
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An example of a working in your favor
as an educator
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and not necessarily working against you
and undermining the point you're making.
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So you'll notice at the end, by the way,
it gives a question
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that for the students to answer.
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So how do you plan to revise
your analysis?
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Give me a plan
and specific changes are going again.
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The kind of thing
we would do as an instructor
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in a classroom
soliciting changes or differences.
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So I think you can start to see why a
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tool like
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this can be really useful
when properly applied.
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Now, let's also talk about one
other potential use for AI, AI as a tutor.
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What are some of the advantages
and disadvantages of that approach?
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So an advantage of this approach
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is that you're getting students
to actually pay attention to the material.
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You're getting them
to read over the rubric, to read over
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the purpose of the essay and the audience,
and to really think through it.
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A disadvantage is that you
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you certainly can ask the AI
to do it for you, but if you work with it
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and if you're given guidelines to work
with it, it's one way to get feedback.
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But you would then have to evaluate
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something else that a teacher could do
is to ask for the interactions
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and ask for a reflection
about the interactions.
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What about this
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feedback was good?
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What about this feedback was not as good?
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And again, it's a higher order level
thinking about your essay
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and your process. Excellent.
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And so why don't you do one other example
where the AI acts as a direct instructor
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and we have a prompt for that as well.
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There are risks associated with asking
the AI to be a direct instructor,
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which is that hallucination risk.
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It doesn't know your pedagogy,
your your, your perspective.
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But I find in my classrooms
that students are increasingly
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using the AI as a method of learning
so they don't raise their hands as much.
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So when I ask them why, they're like,
Well,
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I'd rather not show my ignorance in class,
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I could ask the AI to explain
like I'm five.
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So they're already engaged
in this behavior.
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So something like a tutor
both does a useful thing
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of showing you what the future of AI
education might look like.
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Like the way Khan Academy is building
AI interactive tutors to work.
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And it also might be a tool your students
can use to achieve more in class,
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but you should caveat that
with the knowledge
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that AI tutors are not 100% there yet.
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But let's let's use an example here.
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So this tutor is again
trying to take the right kind of format.
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It says, Hello there, I'm your AI tutor
and I'm excited to work with you today.
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What do we want to learn about today?
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Let's learn about opportunity cost.
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Opportunity cost.
A concept from economics.
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Let's see what happens.
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Okay, so we're telling the AI
or the opportunity cost
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that saying it is a key concept economics
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it’s even throwing in a little emoji here,
which is cute.
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Can you ask us about our learning level?
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What level are we at here?
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11th grade. 11th grade.
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Now, I wouldn't get too
tied up on the individual grade.
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It's not amazing
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at differentiating a 10th grader
from an 11th grader,
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but this is part of the context
in which it's working in.
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So that pulling from some sort of
universal standards here and it says,
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what do we know about opportunity cost?
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So we know that it has to do
with alternative choices,
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has to do with alternative choices.
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That is it.
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And of course,
one of the advantages of AI
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is this kind of freeform text
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and interaction
is the real power of education
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and it's something the AI can fake
reasonably well.
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Again, not as well as a real human
instructor yet.
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And you'll notice it's giving us examples
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and explaining things in different ways,
which is a powerful thing that AI can do.
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It's very good
at breaking things down in different ways,
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but you'll notice that it's
they're starting to ask questions.
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It's asking us to make choices.
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So one of things
we know from the research on tutoring is
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you can't just declaim things to people.
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The value of tutoring comes
from soliciting information,
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making connections.
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And you can see the AI
starting to do this
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and asking us for connections
in our own life.
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The other thing to mention too,
about the tutor prompt is that it
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is not assuming that the student
can judge their own learning. Very often
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you'll see in a tutor prompt
that is very simple.
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Like explain to me like on ten,
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it'll ask you
if you'll understand something instead.
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here
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It's not asking you to make a judgment
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about your own learning,
which we know is inherently flawed.
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Instead, it's soliciting, as Ethan said,
soliciting information from you
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to find out what you know
and to help you build on your knowledge.
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And these sorts of subtle differences
are what separates
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using AI in sort of an expert way
in a classroom where we know
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what we want to have happen from
just the naive use people are doing,
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I think that
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there is an advantage
to taking charge of your students AI usage
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because they're going to be using it
anyway
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and thinking about directing it either by giving them
prompts, having these discussions
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and it's a really powerful tool
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that in the future will greatly boost
classroom learning
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and is not a replacement
or threat for teachers.
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It is something that we can use
to improve the outputs of our work,
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improve student learning, make our lives
easier while making students lives better
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and I think that that's
a very powerful view of the future.
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And I hope that you at least embrace
and experiment with AI before deciding
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whether you want to use it
or ban it in your classrooms.
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Wow. There really are so many ways
to enhance student learning using AI.
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With AI
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technology advancing rapidly, there
will be more and more tools available.
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As with any new tool,
educators have a responsibility to ensure
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they're using age appropriate tools,
protecting student privacy
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and creating spaces
for students to critically evaluate
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the potential pitfalls of the technology
they are using.
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Join us in session 4 Ensuring
a Responsible Approach to AI
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as we explore these topics.
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Thanks for joining us.
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See you again In session four.
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Visit the AI 101 for Teachers
website at Code.org/ai101
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to sign up
for early access
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and to explore additional resources
from Code.org.
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ETS, ISTE and Khan Academy.
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Thanks for joining us.