-
[Music]
-
foreign
-
hi welcome to session three of the AI
-
101 for teachers professional learning
-
series
-
in this session we are traveling to the
-
Wharton School at the University of
-
Pennsylvania to chat with Dr Ethan
-
Mullick a professor who teaches
-
Innovation and Entrepreneurship and Dr
-
lilac Mullick who works on interactive
-
pedagogy and AI research
-
they will help us explore how AI can be
-
combined with pedagogy to enhance
-
student learning
-
let's go meet the Molex
-
hi I'm Ethan Malek a professor at
-
Wharton who has been working on how we
-
democratize access to education through
-
tools like games and interactive tools
-
and AI
-
Nami and I'm director of pedagogy of
-
Wharton interactive and I've been
-
working at the intersection of AI and
-
education helping to democratize
-
education for everyone through effective
-
pedagogically sound use of AI and we
-
have been working together on the future
-
of education for a while thinking about
-
how to make education more interactive
-
to work at scale and with the Advent of
-
generative AI we've had a powerful new
-
tool that can really help in the
-
classroom but also carries some risks
-
today we'd like to talk a little bit
-
about the classroom use of AI upside to
-
the downside to give you some examples
-
to work with the first we like to start
-
with our three guiding principles the
-
first is that AI is undetectable there
-
are AI tools detection tools but they
-
are not effective the second principle
-
is that AI is ubiquitous it's everywhere
-
169 countries have access to Bing chat
-
and you and your students have access to
-
the most powerful AI available
-
the third principle is that AI is
-
transformative it will transform how we
-
live how we work and how we teach and
-
learn
-
foreign
-
[Music]
-
not going away but this is probably the
-
worst AI you're ever going to use so if
-
this feels disruptive now I kind of have
-
bad news which is that there isn't a
-
reason to suspect that AI development
-
will not continue and I think people
-
worry a lot about like the far future or
-
who knows how far it is where AI is
-
smarter than humans but even over the
-
next couple years even of the fact of
-
this Academic Year I would expect AI to
-
continue to improve five times ten times
-
we have no idea but if you're not
-
already thinking about these systems
-
what they mean for Education what they
-
mean for you what they mean for your
-
students careers I think we have to
-
think about it because these systems are
-
not going to disappear let me make the
-
very pragmatic case for why you might
-
want to do this for the first part of
-
the pragmatic case is your students will
-
be using this anyway so you have to come
-
to speed I don't think everybody wants
-
to be dragged along this technology no
-
one asked for education to be massively
-
disrupted but it is and unfortunately
-
we've got to figure out a way to get
-
around that all your homework
-
assignments can be done by AI now so you
-
have to think about that and then I
-
think the second thing is the pragmatic
-
argument about how AI can make your life
-
easier as a teacher if you put the hours
-
down you get them back later and if
-
you've worked on a number of prompts to
-
help make lives easier for teachers
-
yeah so one thing you can do prompts
-
like give me a lesson hook prompts like
-
create a lesson plan
-
um or Create a quiz for me so starting
-
to work with your material and the
-
different models can get you give you a
-
really good sense of how the AI Works
-
what is good at what it what it's not
-
good at and so and save you time in the
-
end right so that's where I would be my
-
push to teachers is a you have to and B
-
you're going to want to
-
I think the other important thing is
-
just to try it they're very simple to
-
use they're very intuitive because
-
they're conversational uh you can
-
continue a conversation it feels fairly
-
natural and I think the the key really
-
is experimentation see how it works with
-
you see how it works within your context
-
within your topic that you teach our
-
rule of thumb is you need about 10 hours
-
playing with AI to get what it's good
-
and what its limitations are so I would
-
actually start by suggesting that this
-
that the teacher throw their own
-
assignments into the AI and see what
-
kind of results they get back I would
-
think about asking them uh to ask their
-
students to create an assignment using
-
Ai and then critique that assignment
-
potentially even in class to see for the
-
students can get a sense of what the
-
gaps and abilities of AI are I have a
-
little bit of Freedom as an instructor
-
because I'm teaching college and MBA
-
students entrepreneurship so I have a
-
lot of I have points I want them to make
-
but they also are building things and
-
doing things and ai's absolutely
-
transformed how that works so
-
um my assignments now literally call for
-
students to do at least one impossible
-
thing in class if you can't code you
-
have to write working programs if you
-
have never if you can't do design work
-
you have to create a full graphic design
-
working prototypes that's literally that
-
part of the class so where it used to be
-
right up write a little bit of an essay
-
do a prototype on paper now you have to
-
create a full working product every
-
assignment that they turn in has to be
-
critiqued by at least five famous
-
entrepreneurs through history and they
-
use AI to invoke those there's a
-
pedagogical reason too which is that
-
entrepreneurs tend to be overconfident
-
so you want feedback from different
-
sources so to me it is let me teach 10
-
times more than I did I used to teach
-
Advanced intermediate entrepreneurship
-
course I can now in the intermediate or
-
basic course get all the way past the
-
advanced material and further so I think
-
we're going to see that shake out more
-
in the future but some of this is about
-
powering a past what we could do before
-
and I think that's exciting as well
-
apart from student tutors as AI
-
assignments teachers can certainly use
-
AI coaches and AI assistants to help
-
students prepare for discussions help
-
students outline help students do
-
research help students get feedback on
-
assignments and just help students
-
develop explanations I think there are
-
Myriad of approaches that are
-
pedagogically sound
-
that teachers can assign to students and
-
watch their work and ask for the back
-
and forth interaction to really see that
-
students are paying attention to and
-
focusing on the material
-
foreign
-
[Music]
-
teacher's perspective so because of the
-
ubiquity of AI you've got some choices
-
to make in terms of your AI policies in
-
your class so do you want to permit AI
-
do you want to forbid AI how are you
-
going to enforce these sets of things
-
we're going to assume that you want to
-
use AI to some extent and we'll dive
-
into a little bit of the details here so
-
as a instructor you should know a few
-
things one is there's obviously ongoing
-
ethical debates about Ai and those are
-
complicated debates there are debates
-
over whether or not the AI is trained on
-
the right kind of data about the biases
-
AI might have about the use of AI and
-
the outcomes for student learning and
-
it's worth acknowledging these sets of
-
things but this tool is out there and it
-
is worth thinking about how you want to
-
use it if you decide that that is okay
-
and how you want to communicate that
-
information beyond the initial ethical
-
concerns there's also concerns about how
-
AI actually works so the large language
-
models that power today's AI don't
-
actually have knowledge of the world
-
they're predicting the next word they're
-
predicting the right kinds of sentences
-
or information to give out and as a
-
result they make stuff up they would
-
call hallucinate so there are often
-
errors or mistakes now it's not always
-
clear those errors or mistakes are worse
-
than the errors and mistakes humans
-
would make but you need to be aware that
-
there's going to be those kind of errors
-
and mistakes and then finally you need
-
to think about as a instructor how
-
you're going to be using AI to Aid
-
learning which means being really clear
-
about what you want to accomplish with
-
an AI tool they can be boost for student
-
learning but ai's many possible uses in
-
classroom so do you want to use them to
-
have students generate ideas which I do
-
in my classes and we get better project
-
ideas as a result do you want them to
-
use them as tutors to explain Concepts
-
to them they don't understand do you
-
want these students to get feedback from
-
AI by asking it for questions about work
-
that they're doing do you want to be a
-
writing companion do you wanted to
-
explain why quiz answers might be right
-
or wrong and then once you've decided
-
what to do as an instructor you need to
-
decide what you're going to tell your
-
students
-
[Music]
-
AI detectors don't work they just don't
-
work you shouldn't use them and it's
-
worse than them not working because they
-
have a high false positive rate that
-
means they flag things as AI written
-
that aren't AI written and that
-
disproportionately falls on people whose
-
English is a second language this is
-
just not something that we can do and I
-
think trying to close the barn door here
-
after it's been opened and try and
-
detect AI is not the future for
-
responsibility in classrooms the the
-
other thing to note too is that students
-
were using shortcuts in the past it's
-
not that they weren't using Google it's
-
so that they weren't using you know
-
other students essays this was happening
-
in the past but this is a major
-
disruption and I think it does call for
-
a rethinking of how we do essays so
-
thinking a little bit more about the
-
learning goal for an essay or the
-
learning goal for any assignments
-
[Music]
-
one of the things that we're noticing as
-
we watch teachers do this is they all
-
feel an obligation to talk about Ai and
-
dive deep into the ethical implications
-
of AI and so on I think that's important
-
but I don't think it needs to be the
-
theme of every class I don't think every
-
class needs to be a discussion about AI
-
just like every class that uses
-
computers doesn't need to be a
-
discussion about computers I think it's
-
important to have that conversation and
-
right now we're all just reacting so
-
it's not clear who's supposed to have
-
that so I totally get teachers wanting
-
to have ai discussions but it's even
-
harder to come up to speed not just on
-
the use of AI but how it works it's you
-
know standards it's ethical implications
-
so I think teachers should feel a little
-
bit of um okayness with experimenting
-
with AI without having to make it the
-
subject of class
-
foreign
-
[Music]
-
first is as Ethan mentioned that AI can
-
fabricate that means that any output
-
that the AI gives a student may be made
-
up it may be mistaken it may be very
-
subtly mistaken and so students should
-
be responsible for their own work they
-
should at the very least check sources
-
check any number check any facts that
-
the AI gives them and check them with
-
credible sources the second principle is
-
that the AI is not a person it's easy to
-
imbue the AI with a personality or to
-
feel like you're talking to a person but
-
it's not a person and it doesn't know
-
you the third principle is really to
-
give it a lot of context the AI doesn't
-
know you it doesn't know your context or
-
your experience or your expertise the
-
more context you give it the more useful
-
it'll be for you and the fourth
-
principle is that you're in charge not
-
only should you evaluate and interrogate
-
its output but if it's leading you in a
-
conversation that is no longer useful to
-
to you or if it's stuck in a loop or if
-
you'd like to change the direction of
-
the conversation you should ask feel
-
free to take charge
-
thank you
-
[Music]
-
so when we talk about Ai and these
-
generative AI Solutions we tend to talk
-
about large language models and there's
-
actually only a few large-scale general
-
purpose large language models there is
-
the models created by openai which are
-
GPT 3.5 or gbt4 gbd 3.5 is the free
-
version that you get through uh through
-
chat CBT and gbt4 is either through the
-
page chat gbt or through Microsoft Bing
-
in creative mode and when we talk about
-
specialized apps almost all of them are
-
using one of these models and providing
-
prompts and other information on top of
-
it I generally think instructors should
-
get familiar with the models themselves
-
because those are the models that are
-
actually producing the answers and you
-
can manipulate them directly that way
-
and learn how they work so if you're
-
trying to buy an off-the-shelf solution
-
they're almost only using one of these
-
existing models and then providing some
-
sort of wrapper or other information on
-
top of it and it's often cheaper and
-
more effective and gives you more
-
control to use the foundation models
-
yourself but that's a choice you get to
-
make so when develop helping the prompt
-
we really and for all of our prompts we
-
really look at the science of learning
-
and try to combine that with the power
-
of the AI so for instance a good tutor
-
pushes you for information uh it doesn't
-
just hand it to you a good tutor finds
-
out what you know and builds on that
-
prior knowledge
-
a good tutor will also find out a little
-
bit about you a good tutor also knows
-
that you need lots and varied kinds of
-
examples and analogies and a good tutor
-
knows that the way that you show
-
evidence of Mastery is by being able to
-
explain something in your own words to
-
someone else and give an example of it
-
which is exactly these are exactly the
-
steps and the kinds of questions that we
-
use in the tutor prompt but you'll
-
notice when you look at our prompts that
-
they do things like provide context to
-
the AI as Leo has discussed already the
-
idea that it it asks you who you are and
-
we tell the AI who it is it's an
-
instructor with this kind of setting
-
you'll notice that it also tells it
-
exactly the scientific framework to use
-
this idea of context matters we provide
-
controls we ask it to go step by step
-
through sets of questions to ask
-
sometimes not in these prompts we
-
provide examples of good output and then
-
we test it a lot you can't do prompting
-
without testing and that's one of the
-
great things about testing your
-
expertise it's cheap to do and so you
-
get to experiment a lot and that makes
-
for good prompts and and we should also
-
say we tested not just on one model but
-
on several models so for instance these
-
two prompts we just worked with chat
-
gpt4 they also work with Bing Bing will
-
react a little bit differently and it
-
will um because it's connected to the
-
internet it will also look up citations
-
sometimes they're the right citations
-
sometimes they're not but that is
-
available it may or may not work with
-
some of the other models so you really
-
have to test it I think as an instructor
-
before you give it to your students in
-
the context of the topic that you're
-
teaching to see how it works so this is
-
all very theoretical but I think
-
important so let's let's get practical
-
let's talk about some examples of what
-
AI can do and again this isn't a
-
monolithical thing a AI has many
-
possible uses as we said it was
-
transformative earlier so we're going to
-
show you a couple of prompts that we've
-
created and those will be available to
-
you as well to work with and these are
-
just examples of the ways AI classroom
-
use can work so the first one we want to
-
show you is a prompt that I believe you
-
created that talks about uh feedback
-
that gives proper feedback and
-
one of the really interesting things
-
about the AI side of things is a more
-
sophisticated prompt that takes into
-
account some of the principles we were
-
talking about earlier will result in
-
better outcomes so students will often
-
ask for writing advice from an AI even
-
if you tell them not to do it but
-
they're going to ask for it in a way
-
that's fairly unsophisticated and is
-
going to give them fairly generic
-
sounding work and possibly more mistakes
-
if you give a more elaborate prompt you
-
can get more elaborate answers so in
-
this case could you explain what this
-
prompt does the feedback prompt yes so
-
we combine the principles of good
-
feedback which is feedback that takes
-
into account your prior knowledge or
-
what you already know from the student
-
perspective takes into account who you
-
are your learning level what grade
-
you're in uh whether you're in college
-
or you're a professional and it also
-
takes into account uh the idea that you
-
want to respond to this feedback so it
-
is going to be actionable it's going to
-
be balanced it's going to tell you
-
what's wrong and what you can improve on
-
and what you're doing well and it's
-
going to keep working with you but like
-
any good tutor or coach it won't
-
actually give you the answer it'll push
-
you in that direction ask you to explain
-
ask you to construct your own knowledge
-
and so you can see the prompt hopefully
-
on the screen here uh and uh as a place
-
to work from you don't need to take this
-
as an absolute answer this is something
-
you can play with but let's see it in
-
action so let's get started using this
-
prompt it says that it's a teaching
-
assistant because that's the
-
instructions we gave it and it asks us
-
for our grade level and subject we're
-
studying what should we say so I think
-
we're studying Macbeth and we're in 12th
-
grade in 12th grade okay great
-
okay and so we've told the AI as
-
information it's feeding it into the
-
logic that it's using here and it's
-
asking us about a specific assignment
-
um and it's asking if we have a rubric
-
or other information to work with or
-
what we're hoping to achieve with uh
-
with as much of Rage as possible I don't
-
have a huge amount here so I'll say I
-
have to write an analysis of Macbeth
-
it is graded
-
based on
-
writing style and depth of content
-
and you'll see what it's going is it's
-
asking us questions soliciting
-
information from us which makes it a
-
kind of a good prompt that you might
-
hand a student better than one that is
-
just they're just developing themselves
-
and it's asking about Specific
-
Instructions and as gets to share the
-
assignment uh here is what I have
-
written so far
-
and I have asked the AI to generate a
-
Macbeth essay so here we go I'm just
-
pasting that in
-
and we'll see what it says here and
-
you'll notice it's it's it's working on
-
the information it's saying it's taking
-
time to carefully read through it that's
-
a bit of an illusion it's obviously not
-
taking any extra time but uh it's
-
responding in this method and you'll see
-
it's giving a set of strengths and
-
weaknesses what's great about again
-
using a tutor that you've built or a
-
mentor that you built is that it can
-
give you the kind of feedback that's
-
educationally valuable that ties into
-
pedagogy rather than just students
-
asking make this essay better a nice
-
example of AI working in your favor uh
-
as an educator and not necessarily
-
working against you and undermining the
-
points you're making
-
so you'll notice at the End by the way
-
it gives a question that you for the
-
student's answer so how do you plan to
-
revise your analysis give me a plan on
-
specific changes you're going to make
-
again the kind of thing we would do as
-
an instructor in our classroom
-
soliciting changes or differences so I
-
think you can start to see why a uh tool
-
like this can be really useful when
-
properly applied now let's also talk
-
about one other potential use for ai ai
-
as a tutor what are some of the
-
advantages of disadvantage of that
-
approach so an advantage of this
-
approach is that you're getting students
-
to actually pay attention to the
-
material you're getting them to read
-
over the rubric to read over the purpose
-
of the essay and the audience and to
-
really think through it a disadvantage
-
is that you you certainly can ask the AI
-
to do it for you but if you work with it
-
and if you're given guidelines to work
-
with it it's one way to get feedback
-
that you would then have to evaluate
-
something else that a teacher could do
-
is to ask for the interaction and ask
-
for a reflection about the interactions
-
what about this feedback was good what
-
about this feedback was not as good and
-
again it's a higher order level thinking
-
about your essay and and your process
-
excellent and so I want to show you one
-
other example where the AI acts as a
-
direct instructor and we have a prompt
-
for that as well there are risks
-
associated with asking the AI to be a
-
direct instructor which is that
-
hallucination risk it doesn't know your
-
pedagogy your your your perspective but
-
I find in my classrooms that students
-
are increasingly using the AI as a
-
method of learning so they don't raise
-
their hands as much I'm going to ask
-
them why they're like well I'd rather
-
not show my evenings in class I could
-
ask the AI to explain like I'm five so
-
they're already engaging this Behavior
-
so something like a tutor both does a
-
useful thing of showing you what the
-
future of AI education might look like
-
uh like the way Khan Academy is building
-
AI interactive tutors to work and it
-
also might be a tool your students can
-
use to achieve more in class but you
-
should caveat that with the knowledge
-
that AI tutors are not 100 there yet but
-
let's let's use an example here so this
-
tutor is again trying to take the right
-
kind of format it says hello there I'm
-
your AI tutor and I'm excited to work
-
with you today what do we want to learn
-
about today
-
opportunity cost the concept from
-
economics let's see what happens
-
okay so we're telling the AI where the
-
opportunity cost it's saying it is a key
-
concept of Economics that's even throw a
-
little Emoji here which is cute uh can
-
you ask us about our learning level what
-
level are we at here 11th grade 11th
-
grade
-
now I wouldn't get too tied up on the
-
individual grade it's not amazing at
-
differentiating a 10th grader from 11th
-
grader but this is part of the context
-
in which it's working and so it's not
-
pulling from some sort of universal
-
standards here and it says what do we
-
know about opportunity cost
-
well we know that it has to do with
-
choices has to do with alternative
-
choices
-
that is it and of course the advance one
-
of the advantages of AI is this kind of
-
freeform texted interaction is the real
-
power of education and it's something
-
the AI can fake reasonably well again
-
not as well as a real human instructor
-
yet and you'll notice it's giving us
-
examples and explaining things in
-
different ways which is a powerful thing
-
that AI can do it's very good at
-
breaking things down in different ways
-
but you'll notice that it's now starting
-
to ask questions it's asking us to make
-
choices so one of the things we know
-
from the research on tutoring is you
-
can't just declaim things to people the
-
advantage of tutoring comes from
-
soliciting information making
-
connections and you can see the AI
-
starting to do this and asking us for
-
Connections in our own life the other
-
thing to mention too about the Tudor
-
prompt is that it is not assuming that
-
the student can judge their own learning
-
uh very often you'll see in a tutor
-
prompt that is very simple like explain
-
to me like I'm 10 It'll ask you if you
-
understand something instead here it's
-
not asking you to make a judgment about
-
your own learning which we know is
-
inherently flawed instead it's
-
soliciting as Ethan said soliciting
-
information from you to find out what
-
you know and to help you build on your
-
knowledge and these sorts of subtle
-
differences are what separates
-
using AI in sort of an expert way in a
-
classroom where we know what we want to
-
have happen from just the naive use
-
people are doing
-
[Music]
-
I I think that there is an advantage to
-
taking charge of your students AI usage
-
because they're going to be using it
-
anyway and thinking about directing it
-
either by giving them prompts having
-
these discussions and it's a really
-
powerful tool that in the future will
-
greatly boost classroom learning and is
-
not a replacement or threat for students
-
for teachers it is something that we can
-
use to improve the outputs of our work
-
improve student learning make our lives
-
easier while making students lives
-
better and I think that that's a very
-
powerful view of the future and I hope
-
that you at least Embrace that
-
experiment with AI before deciding
-
whether you want to use it or ban it in
-
your classrooms
-
wow there really are so many ways to
-
enhance student learning using AI
-
with AI technology advancing rapidly
-
there will be more and more tools
-
available as with any new tool Educators
-
have a responsibility to ensure they are
-
using age-appropriate tools
-
protecting student privacy and creating
-
spaces for students to critically
-
evaluate the potential of pitfalls of
-
the technology they are using join us in
-
session four ensuring a responsible
-
approach to AI as we explore these
-
topics thanks for joining us see you
-
again in session four visit the AI 101
-
for teachers website at co.org AI 101 to
-
sign up for Early Access and to explore
-
additional resources from code.org ETS
-
IST and Khan Academy thanks for joining
-
us