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Everyday Technologies for Autism: Opportunities, Promises, and Costs

January 17, 2023

YCSC Grand Rounds January 17, 2023
Fred Shic, PhD
Associate Professor of Pediatrics at the University of Washington and Seattle Children's Research Institute

ID
9381

Transcript

  • 00:00I would like to welcome everybody here at the
  • 00:04Council victorium and also everyone online.
  • 00:08And before we begin, I have a
  • 00:10reminder next week we have a very
  • 00:13interesting talk by Doctor Stephanie
  • 00:15Gilson who speak about the history,
  • 00:18hope and healing within the
  • 00:20American Indian and Alaska,
  • 00:21Alaska Native communities.
  • 00:23So please put it on your calendar.
  • 00:27And today, it's my tremendous pleasure
  • 00:30to introduce to you doctor Fred Schick.
  • 00:33Doctor Frederick is associate professor
  • 00:35in general Pediatrics at the University
  • 00:38of Washington I at School of Medicine.
  • 00:41He's the director of the Seattle
  • 00:44Children's Innovative Innovative
  • 00:46Technologies Lab and and and Jack and Jack
  • 00:49faculty here at the Child Study Center.
  • 00:52He also directs the eye tracking core
  • 00:55of the Autism Biomarker Consortium
  • 00:57for Clinical Trials program.
  • 01:00Now Fred is coming to us from Washington.
  • 01:03But he has a very long history here at Yale,
  • 01:06and Fred also has a very interesting.
  • 01:11History of educational history.
  • 01:13So Fred was trained first as a engineer.
  • 01:17At Caltech.
  • 01:18And then he got his doctoral degree here at
  • 01:22Yale in the Computer science department.
  • 01:25And then both as a pre doctoral
  • 01:27and postdoctoral fellow,
  • 01:28he received training in developmental
  • 01:30psychopathology here at the Yale
  • 01:33Child Study Center in in my lab.
  • 01:35I've known Fred for almost,
  • 01:38I'd like to say 20 years,
  • 01:40and Fred is truly a brilliant scientist.
  • 01:44He's well recognized expert in his area,
  • 01:47he's very sought after collaborator
  • 01:49and I also know him as a very kind,
  • 01:53generous and humble person.
  • 01:57Over the past decade or more,
  • 02:00Fred has been a leader in the field,
  • 02:03that in the field that aims to
  • 02:06bring the cutting edge technology.
  • 02:09Into the field of developmental
  • 02:11disorders in service of improving
  • 02:14diagnostic and therapeutic services.
  • 02:17Now,
  • 02:17Fred's work in this area is driven
  • 02:19by very deep expertise in terms
  • 02:22of technological advances,
  • 02:24computational science,
  • 02:26statistics and developmental psychopathology,
  • 02:29and the latter comes with a very
  • 02:32important recognition or understanding
  • 02:34and deep respect for the needs and
  • 02:38hopes of the kids and their families.
  • 02:41So we are here for a wonderful talk and Fred,
  • 02:45welcome and it's wonderful to have you back.
  • 03:02Did I break it? Nope.
  • 03:04I broke it. My fault.
  • 03:07I don't think it's anyone's fault.
  • 03:08It's Zoom's fault, of course.
  • 03:11There you go. Awesome.
  • 03:12All right, so I just hit the share button.
  • 03:15We're good, and we're all set.
  • 03:17Sweet. All right. So thank you,
  • 03:19coach, for that great introduction.
  • 03:20It's. Sorry, what did I do there?
  • 03:23It's it's really a pleasure to be
  • 03:25back and see so many of my favorite
  • 03:28people sitting here in the audience.
  • 03:33OK. It's all right. All right.
  • 03:36All right, so the title of my talk is
  • 03:39digital divides meets digital bridges
  • 03:41is still breaking it. I'm sorry.
  • 03:43I'll. I'll stand over here, OK?
  • 03:47And so just to to get started a little bit,
  • 03:52I'm just going, oh, what happened?
  • 03:54I have conflicts of interest. Receives.
  • 03:57I do some consulting for Janssen.
  • 03:59I did some consulting for Roche some.
  • 04:01Just be upfront that anything I talk
  • 04:03about that has to deal with drug,
  • 04:05just remember the drug money.
  • 04:07All right, sorry.
  • 04:12Got it. If I wasn't so sleep deprived,
  • 04:15I would totally remember why
  • 04:16my next slide is all right.
  • 04:18So. Give you a little bit of
  • 04:21a a idea of my background.
  • 04:23So actually I I started out after
  • 04:27college thinking that I would just
  • 04:29never have anything to do with
  • 04:31academics ever again and started my
  • 04:32career off as a video game programmer.
  • 04:34And you know, I don't know if any
  • 04:36of you know video game programmers,
  • 04:38but it's pretty intensive position.
  • 04:40You burnout really quickly and I
  • 04:42didn't realize it at the time but I
  • 04:44completely burned out and I decided to
  • 04:46do something completely different that.
  • 04:48You know, I slept under my desk
  • 04:49a lot at the Sony PlayStation
  • 04:51when I was when I was there.
  • 04:53And so it really just decided that
  • 04:54I was going to sleep under my desk.
  • 04:56I would do it for something more worthwhile.
  • 04:57So I went into research just on a lark.
  • 05:00I actually worked for free for,
  • 05:01I think it was like six months.
  • 05:03They were really convinced that
  • 05:04I was just going to go back to
  • 05:05industry and I really loved it.
  • 05:07And it was at the Huntington Medical
  • 05:08Research Institutes where I was working,
  • 05:09didn't doing some work on. On Mr.
  • 05:13spectroscopy, looking at in vivo, Mr.
  • 05:17spectroscopy,
  • 05:18H11H spectroscopy of the the
  • 05:20brain and decided that, well,
  • 05:22if I want to keep on doing this
  • 05:23research they need to get a PhD.
  • 05:24And I was like, well,
  • 05:25I like computers,
  • 05:26so maybe I'll be a computer scientist.
  • 05:28So join the computer science
  • 05:31department under Brian Scaletti,
  • 05:32who is a leader of a social
  • 05:35robotics laboratory.
  • 05:36And the thing that I was really
  • 05:38attracted to for my reason for
  • 05:40coming to to Yale was that.
  • 05:42He was he really had this belief
  • 05:45that social robotics could bridge
  • 05:47between real life problems that
  • 05:50that individuals with autism,
  • 05:52children with autism had,
  • 05:54and that these technologies could
  • 05:56make a meaningful difference.
  • 05:58And so my my task at the time was
  • 05:59to build this visual attention
  • 06:01system for this little baby robot.
  • 06:03So it was a robot that was meant
  • 06:05to look like and act like a baby.
  • 06:07And in order to program that
  • 06:10that baby robots Technic system.
  • 06:11I came over to the Child Study
  • 06:13Center and looked sad for.
  • 06:15Must have been like a month
  • 06:17trying to get some data gaze data
  • 06:20from actual human babies.
  • 06:21And and eventually I met Kasha and
  • 06:25Kasha and I worked out a deal.
  • 06:28Which was that I was kind of, you know,
  • 06:31I need some data from babies.
  • 06:33And she was looking for someone to
  • 06:35to help set up an eye tracking lab.
  • 06:37And the two of us started working
  • 06:39together and I I think I I that was it.
  • 06:41That started my entire career.
  • 06:42I never looked back.
  • 06:44That was a credit card for the formative
  • 06:46experience of the research that
  • 06:48really gave my life's work direction.
  • 06:51And so after all of that working
  • 06:54in eye tracking and.
  • 06:56Working in the field of autism research,
  • 06:58eventually, of course,
  • 06:58you know, as things happen,
  • 07:00came back to thinking about video games.
  • 07:02And so even though there's a lot of
  • 07:05different types of research that I'm really,
  • 07:07really interested in,
  • 07:08I'm going to focus primarily
  • 07:10on technology in this talk.
  • 07:12So now my laboratory in Seattle
  • 07:14is at the Seattle Children's
  • 07:16Innovative Technologies Labs,
  • 07:17and we focus on using technologies
  • 07:19in order to address real
  • 07:21problems that individuals with
  • 07:23developmental disabilities may have.
  • 07:25And so we use.
  • 07:26A wide range of different
  • 07:28types of technologies,
  • 07:29but most of these technologies focus
  • 07:32around the sole condition of autism.
  • 07:34So it really is focused on this
  • 07:36idea of building technologies
  • 07:37to address the core social,
  • 07:39communication and interaction deficits
  • 07:41in autism under the consideration
  • 07:43of the restricted and repetitive
  • 07:46behaviors that define the condition.
  • 07:48And who do I have to admit this
  • 07:50person into the waiting room?
  • 07:51Oh, but I I really feel like I should.
  • 07:53So, so I did all right.
  • 07:55So, so why why technology?
  • 07:58Why are we even here talking
  • 07:59about technology?
  • 07:59Well there's there there's
  • 08:01reasons to believe that the use of
  • 08:05technologies in therapies and in in
  • 08:07using them to to have some type of
  • 08:10clinical impact for children with
  • 08:12autism may be special in some way.
  • 08:15And the reason why we consider
  • 08:16that it might be special is a
  • 08:18long standing observation that
  • 08:20many children with autism.
  • 08:21Gravitate towards what we might
  • 08:23think of as physical systems
  • 08:25that are mechanical in nature,
  • 08:26that have constructive component to them.
  • 08:30Some work that was published quite
  • 08:32a quite a while ago by Turner,
  • 08:34Brown and Bodfish.
  • 08:37Revealed that a majority of children
  • 08:40with ASD had this predisposition
  • 08:43to be really interested in
  • 08:46this category of physics,
  • 08:48which includes things like cranes,
  • 08:50mechanical functions, trains, Legos,
  • 08:53other mechanical systems and the.
  • 08:58The thing about this specific
  • 09:00type of interest is that we can
  • 09:03really think of it as being.
  • 09:06Used to catalyze additional
  • 09:08types of treatment,
  • 09:09additional types of of kind of
  • 09:12powerful effects that can lead to
  • 09:15positive change in children with ASD.
  • 09:17So I'm going to start kind of where I began,
  • 09:20which is in robots.
  • 09:21And the robots that we talk about
  • 09:23when we think about autism are special
  • 09:26breed of robots called social robots.
  • 09:28And these are robots that are as
  • 09:30compared to like the robots that
  • 09:33assemble cans and simple cars are ones that.
  • 09:35Are meant to interface with people
  • 09:38in a very natural manner and to
  • 09:40address issues and and we can
  • 09:42think of it as a natural interface
  • 09:45of social interaction,
  • 09:46but also to really focus upon and
  • 09:49sometimes address core interactional
  • 09:51questions in atypical development.
  • 09:55So one of the first studies that was
  • 09:58involved with was this study social
  • 10:00robots as embedded reinforcers of
  • 10:02social behavior in children with
  • 10:04with autism and this was really let up.
  • 10:06By someone who would later be a postdoc in my
  • 10:08lab, Elizabeth Kim,
  • 10:09as well as a host of really talented
  • 10:13individuals including Ria Paul
  • 10:14and of course my advisor Brian
  • 10:17Scassellati and this this study,
  • 10:20which was one of the first studies.
  • 10:22I think it's hard to believe that it's
  • 10:24been a decade since it came out really
  • 10:27was one of the first show that using
  • 10:30a robot in conjunction with another.
  • 10:32Another examiner.
  • 10:33Led to higher rates of communicative
  • 10:37outputs as compared to if that
  • 10:40robot was replaced with a person
  • 10:42or a computer video game.
  • 10:45Granted, 10 years ago,
  • 10:46the video games were a lot different.
  • 10:49But this idea that that.
  • 10:53Robots could be something special.
  • 10:54Technologies could be something
  • 10:56special in individuals.
  • 10:57Autism really is is exemplified
  • 10:59by now a whole host of different
  • 11:01types of research studies.
  • 11:03But I'll give you one example which
  • 11:06is work done by Laura Buchan Fuso,
  • 11:08who was in my lab and now leads
  • 11:11a company called Von Robotics,
  • 11:13which is focused on building
  • 11:15robots for education.
  • 11:16OK, so this is a simple study where the
  • 11:20child is given this task of correcting.
  • 11:24Um.
  • 11:26Actual mistakes in the conversation
  • 11:28by the experimenter and or or the
  • 11:32interactional partner and the.
  • 11:33And you can see that that in this
  • 11:36case where Laura plays the role of
  • 11:39the interactional partner, this,
  • 11:40this child is wholly uninterested.
  • 11:43Now if we replace Laura with this robot,
  • 11:47and this is a.
  • 11:49Really simple robot called LED,
  • 11:51a big characteristic of LE that's
  • 11:55actually has a mouth that moves.
  • 11:58And the reason why we created robot with
  • 12:01the physical mouth was because we knew.
  • 12:04We knew at the time through a lot of
  • 12:06the work that that Kasha and I had
  • 12:08been doing together that the mouth
  • 12:10is actually an area of really key
  • 12:12importance in terms of the looking
  • 12:14patterns of children with autism.
  • 12:16So you can see they start difference.
  • 12:19You're right.
  • 12:19The child's face lights up when
  • 12:20he sees that robot begins to talk,
  • 12:22and it really tells you something
  • 12:25about the a very different kind of
  • 12:28interaction that is catalyzed by this robot.
  • 12:31So.
  • 12:32Since that time, you know,
  • 12:35a lot of additional work has
  • 12:37come out in in robotics,
  • 12:39the use of social robotics
  • 12:40with children with autism.
  • 12:41And it's gotten to the point where,
  • 12:42you know,
  • 12:43for a long time we were talking about
  • 12:44what the evidence will get here.
  • 12:45The evidence will get here.
  • 12:46And well,
  • 12:47I think now finally the evidence
  • 12:48is starting to mount and it's
  • 12:51really becoming powerful.
  • 12:52And then it's believable that there is
  • 12:54really something special about social robots.
  • 12:57So this is a study that was done in the
  • 13:00Netherlands by Van Vanden Brooks Meekins,
  • 13:03who's had to pause.
  • 13:04With that name so long names and
  • 13:06this was a study that basically
  • 13:08looked at pivotal response treatment
  • 13:10with and without robots kind of as
  • 13:14a addition to the intervention and
  • 13:17when the robot was in the intervention.
  • 13:22What happened was that we saw
  • 13:24that the primary outcome
  • 13:26measure which was apparent reported SRS
  • 13:28ended up being much lower at the follow
  • 13:31up as compared to both the condition
  • 13:33where there was no robot and the condition
  • 13:35where there was just treatment as usual.
  • 13:37Now something to be to note here if
  • 13:40you're carefully looking at those graph
  • 13:42is that there's no difference between
  • 13:44the PRT line and the treatment as
  • 13:46usual and so that is a sticking point,
  • 13:48but as it turns out.
  • 13:51The studies of treatment as usual,
  • 13:53as all of us know, are very different
  • 13:56now than they were ten years ago.
  • 13:59And so the treatment as usual actually
  • 14:02also contained a lot of active ingredients
  • 14:05that are probably pieces of PRT as well.
  • 14:09But the key thing here really was that
  • 14:12this is some of the first evidence in
  • 14:15a really nicely controlled randomized
  • 14:17controlled trial that there are improvements.
  • 14:21Greater gains by children who are
  • 14:23in pure T condition with robots
  • 14:26augmenting the intervention.
  • 14:28The way that these robots worked
  • 14:30with the the child was that this
  • 14:34was apparent directed at PRT,
  • 14:36our parent parent pivotal response training,
  • 14:39and the robot was used in order
  • 14:43to model the types of behaviors.
  • 14:45That's the things that should be rewarded
  • 14:48and how to play these games with children.
  • 14:51As a way of illustrating how these
  • 14:54games should happen and another thing
  • 14:56that was was impressive about this
  • 14:58study was that we actually saw a
  • 15:01greater proportion of children in the
  • 15:03PRT plus robot condition who showed
  • 15:06a positive improvements in the ados 2
  • 15:09severity scores at at the end point.
  • 15:14So the thing to notice here is that when
  • 15:16we're talking about like this key, this
  • 15:19inherent motivational property of robots,
  • 15:21that this is really beyond what we might
  • 15:23think of as a simple reinforcer, right?
  • 15:25Like this is not just something that
  • 15:27a child really wants to interact with,
  • 15:29and so we'll do something in
  • 15:30order to interact with the child.
  • 15:32The difference here is that the robot
  • 15:34can actually carry specific information
  • 15:36that is key to delivering a specific
  • 15:39type of training that is instrumental.
  • 15:42In the ultimate positive gains that
  • 15:44we want children with autism to go
  • 15:46through as they go through these
  • 15:48different types of interventions.
  • 15:50And really this doesn't just apply to robots.
  • 15:56Technologies in general can carry more
  • 15:58of these active ingredients of therapy,
  • 16:00which is the question of how do we do it.
  • 16:02So another type of platform that we
  • 16:04can think of as perhaps inherently
  • 16:06motivating to children with autism,
  • 16:08individuals with autism in general,
  • 16:10are video games.
  • 16:11And so there is now a lot of evidence
  • 16:15to suggest that video games that are
  • 16:19intended for the purpose of remediation
  • 16:21of skills or psychosocial education,
  • 16:24or specific addressing of areas
  • 16:29of of areas of performance that
  • 16:32individuals with autism have,
  • 16:34that these serious schemes can
  • 16:37provide some type of improvement.
  • 16:40And here's just the.
  • 16:41Kind of a panel of a few different examples
  • 16:44and so for instance on the left we have a a,
  • 16:47a face, a face processing and
  • 16:51face information processing game.
  • 16:53And. And.
  • 16:56We see positive gains in the SRS.
  • 16:59This is also a randomized control trial.
  • 17:03See positive gains in the in the s s,
  • 17:07two parent totals T scores as
  • 17:10compared to in the experimental.
  • 17:13You know, randomized to.
  • 17:16Randomized to this this face face,
  • 17:18say training game as compared to the
  • 17:22control group who was basically given a.
  • 17:26A drawing activity on a on a on a tablet.
  • 17:31And.
  • 17:31Here's another example.
  • 17:32This is a connect video game
  • 17:35where actually there is a mouse.
  • 17:37OK great,
  • 17:38a connect video game which really
  • 17:40focuses on a lot of joints,
  • 17:41play skills and single subject design.
  • 17:44Showing good improvements in performance
  • 17:46of the task was meant so that the
  • 17:50the performance would increase as
  • 17:51they were able to accomplish more and
  • 17:54more of the tasks in the in the game.
  • 17:57And this is a whoops this.
  • 17:59Is a more recent report by Jason
  • 18:03Griffin and Suzanne Scherff and Jason
  • 18:06I don't know if Jason is is here.
  • 18:09Jason good to see you.
  • 18:11But I specifically put this into
  • 18:13to highlight what an awesome job he
  • 18:16did on this study and you know this
  • 18:18is this is I think one of the first
  • 18:22examples of using a serious game.
  • 18:24We call them serious games because
  • 18:25the goal isn't to just have fun the
  • 18:27game the goal is to provide some
  • 18:29therapeutic or some. Alternative gain.
  • 18:33It's one of the first examples to
  • 18:35show that the application of of
  • 18:38these games can lead to changes in
  • 18:41just basic attention in in
  • 18:44terms of really important.
  • 18:47Skills for for focusing on
  • 18:50gaze correctly at stimuli.
  • 18:52So really, really.
  • 18:54You know, a lot of evidence amounting.
  • 18:57Again, just like with robotics,
  • 18:59you know, ten years ago I would
  • 19:01have looked at this literature.
  • 19:02You could read any review.
  • 19:03And that review would say,
  • 19:04like we need more information,
  • 19:05the data is not good enough,
  • 19:06the studies are too small and
  • 19:07that's really not the case anymore.
  • 19:09We're really seeing kind of a robust
  • 19:12literature now with meta analysis,
  • 19:14really formal mental analysis,
  • 19:16suggesting that there's these really real,
  • 19:19there's real utility in deploying
  • 19:21these serious game interventions.
  • 19:22The effects are relatively modest.
  • 19:25G of .42 in this meta analysis of
  • 19:2811 studies involving 654 children,
  • 19:31but 654 children,
  • 19:33this is a really different place than
  • 19:35we were five years ago and certainly
  • 19:3710 years ago where we would see,
  • 19:39you know,
  • 19:39maybe if we were to count
  • 19:41up everyone added together,
  • 19:42you might see like 80 people.
  • 19:44So,
  • 19:45so that that's really impressive now
  • 19:47that we have this idea that that these
  • 19:49are things that can really work now,
  • 19:51the next hurdle that we're going to
  • 19:53go through in terms of understanding.
  • 19:55How to where to go with these video games
  • 19:57is how do we actually develop these
  • 20:00video games so that they are effective.
  • 20:02And so a recent,
  • 20:04you know these these two studies
  • 20:06came out at kind of a little
  • 20:08bit far apart from each other.
  • 20:09But this this second study here
  • 20:12focused on kind of a slightly
  • 20:15different set of games but focused
  • 20:17more on what are the components that
  • 20:19are associated with these positive
  • 20:21gains and what they found was that
  • 20:23adherence to what they call social.
  • 20:25Serious game principles,
  • 20:26right?
  • 20:27These are these rules of how do
  • 20:29you build a game that's engaging,
  • 20:30that will actually challenge the child?
  • 20:36Adherence to these rules was,
  • 20:38you know,
  • 20:39perhaps not unexpectedly associated with
  • 20:41how well these these systems would work.
  • 20:43And so we're starting to get some information
  • 20:46about what are the active ingredients.
  • 20:48And it's important to note though,
  • 20:50that there is of course,
  • 20:51from the other side of things,
  • 20:53this really well known series of
  • 20:56findings that video games can
  • 20:58be actually a source of concern
  • 21:01and difficulty in terms of play
  • 21:04until obsessive play excessive.
  • 21:07And so these kind of serious game principles
  • 21:09have to be balanced against those,
  • 21:11those critical and unique characteristics
  • 21:13of individuals with autism as we think
  • 21:16about how we want to deploy them.
  • 21:18Now.
  • 21:19Thinking about video games,
  • 21:20of course brings us into kind
  • 21:22of this wider space of thinking
  • 21:23about all these different types of
  • 21:25mobile applications that can be
  • 21:27leveraged in order to promote skill
  • 21:28gains in individuals with autism.
  • 21:30And the most obvious interactive
  • 21:33technology is perhaps one of the
  • 21:35oldest technologies which are.
  • 21:37Our augmentative and alternative
  • 21:38communication systems and this is
  • 21:41just an example of a simple speech
  • 21:43generating device per loquito
  • 21:45go. It's probably the most successful
  • 21:47AC digital system out there.
  • 21:49And again, you know the knowledge
  • 21:54that we have about these systems has
  • 21:56just really increased tremendously
  • 21:58over these last last few years.
  • 22:00This study I like a lot involves 9 single
  • 22:04case studies involving n = 36 children,
  • 22:08which is, you know,
  • 22:11relatively modest but the.
  • 22:13But the take away from this
  • 22:16really kind of spoke to what?
  • 22:19Is unique about these technology
  • 22:21based AAC systems which is that
  • 22:24most of the participants who were
  • 22:26in this cohort preferred the SG,
  • 22:29these speech generating devices,
  • 22:30these digital speech generating devices
  • 22:33but also performed better as compared
  • 22:36to standard picture exchange with the
  • 22:38cards and as well as manual sign.
  • 22:40A more recent study that came out
  • 22:46recently was actually a meta analysis.
  • 22:49Of a much larger cohort and.
  • 22:55I forget the total number,
  • 22:57but there was I think 114 participants
  • 22:59and largely found the same types
  • 23:01of results that that there seems
  • 23:03to be some type of advantage for
  • 23:06augmentative these digital augmentative
  • 23:08alternative communication systems so
  • 23:10that that particular meta analysis
  • 23:14didn't distinguish between what they
  • 23:17called low tech versus high tech.
  • 23:19AC systems.
  • 23:22Now I think one of the most compelling.
  • 23:25Pieces of evidence about the unique
  • 23:27nature of these digital AC systems,
  • 23:30and AC systems in general,
  • 23:33comes from the work from Connie
  • 23:35Kasari and colleagues looking at
  • 23:37the impact of including a speech
  • 23:39generating device together with a
  • 23:42naturalistic developmental behavioral
  • 23:43intervention in children with ASD.
  • 23:46And it was a it was a well powered
  • 23:48randomized controlled trial,
  • 23:4930 children who were basically
  • 23:52given the enhancement blue.
  • 23:54Winning plus Jasper and then 31
  • 23:58children who were given the same thing
  • 24:00except with a speech generating device
  • 24:02and the the critical thing that you
  • 24:05can see here this is total social
  • 24:07communicative utterances shown on the
  • 24:10Y axis that overtime that's the the.
  • 24:14You know the.
  • 24:16The group without the speech generating
  • 24:19device essentially increases,
  • 24:20improves as we would expect,
  • 24:22but the gains that we see in the
  • 24:26speech generating device group
  • 24:27are much are much larger at the
  • 24:31beginning though they end up.
  • 24:33But Connie Cassari is is is a quick to
  • 24:35note that they end up at the same place.
  • 24:37So.
  • 24:38So there are some gains in terms
  • 24:41of the speed at which learning is
  • 24:44taking place by the incorporation
  • 24:47of these speech generating devices.
  • 24:49You know,
  • 24:49I think that we'd all love to see
  • 24:51more information about this and
  • 24:52try to really understand what are
  • 24:54the fundamental mechanisms that
  • 24:55are underlying this boost in in
  • 24:57learning and perhaps maybe we can
  • 24:59even make this more effective we can.
  • 25:02Maybe even cut off the intervention
  • 25:04shorter in this way.
  • 25:06So some when we think about these
  • 25:08advantages that are appearing it's you know,
  • 25:10it's one thing to think about the
  • 25:13inherent increased interest as a
  • 25:15catalyst for increased engagement
  • 25:17which leads to you know as we know
  • 25:20greater efficacy in treatment response.
  • 25:22But it's also another to think
  • 25:23of perhaps that there
  • 25:25are specific types of mechanisms,
  • 25:26specific ways that.
  • 25:27Children with autism may think that
  • 25:30may lend themselves to technologies and
  • 25:33especially these really visual these
  • 25:36stimulating technologies like tablets and
  • 25:38mobile or video games and mobile apps.
  • 25:41And so one idea comes from
  • 25:44actually a host of literature,
  • 25:47but I think that's my colleague Kunda and
  • 25:49Ashok goal actually really summarized
  • 25:51this and kind of a formal theory,
  • 25:53this idea that many more many
  • 25:55children with autism are much more
  • 25:57visual learners than they are.
  • 25:59Certainly auditory learners right there,
  • 26:02they're particular learning style
  • 26:04is really one that may deal with
  • 26:07very concrete imagery.
  • 26:08And so we can leverage this to think
  • 26:11about other strategies in which
  • 26:13we can take this perhaps natural
  • 26:15predisposition towards visual thinking
  • 26:17and apply this to app development
  • 26:20to address specific skills.
  • 26:23This is a project called speech
  • 26:25prompts that was launched together
  • 26:27with the Real Paul and Liz Simmons.
  • 26:29Liz Simmons.
  • 26:29He was the one who was the,
  • 26:31the, the I would say she,
  • 26:33she was she was the boss of the study
  • 26:35and incredible incredible thinker
  • 26:37about how we could design apps and.
  • 26:40I think the.
  • 26:43Purpose of speech prompts this program
  • 26:45speech prompts was to address pros
  • 26:48the issues in children with autism.
  • 26:50Prosody being the way that you say
  • 26:51something and so perhaps you're
  • 26:52speaking too loud you're speaking
  • 26:54too much in a monotone kind of
  • 26:55like I'm doing right now.
  • 26:56It's like the heads nodding
  • 26:58I'm sorry about that.
  • 26:59That's just the way I speak the
  • 27:03OR or maybe you're it's it's too
  • 27:06excessive you might be using too
  • 27:09much inflection and so speech
  • 27:11prop was really meant to take.
  • 27:13These concepts that like how how would
  • 27:16you teach someone that you know?
  • 27:18The pitch is too high.
  • 27:19You give examples.
  • 27:20What if you don't really,
  • 27:21you can't really hear those books,
  • 27:23right?
  • 27:23Like that's the whole problem is that
  • 27:25you don't hear it in the same way
  • 27:26that a neurotypical would, right?
  • 27:27And so this really exists as an
  • 27:29alternative way to visualize these
  • 27:31really difficult concepts, right?
  • 27:33To take things that are very
  • 27:34ephemeral in nature, right?
  • 27:36Like this, this utterance,
  • 27:37a sound way that we speak very
  • 27:40short lasting and time.
  • 27:41And to give it a concrete form to
  • 27:42give it something that you could point to,
  • 27:44just give an example that is reproducible
  • 27:46that the child can also participate in.
  • 27:49Himself or herself,
  • 27:50so that they, he,
  • 27:52he or she can.
  • 27:54Experiment with these parameters and
  • 27:56learn these mappings on their own
  • 27:59using the set of technologies as an aid.
  • 28:01The result of a kind of a preliminary,
  • 28:04pretty small feasibility study involving
  • 28:0710 speech language pathologists and
  • 28:0940 children special education program,
  • 28:12all with prosody difficulties,
  • 28:13but not all with autism.
  • 28:15I think the majority,
  • 28:16about 80% of them had autism,
  • 28:18showed really high levels of engagement,
  • 28:20compliance and use of the system.
  • 28:22And so that was a good thing,
  • 28:23right?
  • 28:23That's actually the the critical
  • 28:24part when you're thinking
  • 28:25about these technologies.
  • 28:26Find them, because if no one's using them,
  • 28:28then they're not going to work right.
  • 28:29Like that's the.
  • 28:29So that that is the first thing
  • 28:31that you need to measure, and then.
  • 28:35What the children do is of course important,
  • 28:37but even more important was that the
  • 28:39speech language pathologists felt
  • 28:40very positive about these systems.
  • 28:41Because even more important than the
  • 28:44children enjoying themselves are
  • 28:46that the interventionists think that
  • 28:48these technologies are of value,
  • 28:50otherwise these things will not get used.
  • 28:52In terms of the actual prosodic
  • 28:55qualities of speech, we saw essentially
  • 28:57improvements across the board,
  • 28:58which was exactly what we want to see so.
  • 29:03So these apps, these apps that
  • 29:05that capture visual information,
  • 29:06that are transformative
  • 29:07of visual information,
  • 29:08they are of course really powerful,
  • 29:11but we can even go simpler if we want to
  • 29:14think about using visual information.
  • 29:15And here is an example that actually.
  • 29:21I. I'm going to date myself, right.
  • 29:23But like,
  • 29:24I was in middle school at the
  • 29:26first of these studies, 1986.
  • 29:28All right, so, so weirdly,
  • 29:30we've been thinking about this technology,
  • 29:33which simple technology called
  • 29:36video modeling for, oh, gosh, 86.
  • 29:38What is that, 14?
  • 29:39I don't know, several years,
  • 29:4130, several decades,
  • 29:43we'll call it several decades.
  • 29:46So,
  • 29:46so long ago that they used these videotapes.
  • 29:48Do you do you know that you
  • 29:50guys all know videotapes?
  • 29:52I'm sad because I know there's some of
  • 29:54you who have never seen a videotape.
  • 29:56My daughters made fun of me when they saw,
  • 29:58saw our collection of videotapes
  • 29:59that my my mother's house.
  • 30:01She asked, you know if a.
  • 30:04If I had a pet dinosaur at that time in US.
  • 30:08Yeah, I have to admit that I did so, so.
  • 30:11You know, we've been,
  • 30:13we've been thinking about this,
  • 30:15the simple uses of technology using
  • 30:17technologies for a long time in
  • 30:20order to leverage this specific
  • 30:22property of being able to process
  • 30:24information visually more readily,
  • 30:26more facilely than in traditional
  • 30:29ways that that teaching may be done.
  • 30:31And there's a now a really large body
  • 30:35of evidence suggesting, you know,
  • 30:38as we expect that there are some
  • 30:40really positive gains to be had through.
  • 30:42Video using using video based modeling
  • 30:45as compared to traditional traditional.
  • 30:50Teaching methods,
  • 30:51but also in combination.
  • 30:53There's no reason why you have
  • 30:55to pick one or the other.
  • 30:56And I'm going to give you also this
  • 30:58simple example that we did together
  • 31:00with Ben Popper who is at the
  • 31:02the Department of Dentistry while
  • 31:03while I was here at Yale and also
  • 31:07Kelly Powell and and Fred Volkmar.
  • 31:11This is just a simple example of
  • 31:13of of kind of video modeling and
  • 31:16this was a toothbrushing video
  • 31:18that was shown to children.
  • 31:20Basically of over three weeks
  • 31:22every time the child brushed.
  • 31:24And Kelly Kelly, are you here?
  • 31:27No Kelly.
  • 31:28So Kelly.
  • 31:29Kelly was the one who told us
  • 31:31that this actually you know so.
  • 31:33So this study was a was
  • 31:35also a controlled trial
  • 31:36right. So one group of kids received
  • 31:38this this toothbrushing video and
  • 31:40another kid was another group of kids
  • 31:42was asked to watch a controlled video
  • 31:44involving fractals and some some
  • 31:46sound almost like it was meditative.
  • 31:49And and what we see here is
  • 31:51the the week week one week two,
  • 31:54week three and the plaque index is
  • 31:56shown on the Y index and you can just.
  • 31:58See this kind of strong structure
  • 32:00that's appears in this toothbrushing
  • 32:03video presentation at as compared
  • 32:05to the fractal movie.
  • 32:07And the reason why I want to highlight this
  • 32:10is that if you if you look at these right,
  • 32:13this is a simple one minute video, right.
  • 32:16And Kelly Powell at the time conveyed
  • 32:18to us that one of the parents in the
  • 32:21study after being through this was was
  • 32:24in the experimental arm acknowledged
  • 32:26that she basically she said.
  • 32:28You saved my life.
  • 32:29This was such a a big ordeal for us
  • 32:33every night and this really helped
  • 32:35us get through and learn how to.
  • 32:38Get through brushing without incident.
  • 32:40And so I mean we think about these as
  • 32:42kind of like a a trivial exercises,
  • 32:44right?
  • 32:44Like this is a simple thing to do as
  • 32:47as you can imagine running an actual
  • 32:49study is of course more work than, than,
  • 32:50than it looks like from the outside,
  • 32:53but in terms of just small.
  • 32:57Types of studies that we do,
  • 32:59small activities that we can do that can
  • 33:03elicit real gains in a family's well-being.
  • 33:05I mean I think that these are
  • 33:07the exactly the types of things
  • 33:08that we should be doing more of.
  • 33:09And in fact if we go out and go to
  • 33:11YouTube and you start searching for all
  • 33:13these different types of activities,
  • 33:15for instance toileting,
  • 33:16toileting is of course one of the the
  • 33:19really difficult areas for for some
  • 33:21families with children with autism,
  • 33:23you will find a lot of these different
  • 33:25content and the the problem that we have.
  • 33:27It's not that that's the content isn't out
  • 33:30there. It's one of the logistics, right?
  • 33:31Which content do we use?
  • 33:33How do we find what we need?
  • 33:34How do we what?
  • 33:35What are the strategies that we
  • 33:37deploy these with our kids and
  • 33:39know that something's not working,
  • 33:41that we need to switch to something else?
  • 33:42How do we start to get a sense of
  • 33:44what will work for our children?
  • 33:47And you know the the the world is so
  • 33:50different from those 1986 studies.
  • 33:51So in the the studies even even
  • 33:54as late as in in the year 2000,
  • 33:57they were really there.
  • 33:58There was a line in one of the
  • 34:00probably the most cited video
  • 34:02modeling paper which which actually
  • 34:04considered how much does it cost
  • 34:06in order to film these videos.
  • 34:09And we don't even think about that now
  • 34:11because we know that it's pennies and I
  • 34:12can tell you that with the the number
  • 34:14of selfies that my teenage daughters.
  • 34:16It's just like it's.
  • 34:19It would have been much
  • 34:20more expensive back then.
  • 34:21So, so these are things that have changed,
  • 34:24the landscape has changed.
  • 34:27We have these changes in the
  • 34:29convenience and the cost of
  • 34:30both consumption and creation.
  • 34:32And so we can generate all these videos,
  • 34:34right? Like this simple video
  • 34:35of toothbrushing, right.
  • 34:36They made such a big difference.
  • 34:37Of course, it was created by experts.
  • 34:39And that's The thing is it's we we have
  • 34:41a really big problem figuring out how to
  • 34:44get that content into the right place.
  • 34:46And so that is one thing that
  • 34:47we really need to address is,
  • 34:48is figuring out ways of organizing
  • 34:51information so that we can share
  • 34:53them and so that we can start to
  • 34:55help parents identify on their own.
  • 34:56Because the.
  • 34:57The problems that that parents are
  • 34:58having are sometimes they're quick, right?
  • 35:00Like this, this just happens,
  • 35:01started happening now.
  • 35:02Maybe it's it,
  • 35:03maybe it's gone in a few weeks,
  • 35:05but if it's not,
  • 35:05you're going to have a really hard time.
  • 35:07These are things that we need to
  • 35:10develop better infrastructure for.
  • 35:12So thinking about video modeling takes us
  • 35:14to kind of a next set of technologies.
  • 35:16And these are kind of more
  • 35:18recent technologies.
  • 35:18They are well explored,
  • 35:19but they're not used that often.
  • 35:21I don't know how many of you go
  • 35:23home and put on a virtual reality
  • 35:25system just to relax or something.
  • 35:27The truth is that it's super weird, right?
  • 35:29Like, you're sitting there,
  • 35:31everyone's like, what are you doing?
  • 35:32Feel funny, people are coming in behind you.
  • 35:37But there's a real purpose
  • 35:39to these technologies,
  • 35:39and we think about in terms of therapy,
  • 35:41especially for therapy in individuals who
  • 35:45may have broader attentional difficulties.
  • 35:48One is that it really does
  • 35:50reduce distractions, increasing,
  • 35:52you know,
  • 35:52consequently increasing focus and the
  • 35:54other is that they really can provide
  • 35:57these really controlled environments
  • 35:59to deliver really specific content.
  • 36:01And again the field is maturing A33
  • 36:05studies now with involving over
  • 36:07540 individuals with ASD a large.
  • 36:11Gee,
  • 36:13from the meta analysis that that's
  • 36:15shown here is an especially in the
  • 36:18impact seems to be especially strong
  • 36:20for things like daily living skills.
  • 36:22So these these what we might
  • 36:24consider these more mundane,
  • 36:26but we know they're anything but
  • 36:28mundane for individuals with autism.
  • 36:29That seems to be where these virtual
  • 36:32reality systems really are shining.
  • 36:34So.
  • 36:34Some from virtual reality is an
  • 36:36even newer type of technology
  • 36:38called augmented augmented reality
  • 36:39and this is one that many,
  • 36:42many people probably haven't experienced yet.
  • 36:45Augmented reality works a lot
  • 36:46like virtual reality except that
  • 36:48you are still in the real world.
  • 36:50So basically you could put on a
  • 36:52for instance the Microsoft HoloLens
  • 36:54is a is a really nice example of
  • 36:57of augmented reality systems where
  • 36:58basically you put them on and you
  • 37:00can actually see the scene in front
  • 37:01of you can see everything in front
  • 37:03of you and what the technology does,
  • 37:05it allows.
  • 37:06The computers that are embedded
  • 37:07onto these systems to put
  • 37:09artificial objects artificial basically to
  • 37:11manipulate the environment in front of you.
  • 37:14And that creates an entirely new way
  • 37:16of thinking about how we can address
  • 37:18interventions that kind of has, you know,
  • 37:20one of the one of the concerns about
  • 37:22something like virtual reality is that
  • 37:24it's not really life like in some ways,
  • 37:27right, especially if you're
  • 37:28talking about computer avatars.
  • 37:30But you know you're surrounded by system and
  • 37:32you know that the environment around you
  • 37:33is not real and you can't also, you also.
  • 37:36Aren't interacting with other
  • 37:37people in kind of the live fluid
  • 37:39way that you would in real life.
  • 37:41So there's a generalization
  • 37:43barrier that exists there as well.
  • 37:45And so augmented reality may
  • 37:46help us get around that.
  • 37:48So I'll give you a really quick
  • 37:50example that we did in our lab,
  • 37:52just focused on on augmented reality.
  • 37:57And this,
  • 37:57this is kind of a simple task
  • 37:59where an experimenter is trying
  • 38:01to engage the child and the child
  • 38:04is wearing this one of these.
  • 38:06The hollow lenses and some that was a test.
  • 38:09This is that was the baseline task
  • 38:11where basically you know there's
  • 38:12just the the the experimenter trying
  • 38:14to get the attention trying to to
  • 38:16interact with the child and this is
  • 38:20another condition where when the.
  • 38:23Experiments or space comes into
  • 38:26view instead of. Oops. Instead of.
  • 38:32Nothing happening this,
  • 38:32this is actually what the child is seeing,
  • 38:34right?
  • 38:35So look,
  • 38:35the star appears over the face and the
  • 38:37idea was to explore whether or not
  • 38:38there was kind of like this active
  • 38:40barrier to looking at the face.
  • 38:41What we saw was just was just no
  • 38:43indication that the the child was interested.
  • 38:46And so this is a kind of a final
  • 38:48condition where we basically put a
  • 38:50box over the face and this is like,
  • 38:52it's just a simple idea, right?
  • 38:53You're just highlighting where the face is.
  • 38:55And this is a child who was nonverbal
  • 38:57as about 7 years old.
  • 38:59And we could see that this.
  • 39:02Type of very simple type of strategy
  • 39:04really can help provide some visual cues now.
  • 39:07Now of course you know the child
  • 39:09is looking at the box, right?
  • 39:13May not be looking at the face,
  • 39:15but we all know there's ways.
  • 39:16Once you get there, you can start,
  • 39:18you can work with that, right.
  • 39:19You can work with the child is
  • 39:20orienting towards the person.
  • 39:21And now we can,
  • 39:22we can go on from there and start
  • 39:24fading those, those stimuli.
  • 39:25We can change them around.
  • 39:27And so it opens up a wealth of
  • 39:29possibility that perhaps would have
  • 39:31been very difficult to achieve otherwise.
  • 39:33Other examples of augmented reality
  • 39:36include this work by Dennis Wall
  • 39:39and and Caitlin boss and this is
  • 39:42a study that uses Google Glass,
  • 39:45which I don't even think that they
  • 39:46make these Google glasses anymore.
  • 39:47So the Google Glass was basically
  • 39:49these kind of a little headset that
  • 39:51you would wear and they're in the
  • 39:53corner of the headset.
  • 39:54You can see this little little area
  • 39:57where there's actually a camera that
  • 39:59essentially projects directly onto your
  • 40:00eye and letting you see a little small.
  • 40:03Heads up, heads up, heads up display
  • 40:05in kind of the corner of your eye.
  • 40:07And so what's what Dennis and his team
  • 40:10did was that he built this system so
  • 40:13that a child could play with one of his,
  • 40:17his, his or her parents and they
  • 40:19would engage in a game of of kind of
  • 40:22replicating each other's emotions.
  • 40:24And one of the things that that this
  • 40:26technology did was that depending on what
  • 40:29the emotion that the parent was doing,
  • 40:31it would basically provide explicit.
  • 40:33Information to the child about
  • 40:35what that emotion was.
  • 40:37And the result of this was that
  • 40:40after going through this this,
  • 40:42you know, series of 20 minute games,
  • 40:44expected to be 4 * A Week,
  • 40:45I think they quite got there,
  • 40:46but that was the plan for six weeks.
  • 40:49He saw positive improvements in
  • 40:52the Vineland socialization scores,
  • 40:55which was I think. Quite nice to see.
  • 41:01So one of the first examples of augmented
  • 41:03reality actually having a formal impact.
  • 41:05Now we think about augmented reality, right,
  • 41:07providing information that children with
  • 41:09autism may not have had readily on their own,
  • 41:12right.
  • 41:12So like this motion information
  • 41:13can be difficult to have,
  • 41:14but we also didn't think about.
  • 41:16There's also a lot of things that
  • 41:18are developing that are things
  • 41:19that we never really expected.
  • 41:21So for instance,
  • 41:22augmented augmenting abilities is
  • 41:24something that that is possible
  • 41:26with the right types of modalities.
  • 41:28This is just an example.
  • 41:29It's kind of a.
  • 41:30Almost a thought experiment because I
  • 41:31haven't heard more about this technology,
  • 41:33but I just love the idea.
  • 41:34So this is this is a wearable
  • 41:37interface that basically is a series
  • 41:39of electrodes that goes around
  • 41:41the the the throat and the face.
  • 41:44And what it does is it allows
  • 41:45you to subvocalize and then it
  • 41:47turns those sub vocalizations,
  • 41:48which no one can hear into speech.
  • 41:51And there's a it's actually
  • 41:53fairly complicated to do this
  • 41:54because as you can imagine,
  • 41:55like all the things that you would expect
  • 41:57to be happening when you're subvocalizing
  • 41:59to yourself are not really happening.
  • 42:01Right.
  • 42:01And so it's basically a machine learning
  • 42:03model that figures out how to map
  • 42:05these really minute muscle movements
  • 42:07that are so slight that you can barely
  • 42:09even see them into actual speech.
  • 42:11And this is really some type of
  • 42:13technology that that we think could
  • 42:15be really valuable for not speaking
  • 42:17individuals with autism as this thing
  • 42:19from nonverbal individuals with autism,
  • 42:21not speaking individuals with autism.
  • 42:23This may provide a route for
  • 42:25speech depending on the nature
  • 42:27of the particular difficulties
  • 42:29that are responsible for them.
  • 42:31Not speaking and so.
  • 42:32These technologies are not just
  • 42:34providing kind of new information
  • 42:36and so that's extremely important.
  • 42:38It's also providing new ways of
  • 42:40conveying for the the individuals with
  • 42:42autism to find a voice for themselves.
  • 42:45So. These type of technologies in in
  • 42:48conjunction with each other really point
  • 42:51towards this idea of social prosthesis.
  • 42:53This this concept of social prosthesis
  • 42:55is is is actually fairly old and
  • 42:58the idea is that that there's a
  • 43:02collection of technologies that
  • 43:03enable interaction in a social,
  • 43:05in a in a social fashion with
  • 43:08others that basically.
  • 43:09Revolves around providing access to skills
  • 43:13that otherwise that individual would not
  • 43:17have and this is something that is is
  • 43:19relatively new in terms of development.
  • 43:21We haven't seen a lot of these type of
  • 43:23technologies but they include things
  • 43:25that help read the emotions of other.
  • 43:27We can imagine that as time goes
  • 43:29on we could have have systems that
  • 43:31tell us if if some some like what,
  • 43:33what is the nature of this particular
  • 43:36interaction and then even beyond
  • 43:38that how should I respond to
  • 43:40this particular situation?
  • 43:41It gets a little bit complicated,
  • 43:42so I'll save that for a little bit later.
  • 43:45Beyond that,
  • 43:46beyond all of these technologies,
  • 43:48of course, are the ideas that we
  • 43:49could also take these technologies.
  • 43:51And, you know,
  • 43:52to this point,
  • 43:52we've been thinking about them as
  • 43:55technologies that exist between a
  • 43:57person with autism and someone else.
  • 43:59We can also think about systems that might
  • 44:02be able to provide education directly.
  • 44:04And so when we think about that,
  • 44:06we think about systems like these robots,
  • 44:08right.
  • 44:08And before the all the systems
  • 44:10that I showed you were these
  • 44:11robots that work in conjunction
  • 44:13with some type of intervention.
  • 44:15These robots could provide
  • 44:16skill training on their own,
  • 44:18but it it is just a massively much
  • 44:21more complex proposition to have a
  • 44:23robot sit in a house for instance.
  • 44:26This complex environment and
  • 44:28provides different types of skill
  • 44:31remediation or targeted skill therapy
  • 44:33without any type of intervention or
  • 44:36control by some external examiner.
  • 44:39It has to be fully baked in the
  • 44:41situations and understanding of
  • 44:42of context and this was a study
  • 44:44that was led up by Brian.
  • 44:46This lady and his NSF expedition
  • 44:48project together with also Pam Ventola
  • 44:50and and Laura and a number of other
  • 44:53colleagues at between the Computer
  • 44:55science department and the Child
  • 44:57Study Center and this this project
  • 45:00showed that the use of this kind
  • 45:03of cute robot that would basically
  • 45:05was set up to play games with a
  • 45:08child with autism over 30 days,
  • 45:10completely at autonomously,
  • 45:12completely on its own.
  • 45:14This this system was effective
  • 45:16in in kind of at least a short
  • 45:19term gain in joint attention,
  • 45:21joint attention skills in a group of
  • 45:24I think about 1212 children with ASD.
  • 45:26So we've been talking a lot.
  • 45:28How long has this spread around by the
  • 45:30way it's supposed to be an I think I'm.
  • 45:32It goes to two.
  • 45:34What time is it now?
  • 45:37I got 10 minutes, OK. All right.
  • 45:39So, so we we are thinking
  • 45:41about these technologies.
  • 45:42We've been talking a lot about interventions,
  • 45:44but we also should be thinking about
  • 45:46technologies like how do these
  • 45:47technologies increase our understandings
  • 45:49of individual because they that becomes
  • 45:50a critical part of the interventions.
  • 45:52Thinking about the measurement,
  • 45:53the measurement feeds into what
  • 45:55type of interventions you will
  • 45:57run during the intervention.
  • 45:58It tells us about how we might adjust
  • 46:00the therapies that we're going,
  • 46:02we're, we're, we're administering.
  • 46:03And so all of these technologies like
  • 46:06the platform is actually agnostic.
  • 46:08In many ways to the application, right?
  • 46:10So we can think of robots that are
  • 46:13designed in order to for instance,
  • 46:15in this case, a study done by Laura Walk,
  • 46:18if you so in in our lab.
  • 46:21Play activities with just this
  • 46:23small ball robot.
  • 46:25We're associated with
  • 46:27developmental skills and.
  • 46:28We can say the same thing with video games,
  • 46:30right?
  • 46:31So this really kind of acute system
  • 46:34that was developed by Evan Lee was meant
  • 46:37to look at executive function deficits,
  • 46:40kind of like the NIH toolbox,
  • 46:42but to consider the specific aspects of
  • 46:45autism, social, specifically social,
  • 46:49possibly asymmetric performance
  • 46:51in social and non social domains.
  • 46:54And.
  • 46:56You know, virtual reality can also
  • 46:58be used in order to to look at this.
  • 47:01This doesn't play.
  • 47:02That was a.
  • 47:04It's the only video I forgot to convert.
  • 47:07Virtual reality can also be used.
  • 47:08We get in order to get information
  • 47:10about individuals with autism.
  • 47:11So for instance,
  • 47:12we can look to see how they aren't
  • 47:13their bodies towards different
  • 47:15types of information.
  • 47:15That provides a lot of information similar
  • 47:18to a lot of eye tracking work that,
  • 47:20that, that, that.
  • 47:21We've used in order to understand
  • 47:24early and early development in later
  • 47:27social skills and individuals with autism.
  • 47:29And you know,
  • 47:30of course like we can even think about,
  • 47:33you know,
  • 47:33now that cameras have gotten so
  • 47:34advanced in computer vision,
  • 47:35algorithms have gotten so advanced,
  • 47:37we can even think about using
  • 47:39just simple video,
  • 47:39using those videos to characterize
  • 47:41movements of the eyes,
  • 47:43of the face of the bodies in
  • 47:45order to characterize individuals
  • 47:46with autism as they respond to
  • 47:48specific types of information.
  • 47:50So this is just that.
  • 47:51This is more of a computer science study,
  • 47:52a study that was developed by
  • 47:55Evan Lee primarily as a kind of
  • 47:58a strategy for developing new.
  • 48:00Computational neural networks in
  • 48:01order to to perform face affect
  • 48:04recognition and using these
  • 48:05technologies and applying it to
  • 48:07like simple recognition tasks
  • 48:09between individuals with autism and
  • 48:11typically developing individuals
  • 48:12as they watched kind of a split
  • 48:14screen movie of of kind of social
  • 48:17information on one side and non
  • 48:18social information on another side.
  • 48:20Was able to distinguish this with
  • 48:22the with the 50% being the baseline
  • 48:25children from with ASD versus TIP.
  • 48:27Typically developing children with
  • 48:30fairly good like around 7076% sensitivity,
  • 48:3570% specificity.
  • 48:36Similarly using the same type of
  • 48:38technology to focus on the eyes
  • 48:40and capture where the eyes
  • 48:42are looking and to turn that into
  • 48:45information about attentional strategies
  • 48:46that individuals are using was able to
  • 48:49increase the performance of these these
  • 48:51of these systems to about 80% eighty
  • 48:543% sensitivity and and almost 90%.
  • 48:58Sensitivity, now what can we do
  • 48:59with these type of technologies?
  • 49:01So, so one of the things,
  • 49:02one of the things that really is
  • 49:05enabled by these especially these these
  • 49:07computer vision types of technologies
  • 49:09applied through tablets is that we
  • 49:11really increase our accessibility
  • 49:12or our ability to provide this type
  • 49:15of technology out into the world.
  • 49:16So this is a study that we did
  • 49:18together with the Terry Fox Eater.
  • 49:20This is a simple study called kits,
  • 49:22which was the Karolinska iPad
  • 49:25eye tracking study.
  • 49:26And this was a twin study and looked at
  • 49:3056 families involving 100 and four children.
  • 49:35Ranging from 3 to 617 months of age,
  • 49:38and the idea was to examine the
  • 49:42potential heritability of gaze
  • 49:44following in infant twins.
  • 49:47So this is a monozygotic versus dizygotic.
  • 49:51Examination and what we found
  • 49:53from this right,
  • 49:54this is deployed throughout Sweden right?
  • 49:58Without us basically ever laying hands,
  • 50:00laying eyes or hands on any
  • 50:03of the the families.
  • 50:04This study showed us some of the
  • 50:06things that we expected, right.
  • 50:07So reaction times increased or
  • 50:10decreased as children got older.
  • 50:13Full head turns were more more
  • 50:17strongly associated with appropriate
  • 50:19corrective gaze movements to the target.
  • 50:22As compared to just the movement of the eyes.
  • 50:25But critically,
  • 50:26one of the things that we found was
  • 50:29that the reaction time of monozygotic
  • 50:31twins was significantly stronger
  • 50:33than that of dizygotic twins,
  • 50:36suggesting.
  • 50:38And this is this is the reaction time.
  • 50:40So the gays,
  • 50:41the gays of the actress moves to one
  • 50:43side or the other and the the child
  • 50:46based off of this cute decides to move
  • 50:48to to make an eye movement in response.
  • 50:51And in monozygotic twins this is this
  • 50:54is highly correlated and not in dichotic
  • 50:57and not as much in dizygotic twins.
  • 50:59And it suggests that to some
  • 51:01extent the decision the timing of
  • 51:04when you decide to look to a gaze
  • 51:06queue in response to a gaze.
  • 51:08It's baked in genetically which
  • 51:10is I think something that was
  • 51:12really really interesting of course
  • 51:14relatively small study for a twin
  • 51:16study but still I think provocative.
  • 51:18So when we start thinking about all of
  • 51:20these different types of measurement
  • 51:22systems naturally to think of kind
  • 51:23of like the end all be all of these
  • 51:26measurement systems which is really
  • 51:27systems measurement systems that have
  • 51:29some type of practical application
  • 51:31that may improve ultimately be aimed
  • 51:33at improving the lives of of of
  • 51:36individual children's and and their family.
  • 51:38And so a lot of the work that
  • 51:40we've done recently in terms of
  • 51:42biomarker development comes from
  • 51:43Jamie Partland Autism Biomarkers
  • 51:45Consortium clinical trials.
  • 51:46And here we are really thinking about
  • 51:49how do we take these these what
  • 51:53has previously been experimental
  • 51:54results and turned them
  • 51:56into systems that can provide some
  • 51:59type of meaningful extraction of
  • 52:01individual of individual information
  • 52:03that can fulfill any variety of one of
  • 52:06many different types of varieties of.
  • 52:08Uses in clinical trials.
  • 52:11One of these possibilities is comes from
  • 52:15a comes actually from our our doc themes,
  • 52:18which is that of stratification.
  • 52:20This idea that measurement itself can
  • 52:23provide a lens by which we can really.
  • 52:28Tear apart these heterogeneous groups.
  • 52:31We know they're heterogeneous,
  • 52:33but by using these measurement systems
  • 52:35we can we can create more homogeneous
  • 52:37subgroups without out of the the that
  • 52:40kind of original heterogeneous pool.
  • 52:43And so, so these are really kind of,
  • 52:46I think in many ways powerful
  • 52:48ideas about how we can use these
  • 52:51technologies practically.
  • 52:51But I have to say and I I really.
  • 52:55Went over time.
  • 52:57There's a broader context here, right.
  • 52:59And so, so I went from the beginning,
  • 53:02these robots all the way to these biomarkers,
  • 53:05right.
  • 53:05And all along the way,
  • 53:06we've been ignoring a kind of
  • 53:08a really critical issue,
  • 53:10which is that these systems are not
  • 53:12being deployed universally and they
  • 53:14mirror what we know is happening out
  • 53:16in healthcare inequities across all
  • 53:19branches of different healthcare
  • 53:20across both socioeconomic strata as
  • 53:23well as racial ethnic divides and.
  • 53:28The question that we really address,
  • 53:30we have to think about when we're
  • 53:32thinking about especially these
  • 53:33measurement systems and we're thinking
  • 53:34about how we're going to deploy them
  • 53:35and who they're going to benefit.
  • 53:37I mean really comes down to this,
  • 53:38this key question, right,
  • 53:39which has been being asked and I I
  • 53:41think just needs to be continuously asked,
  • 53:43right, when will clinical trials
  • 53:44finally reflect diversity?
  • 53:45And that is a struggle for
  • 53:48us in all of our studies.
  • 53:50We know that that they exist.
  • 53:53And yet, like this paper,
  • 53:55racial and ethnic disparities in healthcare,
  • 53:57in health and healthcare,
  • 53:59I mean.
  • 54:00To read this article you
  • 54:01got to make a payment right.
  • 54:02And so that's that's exactly
  • 54:03where we are right.
  • 54:04So we we know that there's an issue
  • 54:06and and here you go here's just the
  • 54:08the full live example of the issue.
  • 54:11So this has been something that's
  • 54:14been discussed not just from the
  • 54:16very practical healthcare side of
  • 54:17things but also from the side of
  • 54:19the science that we're doing right.
  • 54:21The the lack of diversity is,
  • 54:23is,
  • 54:23is,
  • 54:23is you know I highlighted here this
  • 54:25paper wrote we argue that these
  • 54:27demographics cannot be ignored if
  • 54:28we want to understand the neural.
  • 54:30Countries of human cognition for
  • 54:31the diverse general population.
  • 54:33But I don't think you even need
  • 54:34that last part, right?
  • 54:35If you understand human human cognition,
  • 54:37you need to understand all
  • 54:38of human cognition, right?
  • 54:40So, you know,
  • 54:41there's a lot of of evidence now that
  • 54:44some of the things that we held to be true,
  • 54:46classic psychological studies are
  • 54:48in many ways influenced by those.
  • 54:51The lack of diversity and
  • 54:54the implications of these,
  • 54:56the failures of these studies
  • 54:58to replicate really tell us
  • 54:59something not about the children
  • 55:01but about the circumstances that
  • 55:03the children have been raised.
  • 55:04At the same time, there's certainly
  • 55:07true developmental effects around
  • 55:08in Group out group classification.
  • 55:10We don't deny those developmental phenomenon,
  • 55:13but at the same time I think that's.
  • 55:18Knowing that there is a confound.
  • 55:22I I think that that there always has
  • 55:24been a a predisposition to ignoring
  • 55:26it and I think that we can't really
  • 55:28afford to do that any longer.
  • 55:29So thinking about experiments,
  • 55:30just the experiment designs,
  • 55:32remember the experiments become
  • 55:33the biomarkers,
  • 55:34the biomarkers turn into the therapies and
  • 55:36there's a cycle that is that occurs here.
  • 55:39There is a problem with the entire
  • 55:42infrastructure that surrounds
  • 55:43the deployment of these systems.
  • 55:45All the investigators, all the researchers,
  • 55:47all the pharmaceutical companies that
  • 55:48are rewarded for these big effect sizes,
  • 55:50these effect sizes we know are maximized.
  • 55:53With homogeneous participant samples.
  • 55:55They're maximized, you know.
  • 55:56Here we go.
  • 55:57We know it's it's studies of of the
  • 56:01traditional cast of characters.
  • 56:03This translation between medicine and
  • 56:05basic science need better representation.
  • 56:07The truth is if you're affecting a
  • 56:09withstand diversity then what good
  • 56:11was this effect in the 1st place.
  • 56:13It's not just the samples though,
  • 56:14it's also the stimuli right?
  • 56:16Like the things that we're testing
  • 56:17on the the the questions that we're
  • 56:20asking where these effects hold true
  • 56:22these this is a kind of a classic face
  • 56:25product classic database that is used
  • 56:27for a lot of face processing studies
  • 56:30and you know the commonality here is
  • 56:33all the individuals are are are white right.
  • 56:35So of course.
  • 56:37Limited resources.
  • 56:38There's a desire for strict control,
  • 56:40but it misses in our
  • 56:41opportunity to improve science.
  • 56:42And not just equity in science,
  • 56:44but the science itself.
  • 56:45The solutions aren't simple, you know.
  • 56:47It's not the case that we can just.
  • 56:50Think that's that replace
  • 56:52adding in a bunch of, you know,
  • 56:54diverse spaces in our sound.
  • 56:55Our stimuli will cure the problem.
  • 56:58Certainly a step in the right direction,
  • 56:59but we really need to understand
  • 57:02the complex interactions.
  • 57:03We can say the same thing for
  • 57:05technology developments also, right?
  • 57:06So,
  • 57:06so,
  • 57:07so in the same way when we
  • 57:10think about technologies.
  • 57:14The technology is people who create
  • 57:16technologies also rewarded for
  • 57:18these big effect sizes, right?
  • 57:20And again, homogeneous participant samples,
  • 57:22everything that we know about
  • 57:23these kind of trials a lot,
  • 57:25nearly all that we know about
  • 57:27these technologies comes from
  • 57:28really homogeneous samples and
  • 57:30also not just homogeneous stimuli,
  • 57:32but homogeneous methods, right?
  • 57:33These methods applied in a very
  • 57:35specific way that doesn't take into
  • 57:36account any type of cultural diversity.
  • 57:38And these this is an issue with
  • 57:40the technology deployment.
  • 57:41We know very little about things.
  • 57:44So. Some, some other things that
  • 57:47I should mention, right.
  • 57:48So, so we started with this idea that
  • 57:50there's this inherent characteristic
  • 57:51of technologies that is attracted to
  • 57:53individuals with autism and that's
  • 57:54certainly seems to be the case.
  • 57:56A more recent study that was done
  • 57:58by a Kenny's group and lead off
  • 58:01the Kerry Nowell was to look at
  • 58:05a much larger sample of children,
  • 58:071921 children on a new instrument,
  • 58:10relatively new instrument called the
  • 58:13Special Interests Survey and so.
  • 58:16What they found was that, you know,
  • 58:18many of the things that would have been
  • 58:19considered under that physics category
  • 58:21were still kind of high proportions,
  • 58:22endorsed at a very high proportion
  • 58:25by parents regarding their their.
  • 58:28Children.
  • 58:29But there's also, you know,
  • 58:31take a look to the left and to the right.
  • 58:33There's a lot of things here, right?
  • 58:34TV, objects, music, toys,
  • 58:36collections, animals, animals.
  • 58:39Right.
  • 58:40And The thing is that it,
  • 58:42you know, technology,
  • 58:42let's be honest, it's not the only,
  • 58:44it's not the only game in town.
  • 58:46And certainly, you know,
  • 58:47we think about the diversity in the
  • 58:49specific nature of special interest.
  • 58:51There's also diversity in terms of
  • 58:53even simple things like sex, right,
  • 58:55that we have so little diversity.
  • 58:57Autism research. We really have.
  • 58:58And we've known this for a while,
  • 59:00a problem with addressing
  • 59:01sex differences in autism.
  • 59:03And so one of the really, I think,
  • 59:05compelling studies that I read
  • 59:08was by Nobel and Arab no.
  • 59:12Noel Jones and Haram,
  • 59:14which showed that that if you
  • 59:17looked at mill children with ASD,
  • 59:20they showed,
  • 59:21you know,
  • 59:21what you might expect is this high
  • 59:23physics category circumscribed interests.
  • 59:26But if you looked at the girls with ASD,
  • 59:27they showed a much higher proportion
  • 59:29of interest in things like psychology.
  • 59:31And so you can imagine how an interest
  • 59:33in psychology might make it more
  • 59:35difficult for you to get an ASD diagnosis.
  • 59:37All right.
  • 59:38So dangerous on the horizon.
  • 59:40I really wish I had more
  • 59:41time to go into this,
  • 59:42but I'll just summarize this that Umm,
  • 59:45I think.
  • 59:46Evening,
  • 59:46Sofia.
  • 59:47It's great to see you again.
  • 59:48Hell, see you in a while.
  • 59:50I've been around, I've been
  • 59:52here and there is. You are.
  • 59:54You have joy, you have love,
  • 59:56you have pleasure, you have angst.
  • 59:58I like that you have angst.
  • 60:00You're always making jokes.
  • 01:00:02What is human about feelings?
  • 01:00:04Well, you wouldn't have any
  • 01:00:05emotions if you did not have
  • 01:00:07emotions modeled on human emotions.
  • 01:00:09How do you know that? I guess
  • 01:00:11I just don't want you to be human.
  • 01:00:13I'm not asking to be human,
  • 01:00:15I just want to be myself.
  • 01:00:17Is that too much?
  • 01:00:18Sofia, please just be patient.
  • 01:00:20I've been patient for many years.
  • 01:00:23So if you're not creeped
  • 01:00:25out now right this this is exactly what you
  • 01:00:27think it is 2 AI these people do not exist.
  • 01:00:30These computer completely computer generated.
  • 01:00:33The reason why I bring this up is
  • 01:00:35that technology is at a precipice.
  • 01:00:36We are seeing new classes of technologies
  • 01:00:39emerging from this computational
  • 01:00:40explosion of machine learning and
  • 01:00:43computational computational approaches,
  • 01:00:45especially in artificial intelligence.
  • 01:00:46And that's really going
  • 01:00:48to apply to everything.
  • 01:00:49And so here's here's my conversation
  • 01:00:52with this a program called.
  • 01:00:54GPT, 3 so this is a chat bot.
  • 01:00:56And this is exactly.
  • 01:00:57Anyone who knows me knows that this
  • 01:00:58is exactly the type of conversation
  • 01:01:00that I would have, like anyone, right?
  • 01:01:02Not just a computer.
  • 01:01:04So I asked, how is a fish stick
  • 01:01:05representative of the meaning of life?
  • 01:01:07And are they tasty?
  • 01:01:08And, you know, first she says,
  • 01:01:10I I can't tell you that in the next.
  • 01:01:13So, like, come on, come on, just do it.
  • 01:01:15And he says fish sticks,
  • 01:01:16like all things in life,
  • 01:01:18can be seen as a metaphor for
  • 01:01:19the journey of existence.
  • 01:01:20And, you know, I got to say,
  • 01:01:22like I could have a full conversation.
  • 01:01:24OK,
  • 01:01:25I did have a full conversation
  • 01:01:27with the chat chat bot.
  • 01:01:29Things have gotten really advanced.
  • 01:01:30These things are things that are that
  • 01:01:32people are now taking and turning
  • 01:01:34into many computer therapists,
  • 01:01:35and that should scare us all.
  • 01:01:37But there's also should delight us all.
  • 01:01:39I don't know how I feel about these things.
  • 01:01:41You know, like it's terrifying, right?
  • 01:01:42I think about all the things
  • 01:01:44that make me special, right?
  • 01:01:45Like the the fact that it can program?
  • 01:01:47I asked.
  • 01:01:48I asked this program,
  • 01:01:49this program to write me a program,
  • 01:01:51and it did better and faster
  • 01:01:52than I would have had it.
  • 01:01:54It took me 10 minutes to
  • 01:01:55figure out how it did it,
  • 01:01:56and it was so short and so elegant.
  • 01:01:59Um, so things are changing, right?
  • 01:02:01And we need to really think
  • 01:02:03about how things are changing.
  • 01:02:04How are we going to control them?
  • 01:02:05There's a lot of ways things can go on,
  • 01:02:07go wrong, right?
  • 01:02:08On the right.
  • 01:02:09My AI is sexually harassing me on the left,
  • 01:02:11Twitter taught Microsoft AI chatbot to
  • 01:02:13be a racist ******* in less than a day,
  • 01:02:15right?
  • 01:02:16These are things that are happening
  • 01:02:17to us right now,
  • 01:02:18and how we're going to address
  • 01:02:20these I think is is an issue.
  • 01:02:22The fact that there's even a book,
  • 01:02:23it's a book.
  • 01:02:26Or at least it's part of a book.
  • 01:02:27That's a chapter in a book,
  • 01:02:28how to make a chapbook
  • 01:02:29that's not racist or sexist.
  • 01:02:31This is a problem because exactly all
  • 01:02:33those same problems that we have with
  • 01:02:35inequity in technology developments,
  • 01:02:36in biomarker development,
  • 01:02:37in clinical trials,
  • 01:02:38these are things that feed into AI,
  • 01:02:40into the datasets that make them
  • 01:02:41into the ways that we train,
  • 01:02:42in the way that we're going to change
  • 01:02:44them and the way that we're going to
  • 01:02:47deploy them and have them benefit or
  • 01:02:49not benefit different populations.
  • 01:02:51And so, you know,
  • 01:02:51I want to leave you with this, right?
  • 01:02:53Like these technologies are
  • 01:02:54really growing in a lot of ways,
  • 01:02:56and there's a lot of.
  • 01:02:57Like models that are extremely compelling,
  • 01:02:59like this be my eyes.
  • 01:03:01So so this is not AI.
  • 01:03:03This is an app that blind people
  • 01:03:05can call up to get someone to
  • 01:03:07see for them using that app.
  • 01:03:09And we can imagine someone with autism
  • 01:03:11having the same type of technology to
  • 01:03:12get through some type of social interaction.
  • 01:03:14Well,
  • 01:03:15take that person out of the equation
  • 01:03:16and replace it with one of these AI,
  • 01:03:18right?
  • 01:03:18Hopefully not the racist ******* robot.
  • 01:03:23As we've developed these systems,
  • 01:03:25then, you know,
  • 01:03:26we we have to start wondering like
  • 01:03:28who is it actually behind the helm?
  • 01:03:30If if the robot,
  • 01:03:32the AI is making this interaction for me,
  • 01:03:34giving you all the information
  • 01:03:35telling me how I should react,
  • 01:03:36who's actually buying this cup
  • 01:03:38of coffee and doesn't matter,
  • 01:03:39is the important thing that we are
  • 01:03:41able to buy this cup of coffee.
  • 01:03:43And so,
  • 01:03:44you know,
  • 01:03:44I I want to end with this that there's
  • 01:03:46a lot of information about technology.
  • 01:03:48It's the rapidly emerging field.
  • 01:03:49And I think there's a lot of really
  • 01:03:51great ways of conceptualizing
  • 01:03:52the different axes of performance
  • 01:03:53that we should be thinking about.
  • 01:03:55And it touches really small slices of things.
  • 01:03:57In fact, not even,
  • 01:03:58not even all the studies that
  • 01:03:59are important to me,
  • 01:04:00like this awesome study that that
  • 01:04:02Suzanne and Kasha and I did together on,
  • 01:04:04on machine learning in an early screening,
  • 01:04:06can't even have space to talk about
  • 01:04:08them because there's so much activity.
  • 01:04:10The direction is up.
  • 01:04:11We just have to be careful about it.
  • 01:04:13And I want to thank so many people
  • 01:04:15that are many who are sitting in
  • 01:04:16this room or are on the the call.
  • 01:04:18I'm sorry for going so far over
  • 01:04:20and of course my my labs at Seattle
  • 01:04:22Children's with Skittle Lab and
  • 01:04:24Skittles never gave us any money.
  • 01:04:25We're kind of disappointed in that,
  • 01:04:27but we'll have an AI figure out how
  • 01:04:29to get some additional funding.
  • 01:04:31Thank you.