Good afternoon everybody. Just to just to help me a little bit. I'd love to just ask you a couple of questions as we kick off so I get a feel for where the audience has come from Could I say that those of you who are from anybody from the engineering school here. OK That's pretty great anybody from the business school here. Fantastic. So kind of fifty fifty and a graduate as opposed to a graduate group. OK. Wonderful. OK so it's really exciting to be here and it's a real privilege to have a chance to share some observations with you all the I'd like to take a couple of threads and sort of development through the course of this I I call this talk you know talking about the soul and at the same time going digital. And that to me is being the essence of the challenge that we've been involved with which was rediscovering our result that rediscovering what makes us a company that has purpose and passion and at the same time. How do we rebuild the business model so that will be the sort of the broad thrust of what we talk and I'm joined here by a number of colleagues. I'm not going to call them all up but I will call out. Steven Laster who put his hand up. Steven is my partner in crime and we'll talk about what he's been doing with us and he runs our whole development team world wide. The let me start and go back eight hundred eighty eight. An important year in this campus. Because it was your creation. It also happens to be the year the McGraw bought. The Journal of railways. That was the foundation of McGraw Hill with parallel. And Pam forward. You have the development of a company which quite frankly was extraordinary very successful. And then in twenty thirty. McGraw education was sold because it would run out of road group of activists investors became involved with the parent company and said basically that education business you've got sells textbooks get rid of it. Get out of it. And McGraw Hill as was then as is now Standard and Poor's sold a business and a group of investors bought it and that was a moment of real profound impact and change in the future and the history in the trajectory of our business and it marks a real turning point an important turning point. Crucial thing to making changes to having a reason to change. And that'll be a big theme of this conversation. I was first called about this job. Shortly after that takeover. And I put it into context I'd gone for a walk hike actually hundred mile hike with my then middle son seventeen years old and each day we were doing sort of fifteen to twenty miles and beautiful wilderness and it's especially seventeen. You know everything's about to begin to happen and I was filling him up with all that a father can give us far as follow your heart fully a passion really go for it. And on our second day on this war. My son said. Turn it down. I've heard. You know you had you had this thing for a while you know two days. You know the five days to go but I'm going to ask you a question. When you go to the to your office every day. Do you feel the passion that you're telling me to seek. You also know that question I've been running a public company for a is happily ensconced in a in a nice job as a C.. And it gave me cause to poor. We reached night stop it was a pub in a Ramada remote corner of the English coast line and I picked up on a pay phone because this was completely out of my coverage. I called the chairman of the company and I said I'm resigning. And a couple of weeks later the firm went and it was a headhunter he said David. By the way a public company you resigned. It's going to take a while I didn't just call the Chairman Sam walking I said I'm giving you a year's notice so that she would have a good chance to to get succession plan for a couple weeks to find somebody says I've got the perfect job. Fits your values fits your you know everything about you. You've done a little while in educational publishing you've done some time in software. This is the perfect thing and you really care. And they talk in the open door and said What's the company and they said well I can't tell you secret. So I said well I can't tell you. A couple of weeks later they say look we've now been cleared to tell you it's McGraw Hill education and I said this is a really easy conversation. I have zero interest in that company. It's got a broken business model. It's about as antithetical to the. Sector in which it works as you could imagine and. Like to get back to growth not dealing with managing a retreat. And at that point he hadn't said you're being a little bit hasty I've revealed by that point that I was changing jobs. They said come out and meet some of the people and I came to Boston. An amazing weekend with Stephen. And we kind of interviewed one another on the subject really was. Can we make it do we make it together. Is the software architecture really going to be capable of doing what this thing is and can we really redefine and rediscover the mojo of education. And into the weekend I moved from being not interested to thinking this was the job that I had to have. And I'm really pleased that Stephen's here with me now on this journey. But you've probably heard from this accent that I'm not from these parts. You probably weren't that out its graduate group elite university. So I thought what I'd do is a tell you a little bit about me because that will fill in a little bit of the context for this where better to start. That's me at eighteen. I came from a family which was in southern Africa very political family became refugees immigrants to the U.K. in one nine hundred sixty. First to what was what is now Zimbabwe but then up to the U.K. And when I came of age eighteen. I was so intent on showing that I had nothing to do where I came from. And that I had everything to do with where I was. But I just signed up and joined the British Army. Obviously tried not to be eighteen by growing Mistah she. And the purpose for me was to take root to prove that I was belonged where I had moved to and also of course given that I came from a left wing family which was focused on human rights to do the most difficult thing I possibly could to my parents. Upon food a few years. That's twenty five. I'm at Graduate School of Business and Stanford. Key lesson to the guys in the room when you have had take advantage of it. So I then I come from his background which was committed passionate about making a difference. Really believed in rights. Really believed deeply in the opportunity to make an impact in the world and on the back of that forged a career. Looking at times in companies for things which were changing and Symbian we sat upon the crest of the mobile era fact when I first joined Symbian mobile coverage here was virtually nonexistent. We sat debating. In a room sort of that the single best moment I have of the technology revolution was having a discussion about the protocols for sharing photos across mobile phones in an era when they were the size of a brick and the screen was tiny and nobody could imagine why anybody would want to share a photo. So we set the standards we moved from nothing to the first hundred million phones and that was pretty exciting things moved on Apple came I got out. Luckily just before that. But the crucial thing that I took away was that you can make a massive do. For once by harnessing the power of software in service of content in every form. So here I am inside of McGraw Hill education. We have a company which is sort of wondering where it's going well. It knows it. Its core skill is the production of content which everybody around us confidently asserts is of less and less value every year. It's not true. By the way but it's the it's the common assertion and the question was How do you restart and reset and get the engine going again and there are three real things to sort of sit back and think about you know obviously what are you going to do about strategy. What does that mean. And that's particularly relevant if you're in a company which is being sold by its parent. I mean you know mom and dad sold me. Doesn't that doesn't feel good does it. It doesn't feel that you're sort of on the winning edge of things of that point. So we sat there and we thought how are we going to do that how we can look at our culture because strategy is trumped every day of the week by culture and how we're going to create the kind of culture which is going to be able to sustain the strategy that we want. And then the third thing is how we can execute. Well it's tough when you don't know exactly where you're going people start to make predictions anybody seen. The guy at the top right. He's a really interesting guy in terms of in terms of part of small to mean you shy of business history. William Preece he ran the British Post Office at the time and eight hundred. Seventy six. Shortly after the discovery of the first implementation of the phone. He proudly announced that there was no possible reason for anybody to want a telephone because there were a lot of messenger boys. And that's that's when. You know Thomas Watson often quoted as saying that their world market for computers was full and that's kind of interesting and then of course here in Atlanta. You can't not mention eighteen T.. I've actually seen the apocryphal McKinsey study. Which led them to exit the mobile business which was fundamental on the basis that the world market for mobile phones was nine hundred thousand units and could never be more because the costs could never possibly sustain something different by the way that's not that much larger than when we were discussing what the mobile phone. What the fit with the picture on a mobile phone would be and somebody did actually ask us. Well what use would a picture be that was that big. So when you saying something about making a strategy from New York questions are difficult because you sort of sit down and say well where are we going and how do we know what it is that we're going to find. So we went about this in a different way. He said the heart of our business is actually fairly straightforward. We are involved in touching people and changing lives and we as a business need to acknowledge that we've lost sight of that. So we've got to go and find it so the leadership team to start with came with me on a journey and we chose in this context India. Because it posed the greatest number of challenges to us. We had an incredible immersion in education in India. Going to elite schools the I I T's phenomenal sort of generators of intellect and at the same time dealing with classrooms where kids sit two and three to a desk fifty to one hundred in a classroom. And frankly the teacher could even be asleep at the front. And we use that we to get to know one another but also to reset the values of our business and the fact not only that the leadership team went out but the fact that we will know and to go and do that. Caused quite a ripple in the company. And people said wow OK this is kind of for real where we're really doing something. But rediscovering your soul which this was a big part of it is only relevant if you can then connect that to something deeper and the wonderful thing about the world of education is there are some very deep things that one can reconnect with. Starting in the actually the one nine hundred seventy S. a guy called Benjamin Bloom started to do some great research as an educational psychologist here in the States who started to do some very deep research on how people learn. And he developed the concept of mastery learning which was articulated in a series of papers through the one nine hundred seventy S. and into the into the one nine hundred eighty S. that curve value of all all of you being on a curve at some point. That traditional curve there that red curve in the middle is the way the experience of students in most lecture theatres not typically in. An elite school like this but that there's a top middle and bottom spread out across the the range and you will have professed isn't teachers tell you pretty regular I just you know fit into the curfew at the top of the bottom so and so for. What. Lou showed was that if you could intervene with those students and ensure that they didn't progress the lesson to however long it took until they really knew lesson one. You got the first effect which was the key called the first Sigma. You moved everybody's grade up on average one and that middle curve was mastery education. And interesting it's the same group of students by the way you just shifted them all. And then he said look if we could afford it. We'd go for one two one tutorials and we get another whole Sigma In other words the whole distribution Remove the same student would get two sigmas better than in the first instance. So we set about thinking about how we would redefine our company on the basis that could replug into this powerful effect this one sigma effect. Could we become a part of delivering the answer that education is crying out for which is improve results measurable results in a way of really supporting and changing lives. And I talk to you here. You know your role on route to graduate those of you who choose not to Pat's going to be a Bill Gates or do something unusual of that nature. But I was in a community college in Illinois the other day with a graduation rate of seventeen percent one seven seven zero one seven. And frankly the ability to intervene is huge. And if you catch somebody who is there on the curve and you move them to their you make a massive difference in the lives. So when we started to think about. Who we were and what could we be. We had something really special to work with. And so we set about building a team and technology who would. Harnessed that and had really think about how we could put to good effect. All the value in our content. By creating effectively a set of interventions around the content. Creating effectively a data layer and the day. Celera would interact with each student I would produce three incredible outputs the first output obviously to the student write it doing well you know to direct real time feedback. Of you know this you don't know this or maybe you know this and you're not confident that you know it and you should be confident. Or on the other side you're be overconfident. You need to really sit down and do your work. All those variables coming back to the individual and the second string would be to the second most important person in the room after the student from the student's perspective their instructor. How can you help an instructor. Who is facing a big room like this make a difference to each life. So is he here in the front. Professor. Just use the wonderful phrase of me and said when he was describing a room like this he said from the third row. Everybody is online. Right. Well how do you do it you're sitting on stage you're trying to interact how do you do it will suddenly if you get direct data on individuals you can intervene. And amazingly just the other day I saw a wonderful example of this. This at half a College just outside of Chicago. I was at the first day of class. You're all familiar with that feeling that is a math group going through their work and lo and behold. It's twenty minutes into the classroom where we're at the back kind of watching what's going on in the process. This is something amazing happening here. Everybody's progressing as I expect. But this one student has done a ton of work before and the system shows that keeps getting things right but very very slowly. And I just don't know how it could be and it's a big section. We stayed at breakfast the next day said I've made it an incredible discovery the data told me I need to have a conversation with that student I had a conversation with that student. He's actually from Peru. He basically doesn't speak English. So no wonder he's struggling with the questions but once he's framed the question he's going to get it right. In Hopper he started in freshman algebra on day one on day three using calculus. The effect of that you can imagine in terms of a life because that that young individual was going to slow through a semester. They passed their inevitably going to pass but the question is wasting all of that money. It's a community college is a tough environment. The chances of getting a great outcome in life profoundly impacted so focused instruction. And then the third kind of unexpected to us because you know when you when you make changes you don't you don't realize quite how you can achieve your own business was a job and if you come from our business. We're all familiar with the ugly parts of the publishing model make editorial changes generate sales it's a sort of ugly thing. Suddenly we're in a world where we can make editorial changes because they improve outcomes. And we can demonstrate that and we can justify that. So that's pretty exciting. So we then sort of set about saying well what what is it that we are and how can we how can we fulfill that promise learning science was what the the broad subject is. How do we. Stay true to our soul which was content and pedagogy and add to that this layer of technology and drive student success. And there are a number of steps that we took on the way. Reality is whatever you say whatever your marketing should be able is the question is do you walk the walk is it real is the substance here. So for us the digital products group the group that Steven leads was formed as we spun out of McGraw Hill and there were two hundred people who were loosely called engineers and I do say loosely. They kind of at some point did some software of one sort or another. Now we have just on five hundred REAL engineers. We built a development lab in Seattle. Why. Because we keep finding people who used to work for Amazon who say I am fed up man. I've done three years of optimizing a buy button and we would love to do something that is worthwhile and we have something worthwhile to do and we built our other biggest lab in Boston. We've doubled the spend loosely. Loosely because it's more than doubled and all the way we said benefit of being a late comer to making a digital transition is that you don't have a big codebase. So we want to jump start the process we found a couple cool bits of technology that we wanted and we bought them and that's kind of being the journey but then the other part is what does that mean what does that feel like on the inside. How do you run a business when you change. Literally every metric as you go easy thing to do is you going to become a digital business. You might want to think about what is up time. Well if you come from the book business can anybody tell me about. Up Time is if you sell books. Perfect write your book. So as you never had to think about it. So we had some guys who were in a small little bespoke data center who were doing their very best and they were very proud that you know it was ninety seven percent which translates by way to the fact that only on ten days a month was there disruption. Well we're in a different world now where across the macro level any sort of quiver is noticed and dealt with and it's just a different equation and pretty much every metric that we look at is moving. But we're still doing the old business alongside of the new business and that's kind of an interesting challenge to have as we go through that. And at the same time you've got the challenge of your people you know. You want to plug into. All of our annual D.N.A. that forms the soul of a business you want to link it to the purpose and mission that is out there that is intent that is something that you can harness that actually makes people get out. And by the way I've never met anybody outside of a private equity firm who when they wake up in the morning says I want to drive the P.S. right now he gets up saying I want to drive in. P.S. People get up saying. I want to make a difference. People get up saying I want to achieve something I want to contribute something. Sure. People want to make money but outside of a time time in her range of occupations people's goal and purpose is to achieve. So we set about creating an echoing the experience of our team into the business and the experience that Steve and I had in India we now replicate internally with great big squads of our people going out to not for profits and gauging with education really. Plugging us back into the world of our soul so that we're really in a good put place to go and that's the impact that we're trying to have we're really proud to be here thank you very much to the school for inviting me and to invite in my colleagues and we're very happy to answer I'm very happy to answer questions but I'll try and direct any to my colleagues that. Thank you. Thank you. And one thank you. David that I have a question to start off. Then so. You talked about that transformative experience with your leadership team going off to India and some insights gleaned from that and a lot of data analytics insights through data helping you inform what content you need to create. And also learning. So the question I have is can you just kind of share with us any kind of cultural differences that you've been able to appreciate terms of how people learn if there is any. I mean people internally or people externally. So I think there's the to both right. So in the classroom. One of the biggest challenges and opportunities is you've got. Faculty and teachers in K. twelve and higher read. Who have been you know when the door shuts there alone and they get to be very good at what they do and suddenly you're saying to them hey you can do something differently you can inform your education with a piece of data and I think that can be quite challenging and at the same time it's very exciting. So. How you balance that excitement and the challenges is one thing for them. And secondly is is formative feedback you know we're all we've all grown up in summative assessment world. Where you put your head down you work for the year and then you do this exam which has some kind of consequence. The idea that you're going to be on this constant treadmill of feedback which is going to make a difference is quite difficult for a lot of people. It's quite difficult. And you know that's a legitimate concern. It's hugely powerful to impact to drive outcomes and change behaviors but the way you change behavior is you don't change behaviors by saying you've gone away for the summer. Here's your results from three months ago Good luck. So a lot of changes and that's internal as well as external. I'm Joshua Hale and I'm actually an M.B.A. student here but I used to be a teacher for the past two years. And one thing that I was wondering was as a teacher you don't have very much feedback on how well you are teaching. Unfortunately a lot of my colleagues never hear you teach this well you teach this poorly define yourself ever providing feedback for professional development for teachers with that data and using that assessment in that regards. Yeah. So there's a there's a huge huge positive potential to harness that to support teachers and their development to say what works and by large I mean you know just credit you for what for your experience of what you did. But I bet you were surrounded by people who actually wanted to do things right and want to do things better and they live in a world where there's very little give back. Right. The door shuts you're on your own and an hour later another bunch coming right. So suddenly to be in a place where you can say I can measure improvement. So the there's a there's a wonderful. There's a professor I was with the other day. Who's in U.T. Austin. Who teaches chemistry. Who teaches section of five hundred and he describes how for basically for twenty years of his career. Chemistry is hard. The question is can you for. And the the top fifteen percent who are going to be pre-med and that's where the energy is he's completely changed his his modality he uses a ton of data. He has twenty I think there were other poor T.A.'s they were high quality but they had a tough life because this professor every week is setting them a long list of to do's for each of the students in the subgroup and last year he gave three hundred days to a section of five hundred and the university said Is this something wrong. This is grade inflation and they didn't assessment they said. Actually it's the strongest Co What we've ever produced and it was just that bloom effect and that was all because of him being empowered by data. David thanks for coming to Georgia Tech today. I said a question about your business model. You're clearly going through a transition by presuming you're still selling textbooks is that right. So at this point what percentage of your businesses textbook based versus caught it's being delivered actually also do you have these aspirations in terms of the pace that you plan to take the business where the majority of the content will be delivered. Actually I guess the second part of the question is have you all thought through different types of pricing models in terms of great great question. Are all rather than the purpose of the textbook What other types of models are you look at so you can reduce the costs for students great question and an important one. In the first half of this year sixty three percent of our revenue is software based thirty seven was print. So sixty three was digital. And if you look five years ago it was seventy five eighty percent digital and whatever was print was whatever seventy five percent print but whatever it was digital was kind of an add on we ascribe revenue to it but it wasn't fundamental. The courseware is now the digital that sold Israel digital. So we've had to look at the business model hugely. And the question of affordability in equities very much is very paramount to it. So what we started to do is we said how do we you know when you're an incumbent How do you decide to media Iran business model. And starting last September. We actually said to everybody who went digital we made a very straightforward commitment. If you went the digital license which is call it somewhere between depending on the product between eighty and one hundred bucks for between one and two years depending on the course. That's the that's the in price that includes a ton of all the adaptive software all personalization all the homework to all of that. And of course as a free book which you can print out. But if you want us we will actually print a loose leaf book and mail it to you for twenty five bucks. Depending on the cost twenty five for most courses but it does go up to forty for something so the all in is the most you could spend directly is about one hundred thirty hundred forty bucks. On average it does vary by course the traditional textbook model of course we don't govern the price that comes out of the college bookstore. Nor Amazon. So we're just looking at that and say well why would anybody spend two hundred something dollars. So we're actively trying to promote drive usage towards digital for that reason we think there's a lot of steps on the way as we change that is a model which are important because you know the real thing you want to do is sell a better outcome. You know if we can show people it's going to do better. That actually dwarfs any gain from the ten bucks saving and I was in CUNY City University in New York. Activation yesterday morning. And it was really interesting because they could. Get the whole course in class through the online system for one hundred twenty dollars and a number of them had bought it downstairs in the bookstore for two hundred thirty. So you know this is not unusual thing and I think there's the what you point to is an important subject it's like you think about the epi pen and the drug companies how did they make themselves. So the citizens of evil. Well I think the publishers had walked them selves pretty much into this into a very similar place and we're trying as hard as we can to move to a place which says we want to deliver great value to the students want to have a great product to that and outcomes and deal with affordability. That's important question. No no I don't I don't think it's going to go to zero because I think the SO in integral in a small graduate class where you're very intimate. The the ability to the value of creating the software to create interactivity goes away because your class is six. Why would you. So I think that is very secure. It's hard for me to imagine freshman economics. You know these giant rooms you see all freshman biology having print. It's just I struggle to see why that would be the case. Because we can we know we can get a better result we know we can do it more cheaply. We know we can do it better for the professor and better for the students. That's the future. It's just as you move down from those giant sections to the smaller and smaller cohorts. And I guess the flip is as you go online. Suddenly the ability of the software to actually help online course target individual students even though they're online in real time and say you need help. No book can do that. So I think. The role of the book is much more defined not going to go away in education. Early on you suggested that your value proposition is improved student outcomes improve learning move the curve distribution off to the Right now you're into this for four or five years. What evidence do you have that in fact that is an outcome and have you considered making that be one of your key performance indicators yet so we we've got a great question. The challenge of you know I'm not going to with a group of educators that the challenge of Education Research is is complicated. You know to get all of that going. We've got various things working for us. The oldest of the software programs is actually in math. And there we have peer reviewed studies coming out demonstrating actually better than a one sigma effect on that so we're very quick very confident about that. In some cases we felt confident enough that will actually do pay for results. So we've actually got a a course running in Arizona State University. They've got a thing called the Global freshman Academy which is a full credit full credit delivered online and the math program there is. And we don't get paid unless the student chooses to pay us at the end when they get the credits. So it is it's quite a deep level it is a K P I. But I hope that's not the universal model. It's an interesting trial for us. We'll see we'll see what happens on the move because actually very few people seem to want the credit as yet. But we'll see. High. So I'm glad I have a question just about the cultural change that you spoke a little bit about when you had a huge increase in amount of Engineers that you guys hired. So I'm cured. But the transition from paper to online. So the engineers has increased. But how does the culture as far as like employees gone. And with educators in your system and that kind of thing. It's a complex subject so. You know we've we've created a. You know social software in the business which is very active and vibrant. We're trying to create a very diverse context for our business. We're about sixty three percent female as a new organization. But of course if you hire five hundred engineers in a relatively short period of time you're overwhelmingly white and Asian male. The new cohort. So we've gone to great lengths and we're going to great lengths to try and promote diversity in the engineering teams. As far as the conduct of dialogue but some very simple things you know my. Well. Steve when it when he was once when Stephen had his first first meeting with the then owner of the then chairman of the company people vetted what you wore before you saw the chairman right. I made a point. The first day I came in I was in jeans in the in the office. It's a trivial point. It's just the echoes cascade out. So the style has become much more informal we're trying to get to a place where there's a lot of very frank honest straightforward feedback we have these people doing these wonderful experiences where they're out meeting and engaging and really using a language which is not traditional We talk about saw we talk about the way people feel and how you're engaging in class which is really important. So I'd say you know all C.E.O.'s would love to say I came in I. Waved a wall around and two years later the culture was different. It's not like that. Things change over time but I feel where we're really in a very progressive positive place it's coming to a good a better and better place. But the journey is a continuous one. This is actually good when the college to computing one thing that happens often when the student is interacting with the software to help you learn is that the student is interacting only with his software and he said a social interaction can suffer sometimes but a social interaction is also very important for the learning process because that's where the interpersonal skills sometimes come from. Have you seen this trend and if you have seen it. How do you what what steps can one take to make sure that those interpersonal skills are in trouble because all to getting attention and not just the cognitive skills to software. Great shock I completely agree. I mean learning is social. So we would you know that there are people out there and sometimes by the way we have teachers who say they're frightened of this technology because it's going to you know we're trying to create robot teaches we're trying to remove them on the contrary. This is very much more about it's in a funny way it's less about the software and more about the data. So if you can in the in the ordinary course of study. You can say there are there are different tasks to be done. If you make use of classroom time which is social time. In in a in a social way. And so a great flipped classrooms a very interactive lots of group work happening. And then you use the software to do. Let me the donkey work outside work just check that you've really learned this you know I was in this Start a French class. The other day there is no point coming in. Unless you learn the basic grammar and basic recovery. The same is true of fundaments writing code that's just don't come and talk to me actually do a little bit of work. If you've done that then the data is so powerful to the instructor to say I can diagnose your problem before it's manifest. And again I look at a wonderful talented group of students like this where graduation isn't the question the question is all the other richness you're going to get out of the education. That's one question when you look at a room which is the average in this country. You know. Across all to your school seventy percent fall out of fall out fail to graduate in three and across all four year schools between call it forty percent forty to forty five percent fail to graduate. So you've really got a different problem and sometimes I feel that the discussion is all about how does it impact that the narrow elite rather than saying we've got a real problem in this country which is a huge numbers of people falling by the wayside and we don't need to compromise social learning and we need to empower teachers and have them very much at the heart. But I think it's the biggest issue and I know that there are people out there saying we can in a particular in K. twelve we just have a teacher I just have a robot. I don't think so. Thanks for telling this sounds funny actually just answered a significant force in my question but. You know being new to college and the first couple years. We still have that experience like have experience in the K. through twelve space and especially high school we expose the idea that flips classrooms are becoming the trend and that teachers really really want them. Is that somewhere that you know because actually heavily pursuing and how far away and teachers that are in K. twelve. Well you know the there are you know one hundred thousand. Individual districts in this country and each of those is effectively funded distinctly. And within each district is tremendous principles of equity but across districts there isn't. So what you go to in the country is you've got a profile of the front end which operates and has got nothing in common with what's going on at the back and so that there is a growing digital divide as a result. Absolutely. We're seeing in a well equipped well funded environments lots of flipping of classrooms happening. Teachers being getting the right P.D. but that's the minority position. It's a tiny part across K. twelve generally if you're thinking about the intervention of technology. You don't have robust and have robust why fire everywhere. You don't have for reasons of equity everybody's got a device and oftentimes they can't sustain it. So it's a very very mixed picture. But the only. The only fairly certain thing is each year. There's a bit more and we use high read as a much better example of that because you know now that we are you know in that first half sixty three percent digital we're already aware the high rate is already made the jump and I think it will spread to K twelve. Hi I am a current Internet Steam based charter school that's in Atlanta area and this past month we just unrolled our P.P.L. project based learning projects for all grade levels in the school and I want to know what part if any at all is McGraw Hill playing in the movement and trying to transition to more projects in the classroom. So if you are in K. twelve. There is you know a huge amount of effort to create curricula which. Is the opportunity for teachers to create project based work. So the idea of you know the teacher the sage on the stage. Everybody listens. That's basically you know so quickly changing. So what you're doing is again I'd say it's front of the way. And there's a great piece by Arnie Duncan on the best of the charter movement that he published the Atlantic. I think could have been even this week. We think that the provision of rich a curriculum in K. twelve is really important and so as we every program we sell and K. twelve is no longer a textbook it's all it's a digital with a print manifestation. So if you take a history book which is call it six hundred pages in case. Well behind that will be if not the pages but you know the equivalent of six thousand objects which could include videos. So you want whatever the subject is you've got then you've created a library an archive a curated archive which allows for much richer intervention and interaction with the students. That's Part one Part two is we made a decision that the way we treat curriculum is we'd say that you know we'd move from a world where we did we did we wrote once and thought that we would do everything to a world where we say we're part of an ecosystem. So we're trying to build in Stephen in the team the A.P.I. isn't hooks to allow us to add third party content and have it still run through the analytics and the data which would mean for project based work. People could. You know a particular particular teacher who's got a particular special subject could build something and have it run into the software. So we think that's definitely the wave of the future and kudos to you and your school. My name is be a new student. So I want to know like when you transfer them to the light of the major challenges you faced like I mean it in the right. Everything. And so that the challenges. I mean I've got four colleagues on your right. Who could one of them doesn't have had to a great one. Still got its color. I think that's that's a reflection is literally every metric that you use to run. So if you've got a business you know from the front end we used to be totally dependent on the relationship with the bookstore. Suddenly we've got a situation where the bookstores really still important to us but at the same time you know frankly the relationship with the with the Amazon cloud is what's doing capacity balancing and you suddenly work out that. You know if you're going to up time up time every minute is not equal rights minute between midnight and one A.M. on Sunday nights is the time that we cannot have the system go down. WHERE IS a minute at lunch time or Wednesdays. Nobody's going to notice. You know it's just so there's so many variables which change. If you're moving an existing business we often talk about it in the sense of changing the wheels on a car while it's driving because you're having to run the old business and do something new at the same time which is great fun rather challenging. But quite. You know there's just every variable changes. I'd love to say it's just a few but it's every variable. And a lot of people change. You know it's very tough for people who've done one thing for ten fifteen years suddenly say well we're going to do this not straight forward. How much is eighty eight Americans with. Abilities universal design being integrated into these new technologies and now you could go to print can you go to braille can you go to the. Voice and is this going to disrupt the dissidents is that you do those things for not accessible accessibility is is one of the great opportunities and one of the great technical challenges. So we spend a huge amount of time trying to work out what constitutes success ability and times. You know that is a struggle because people say well. We had a situation where they were. At a different college somebody was talking about. Well I'm a graphic designer. How do I deal with visually impaired people who want to study graphic design at one end. And there's lots of things that you come up and you do but the short answer is. In the design philosophies and principles. One of the things that we it's a cornerstone is everything that has to has to come out has to work on the basis of being accessible and it's a tremendous opportunity for us. David thank you so much for coming to Georgia Tech and really.