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| Disrupting Class: How Disruptive Innovation Will Change the Way the World Learns | 
 enlarge | Authors: Clayton M. Christensen, Curtis W. Johnson, Michael B. Horn
Publisher: McGraw-Hill
Category: Book
List Price: $32.95
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Avg. Customer Rating:  13 reviews
Sales Rank: 1108
Media: Hardcover
Edition: 1
Number Of Items: 1
Pages: 288
Shipping Weight (lbs): 1.1
Dimensions (in): 9.1 x 6 x 1.1
ISBN: 0071592067
Dewey Decimal Number: 371.3
EAN: 9780071592062
ASIN: 0071592067
Publication Date: May 14, 2008
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Product Description
A crash course in the business of learning-from the bestselling author of The Innovator's Dilemma and The Innovator's Solution… “A brilliant teacher, Christensen brings clarity to a muddled and chaotic world of education.”
-Jim Collins, bestselling author of Good to Great According to recent studies in neuroscience, the way we learn doesn't always match up with the way we are taught. If we hope to stay competitive-academically, economically, and technologically-we need to rethink our understanding of intelligence, reevaluate our educational system, and reinvigorate our commitment to learning. In other words, we need “disruptive innovation.” Now, in his long-awaited new book, Clayton M. Christensen and coauthors Michael B. Horn and Curtis W. Johnson take one of the most important issues of our time-education-and apply Christensen's now-famous theories of “disruptive” change using a wide range of real-life examples. Whether you're a school administrator, government official, business leader, parent, teacher, or entrepreneur, you'll discover surprising new ideas, outside-the-box strategies, and straight-A success stories. You'll learn how - Customized learning will help many more students succeed in school
- Student-centric classrooms will increase the demand for new technology
- Computers must be disruptively deployed to every student
- Disruptive innovation can circumvent roadblocks that have prevented other attempts at school reform
- We can compete in the global classroom-and get ahead in the global market
Filled with fascinating case studies, scientific findings, and unprecedented insights on how innovation must be managed, Disrupting Class will open your eyes to new possibilities, unlock hidden potential, and get you to think differently. Professor Christensen and his coauthors provide a bold new lesson in innovation that will help you make the grade for years to come. The future is now. Class is in session.
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| Customer Reviews: Read 8 more reviews...
Almost a Three, Solid Four for Americans Only June 7, 2008
30 out of 38 found this review helpful
The earlier books on innovation, and especially The Innovator's Dilemma: The Revolutionary Book that Will Change the Way You Do Business (Collins Business Essentials), are better. I strongly recommend that you buy both the above book and this book to have a larger understanding.
The book reads like a Harvard case study fleshed out from 40 pages to 230.
The book has exactly one bottom line: that self-paced instruction using online learning and (this is the cool part) interaction with other languages and cultures (e.g. connect an Arab learning English with an American learning Arabic), is the only way to introduce flexibility. It is this human dimension that carried the book to a four for the US audience only.
Everywhere else in the world they substitute discipline for technology and do quite well. I was troubled by the book/s very narrow focus. There is no consideration in this book, for example, of any of the following (just one example per literature category):
Don't Bother Me Mom--I'm Learning!
Teaching to Transgress: Education as the Practice of Freedom
The Landscape of History: How Historians Map the Past
Fog Facts: Searching for Truth in the Land of Spin
Weapons of Mass Deception: The Uses of Propaganda in Bush's War on Iraq
The Cultural Creatives: How 50 Million People Are Changing the World
Idea Of A University: Philosophy (Notre Dame Series in the Great Books)
Forbidden Knowledge: From Prometheus to Pornography
Collective Intelligence: Creating a Prosperous World at Peace
Flyleaf notes:
+ Need to migrate from monolithic "one size fits all" methods (meaning teacher talks, all listen, or "didactic instruction" to student-centric technologies (my note: rather than human scale and practice)
+ Ages 0-4 are where the child actually learns all the self-confidence and other characteristics needed to succeed down the road (but no real discussion of this and how computers could help, that I saw)
+ Schools are too standardized, need modularity and flexibility (of course this is what the last two generations, and especially Generation 2.0, have been telling us--schools beat the creativity out of kids by the fourth grade, and today the best student drop out of high school rather than sit still for another two years).
+ They give Gardner full credit for discovering multiple intelligences, but they lost me a second time when they focus only on technology as the innovative solution, and fail to properly develop the theme for art, music, theater, social work, apprenticeships, and etcetera. This is a book with one simple message and focus on computers in the US classroom.
+ Schools have four jobs (none of them actively discussed in dollar and cents or program planning terms):
- Preserve democracy, inculcate values
- Provide something for every student
- Keep America competitive (ha. China graduates more HONOR students than we graduate students across the board)
- Eliminate poverty (this is a bit lame, reflecting no appreciation for structured inequalities outside the classroom, as well as political disenfranchisement and banking fraud including red-lining for future development profit).
The authors repeat one of the pearls of wisdom from The Innovators Dilemma (link in first line above), and suggest that those who wish to innovate should go after those not served, citing Apple's genius in offering its early computers as toys for children.
+ Four factors are in favor of innovation (in US schools):
- Computer-based learning keeps improving (see Don't Both Me Mom, link above, that book ends with recommendations for learning programs across the board that are online now)
- All can select pathways (this assumes they have been taught discipline and curiosity someplace along the line)
- Looming teacher shortage (I agree--advanced child care and factory worker angle are history--we need to learn to learn in all places)
- Costs fall significantly as market scales
They spend too much time on three business models, my first hint this might be a Harvard Case Study in book form:
- Solution shops
- Value chains
- Facilitated user networks
I write down from the book "best to combine disruptive business model with disruptive commercial system." I have no idea what this means. From the poverty literature (see my lists), I received the idea of hybrid organizations, non-profits that catalyzed profits sufficient to attract foreign investment, e.g. low cost nutritious yogurt for children in India). Perhaps that is what they mean, I concluded after reading this twice that maybe they meant go after those not served *and* make it free at first (upgrades can cost).
Harnessing user-generated content is a key idea that may not be noticed. It is in fact the foundation for Web 2.0 and I expect the human factor will continue to scale in importance and the cost of technology declines.
The book ends weakly, with disappointing coverage of the 0-4 age or on educational research needed. They conclude with short messages for various stakeholder groups.
I went back through the book a second time, and would note that there are some very clever useful visualizations in the book, especially Figure 8.2 on page 187, and these alone are worth the price of the book.
In the end for me, the book was worthwhile but could have so much better if they had started with innovation ideas for each of the stake-holder groups they address in ending. The five billion poor are never going to be educated in a classroom, but we *can* give out free cell phones and create two call centers, one in China and one in India, that combine Internet access, Skype free telephone access, and access to a global network of 100 million or more volunteers able to answer any question in any language, free, at the time of it value to the poor person asking the question. THAT is world-class innovation because it creates infinite wealth, and does not limit itself to justifying charter schools because they can buy more computers.
 Inconsistent, and Off Track! June 10, 2008
9 out of 20 found this review helpful
Clayton Christensen previously has provided excellent insights on disruptive technologies within the business world. Unfortunately, he does not succeed with "Disrupting Class."
Christensen begins noting that typical "solutions" do not up to scrutiny. Inflation-adjusted per-pupil expenditures have be doubled, with little result; further, Kentucky state accountability index performance between two districts varies inversely with expenditures - despite the lower-spending district also being more disadvantaged in pupil characteristics. (Christensen, however, offers no explanation of that the state accountability index is comprised. Other sources indicate it is vulnerable to distortion through low standards.) He also points out that U.S. education spending is about twice that of other developed nations.
Others contend that new technology is key to improving pupil performance. Christensen, however, notes that computer availability has roughly doubled, again, with little impact.
Perhaps pupil motivation is the key. Christensen "refutes" this explanation by reporting area scores in Montgomery County, Md. that meet or exceed minimums now match those of white pupils in non-poverty areas. (Christensen, however, fails to recognize that this is meaningless if the "minimum" standards are low.)
Christensen then notes that the proportion of pupils taking science and engineering courses falls as a nation's prosperity increases - somehow failing to recognize that this supports a pupil motivation is key hypothesis. He also is oblivious to the decades-old trend for Asian and Jewish pupils to substantially outperform their peers.
Later on in "Disrupting Class," Christensen reports favorable NAEP trends at the lower age levels as indicative of successes, failing to also notice that the 17-year-old scores have remained unchanged for decades - therefore, undermining his conclusion.
The essence of "Disrupting Class" is that computers can make learning more effective and attractive by individualizing instruction. Unfortunately, this is directly contrary to his early observation that high-scoring nations primarily use rote instruction, while the lower-scoring U.S. uses pupil-centered, more individualized instruction.
Bottom-Line: A well-intentioned, but seriously flawed book.
Accessible and engaging, an informative read that will get you talking June 18, 2008
8 out of 9 found this review helpful
As someone who enjoyed her twelve years in the American public education system and believes that there is no higher calling than becoming a teacher (and does not work in education), I found this book to be fascinating - it challenged my long-held views about learning and teaching - and encouraging - which I was not expecting, given the current dismal state of so much of the American public education system. Yet Disrupting Class was a refreshing read and it has created a new discourse on a familiar topic: how to improve the American public education system.
Professor Christensen's theories of disruptive innovation are cogently explained for the unfamiliar and for those who need a refresher (like myself). The theories and their corresponding case studies are fascinating in and of themselves (think a cliff notes version of Christensen's previous books). The breadth of industries they cover creates a compelling argument to not only allow for but to encourage disruption in public education.
The authors' scholarship in innovation is evident; their prediction of when student-centric technologies (the disruptive innovation) will take hold is not conditional, rather, it is absolute: "by 2019, 50 percent of high school courses will be delivered online." I admired the authors for their willingness to walk the reader through the s-curves and logarithmic axes needed to reach this conclusion - to me, it was one of many instances in which the authors, an eclectic trio, bridge the often unnecessarily wide gap between the "business world" and the "education world." I was left wanting more detail about these "student-centric" technologies that would teach to Gardner's different intelligences but also appreciated that the authors kept to the bounds of their expertise and research.
America has struggled for years to improve public education from the top via government policy. Allowing for change from the bottom presents less risk and a lower cost of failure to the existing system. A solid understanding of Christensen's theories has brought great success to its adopters (and failure to those who have ignored it) in such a wide range of sectors that it seems almost irresponsible for anyone who cares about education to not read this book.
Disrupting Class doesn't have all the solutions, nor does it claim to. What this book does offer is a new framework within which to think about creating positive, lasting change on the type of scale needed to be meaningful and suggestions on how to realize this.
Read this book and learn the language of disruption and why simply buying more computers, aka "cramming" doesn't work. Be inspired by the work of companies such as Apex Learning, Florida Virtual School, and K12, and start your own dialogues about new student-centric technologies that will revolutionize the way the next generation learns.
 Disrupting Class is a must read July 29, 2008
7 out of 8 found this review helpful
Disrupting Class is a must read for educators, politicians, or anyone else who is interested in the field of education. The book provides a summary of Clayton Christensen's work on disruptive technology described in the earlier book the Innovators Dilemma. Horn, Johnson, and Christensen do an outstanding job of applying the theory of disruptive technology to the world of education. The book identifies a are large numbers of students being under served by the current model of education. This point is supported by the large numbers of students dropping out of school. The authors also state that many students are being underserved because a large number of schools do not offer a curriculum that is relevant and rigorous. This point is illustrated by the large number of virtual schools and charter school immerging in America. If you are interested in education you should read the book to see what education may look like in 20 years. If you are a politician trying to figure of how to fund an education system you need to read the book because it offers a more economical way to educate students. Or if you are a school administrator, like I am, trying to find a way to make your AYP goal you need to read the book because it will cause you to view the world in which we work a little differently. In closing, I have read numerous books on leadership, change, and specifically change in the field of education. I would place Disrupting Class in the top five of books I have read.
Sort of innovative, fairly disruptive, but still needs measures July 31, 2008
7 out of 7 found this review helpful
Any prospective reader of this book should first read Hubbard's How to Measure Anything: Finding the Value of "Intangibles" in Business (for that matter, Christensen would have written a better book if he read Hubbard, too). Christensen rightly disputes some academic measurements, but too quickly dismisses better methods.
Apart from what he could have done better on the measurement issue, he makes a passionate case for getting out of the rut education finds itself in. Some of the recommendations might strike a business person or educator as a little impractical, but I think there is an interesting opportunity in every solution he proposes. True, there is a large genre of books about the need for change in education, but few take this angle. No educator's library should be without it.
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