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In one of those “Socrates lamenting how the young folk can’t memorize and recite worth a damn because of all the time they waste reading!” moments, The New York Times hosted a debate of cultural significance. The authors are all thoughtful and reasonable in their contentions:

Do School Libraries Need Books?

Keeping traditional school libraries up to date is costly, with the constant need to acquire new books and to find space to store them. Yet for all that trouble, students roam the stacks less and less because they find it so much more efficient to work online. One school, Cushing Academy, made news last fall when it announced that it would give away most of its 20,000 books and transform its library into a digital center.

Do schools need to maintain traditional libraries? What are the educational consequences of having students read less on the printed page and more on the Web?

• James Tracy, headmaster, Cushing Academy
• Matthew G. Kirschenbaum, English professor, University of Maryland
• Liz Gray, library director, Dana Hall School
• Nicholas Carr, author, “The Big Switch”
• William Powers, author, “Hamlet’s BlackBerry”

I spend a copious amount of time reading online with a PC, Blackberry, netbook and a Kindle but there’s something sad and sterile about the concept of a library without books. It is like calling a room with an iPod plugged into a Bose a “concert hall”.

This isn’t an antiquarian reaction. I am enthusiastic about the potential and the evolving reality of Web 2.0 as a powerful tool for learning, to set “minds on fire“, to facilitate mass collaboration in open-source  communities of practice, to lower costs and increase access to the highest quality educational experiences available and to drastically re-engineer public education. I am all for investing in “digital centers” for the “digital natives” – hell, all students should be carrying netbooks as a standard school supply! The capacity to skillfully navigate, evaluate and manipulate online information is not an esoteric accomplishment but an everyday skill for a globalized economy. Going online ought to be a normal part of a child’s school day, not a once a month or semester event.

I am also sympathetic to the economic questions facing school librarians – and not merely of cost, but of physical space. School library budgets are shrinking or nonexistent even as digital data compression and processing power follows Moore’s Law. Digital investment, especially when most vendors that specialize in k-12 educational markets feature egregiously oligopolistic, rip-off, prices, gives librarians an orders of magnitude larger “bang for the buck”.

But abandoning books entirely is not the way to go. Cognitively, reading online is likely not the same at the neuronal level as reading from a book. For literate adults, that may not matter as much as for children who are still in the complicated process of learning how to read. The key variable here may be visual attention moreso than particular cognitive subsets of reading skills, but we don’t actually know. Science cannot yet explain the wide developmental and methodological preference variation  among students who learn or fail to learn how to read using the ancient dead tree format. To quote neuroscientist, Dr. Maryanne Wolf:

….No one really knows the ultimate effects of an immersion in a digital medium on the young developing brain. We do know a great deal, however, about the formation of what we know as the expert reading brain that most of us possess to this point in history.

In brief, this brain learns to access and integrate within 300 milliseconds a vast array of visual, semantic, sound (or phonological), and conceptual processes, which allows us to decode and begin to comprehend a word. At that point, for most of us our circuit is automatic enough to allocate an additional precious 100 to 200 milliseconds to an even more sophisticated set of comprehension processes that allow us to connect the decoded words to inference, analogical reasoning, critical analysis, contextual knowledge, and finally, the apex of reading: our own thoughts that go beyond the text.

This is what Proust called the heart of reading – when we go beyond the author’s wisdom and enter the beginning of our own.

I have no doubt that the new mediums will accomplish many of the goals we have for the reading brain, particularly the motivation to learn to decode, read and experience the knowledge that is available. As a cognitive neuroscientist, however, I believe we need rigorous research about whether the reading circuit of our youngest members will be short-circuited, figuratively and physiologically.

For my greatest concern is that the young brain will never have the time (in milliseconds or in hours or in years) to learn to go deeper into the text after the first decoding, but rather will be pulled by the medium to ever more distracting information, sidebars, and now,perhaps, videos (in the new vooks).

The child’s imagination and children’s nascent sense of probity and introspection are no match for a medium that creates a sense of urgency to get to the next piece of stimulating information. The attention span of children may be one of the main reasons why an immersion in on-screen reading is so engaging, and it may also be why digital reading may ultimately prove antithetical to the long-in-development, reflective nature of the expert reading brain as we know it.

I could make a cultural argument about the tactile pleasure of book reading. Or the intrinsic role of books as the cornerstone of cultivating a “life of the mind” . Or that book-bound literacy is a two thousand year old element of Western civilization that is worth preserving for its own sake – which it is. However, such cultural arguments are not politically persuasive, because if you understand them already then they do not need to be made. And if you do not understand them from firsthand experience, then you cannot grasp the argument’s merit from a pious secondhand lecture.

Which leaves us with an appeal to utilitarianism; bookless schools might result in students who read poorly, which wastes money, time, opportunities and talent. Online mediums should be a regular part of a student’s diet of literacy but without books as a component of reading, a digital environment may not make for a literate people.

The Eide Neurolearning Blog run by Drs. Brock and Fernette Eide, has long been one of my favorite blogs, probably the top non-.mil related, SME blog among my regular reads. Here’s an example of why:

Gifted Big Picture / High Conceptual Thinkers

 High Conceptual Thinkers are often…- Omnivorous Learners: The world may be their oyster. Because of their quest for the “interesting”, they may love the Internet, read entire encyclopedias, or incessantly question adults about the real world, and so learn a little bit about everything. They may not hit ceiling scores on the conceptual knowledge IQ subtests because their omnivorous approach to figuring out the world around them.- New is the Thing: HCTs prefer novelty (this is how they develop new conceptual categories) and are tickled by unconventional viewpoints or discoveries. – Big Picture, Not Little Details: HCTs don’t always transition well to the “precision years” of late elementary, middle school, or beyond.

– Boredom is Death: Although using the ‘b’ word is notoriously a “no-no” word when talking to teachers, these kids rebel against what they see as boredom. Boredom may really seem like death to young HCTs. If young HCTs seem “driven by a motor”, it’s intellectual restlessness and it can be a blessing as well as a burden.

Not surprisingly, these kids often find classroom learning unsatisfying. After all, much of early education is focused on mastering basic skills or established facts, this is not what these kids are about. They’d rather be finding new worlds to conquer.

Although these kids are challenging to teach and parent, they are also a delight, and Dan Pink and others have suggested that the Conceptual Age is upon us and this pattern of thinking should be what we should be encouraging.

“High conceptual thinkers” – those with an insatiable intellectual curiosity, who see meta-level patterns and excel at constructing paradigms, extrapolation, synthesis and consilience are probably not a large percentage of the population and, most likely, they include eccentrics and cranks as well as highly accomplished individuals like E.O. Wilson, Buckminster Fuller, Freeman Dyson, Nikola Tesla, Richard Feynman and probably figures like Thomas Jefferson, Theodore Roosevelt, Sir Richard Francis Burton, Winston Churchill, Robert Hooke, Da Vinci and numerous others.

There seems to be some congruency between HCTs and the category of people known as polymaths, which raises the question of whether HCT are born or can be encouraged to develop such a cognitive profile from education and life experience. The Eides offered a list of techniques for teaching children recognized as HCTs, but to my mind, these would also benefit a fairly broad section of students:

Teaching Big Picture / High Conceptual Thinkers

– Sky’s the Limit: If an idea or a lesson would be interesting to a wonky tech-y post-college 20-something, then it’s fine for the HCT. If a story or thing could be written about in Wired, Fast Company, or Mental Floss, then you’re probably on the right track. Sky should be the limit. Even some generally excellent gifted programs we’ve seen may grossly underestimate an HCT’s ability to think about advanced concepts. Also because HCTs develop their ideas through pattern recognition, they may want to see many examples and permutations, and complex presentations in order to help organize their ideas into simpler concepts.

– Play with Ideas: Conceptual thinkers like and need to play with ideas. Play expands ideas, creating a new opening for associations. Play means not micromanaging learning experiences – allowing some dabbling, and taking away some of the “high stakes every time” routine (e.g. not everything should be graded).

– Argue with Ideas We think many educational curricula wait way to long before they allow young HCTs to consider different viewpoints, learn how to frame arguments or actually debate, but this is often what HCTs love. If they don’t get it at school, make sure they get it home…maybe at the dinner table? Half of the 400 eminent men and women profiled in the Goertzels’ Cradles of Eminence came from “opinionated” families: “It is these homes that produce most of the scientists, humanitarians, and reformers.”

Compare these recommendations with the advice offered by nanotechnologist Dr. Eric Drexler of Metamodern:

Studying to learn about everything

To intellectually ambitious students I recommend investing a lot of time in a mode of study that may feel wrong. An implicit lesson of classroom education is that successful study leads to good test scores, but this pattern of study is radically different. It cultivates understanding of a kind that won’t help pass tests – the classroom kind, that is.

1. Read and skim journals and textbooks that (at the moment) you only half understand. Include Science and Nature.
2. Don’t halt, dig a hole, and study a particular subject as if you had to pass a test on it.
3. Don’t avoid a subject because it seems beyond you – instead, read other half-understandable journals and textbooks to absorb more vocabulary, perspective, and context, then circle back.
4. Notice that concepts make more sense when you revisit a topic.
5. Notice which topics link in all directions, and provide keys to many others. Consider taking a class.
6. Continue until almost everything you encounter in Science and Nature makes sense as a contribution to a field you know something about.

Intellectual curiosity would seem to be the axis that would make these approaches work effectively, and possibly, that’s what these techniques stimulate.
 

A great guest post at War Historian.org.

Why Military History Matters: Another Perspective

….Those unsympathetic to military history sometimes grumble that military historians simply posit the importance of military history as its own sub-discipline, with its own internal standards of scholarly value, depending in part on a mastery of distinct forms of military knowledge – defined around “operational” issues (i.e. historical topics that focus either directly on the fighting and violence that occurs in war, or issues closely related to that violence, as opposed to other topics such as the social composition of armies, gender views among combatants, etc.).  First off, military historians have in the past made attempts to argue for the importance of events such as battles – for example, James McPherson’s argument for important turning points during the American Civil War, which argue that certain battles could have turned out differently, leading to significantly different historical outcomes.  This is a classic counterfactual argument, and one also used by allied (and increasingly scarce) practitioners of political and diplomatic history.

While sympathetic to this argument, I would like to add another one to the mix.  Military history must by necessity remain a distinct sub-field, with its own distinctive body of knowledge and methods to master, because war itself represents a peculiar and distinctive form of human activity, focused above all else on a socially abnormal use of violence that larger societies both glorify and condemn

Hat tip to Ian!

Very, very busy but the following two items struck me as useful advice for sharpening our mental edges.

First, John Robb linked to a series of posts by Eric Drexler of Metamodern. Al of them were good but I particularly liked the following one:

How to Understand Everything (and why)

….Formal education in science and engineering centers on teaching facts and problem-solving skills in a series of narrow topics. It is true that a few topics, although narrow in content, have such broad application that they are themselves integrative: These include (at a bare minimum) substantial chunks of mathematics and the basics of classical mechanics and electromagnetism, with the basics of thermodynamics and quantum mechanics close behind.

….To avoid blunders and absurdities, to recognize cross-disciplinary opportunities, and to make sense of new ideas, requires knowledge of at least the outlines of every field that might be relevant to the topics of interest. By knowing the outlines of a field, I mean knowing the answers, to some reasonable approximation, to questions like these:

What are the physical phenomena?
What are their magnitudes?
What are their preconditions?
How well are they understood?
How well can they be modeled?
What do they make possible?
What do they forbid?

And even more fundamental than these are questions of knowledge about knowledge:

What is known today?
What are the gaps in what I know?
When would I need to know more to solve a problem?
How could I find it?

It takes far less knowledge to recognize a problem than to solve it, yet in key respects, that bit of knowledge is more important: With recognition, a problem may be avoided, or solved, or an idea abandoned. Without recognition, a hidden problem may invalidate the labor of an hour, or a lifetime. Lack of a little knowledge can be a dangerous thing.

Secondly, reading through Richard Nisbett’s Intelligence and How to Get It: Why Schools and Cultures Count ( see this monster, two-part, book review by James McCormick at Chicago Boyz), the intriguing findings of the “Venezuela Project” run by none other than the late Richard Herrnstein of Bell Curve fame. Nisbett writes (74-75):

Herrnstein and his coworkers devised a very advanced set of materials geared to teaching seventh-graders fundamental concepts of problem solving that were not targeted to any particular subject matter. In effect they, they tried to make the children smarter by giving them handy implements for their intellectual tool kits.

What were those non-subject specific, cognitive skills?

• Basics of Classification
• Hypothesis Testing
• Discovery of Properties of Ordered Dimensions
• Analogies
• Simple Propositions
• Principles of Logic
• Constructing and Evaluating Complex Arguments
• Weighing opportunity costs vs. probability of success for a goal
• Evaluating credibility and relevance of data

I would have added metaphors, pattern-recognition and intuitive thinking games but it was a fine set of skills and the results were remarkable, according to Nisbett:

The instruction resulted in big changes in children’s ability to solve problems that the new skills were designed to improve….for language comprehension, .62 SD [ standard deviation]; for learning how to represent ‘”problem spaces,” .46 SD; for decision making, .77 SD; for inventive thinking, .50 SD. In short, general problem solving skills can be taught, and taught moreover in a brief period of time.

In psychometric terms, for a 13 year old, these scores represent phenomenal improvements in cognitive performance and indicate the plasticity of some aspects of measured intelligence. Why have such activities not become commonplace in public schools? Or universities?

Why indeed?