Off Course-On Target

Arthur C. Clarke: Discovering the Limits of the Impossible

Today (March 19, 2008), this world lost a great mind and great person with the passing of Arthur C. Clarke.  I suspect another world gained an equal or greater amount.

While I am not personally a big science fiction reader or watcher, I have long been fascinated by and most respectful of the thinking and perspectives of Arthur C. Clarke. Although I'm sure there will be a LOT of articles and other posts on this event, his passing gives me a chance to connect you to a phenomenal resource—fellow Canadian Stephen Downes.  He is one of the most active researchers and readers I know and a prolific and talented writer—skills I admire greatly.  While our perspectives are very different, Stephen and I are usually in "heated agreement" on most things and share a common sense about the priorities in life and learning.  I highly recommend that you check out some of Stephen's many sites and resources, such as his OLDaily "Online Learning Daily" and his "Half an Hour". blog.

With a nod to Stephen for the visual and the Clarke quote he chose, (copied here), here is one of the many reasons why I have such respect for and resonance with Arthur C. Clarke.

And you will also understand my sentiments when you read this Wired article about him, where they remember that when asked by Wired in 1993 if he had put any thought into what he would want on his epitaph, Clarke said he had:

"Oh, yes," he said. "I've often quoted it: 'He never grew up; but he never stopped growing.'"

May we all strive to find this often tricky balance between staying young at heart and in mind, yet constantly growing and "getting better at getting better"** as Doug Engelbart so concisely put it.  Sure helps to guide me through my journey in life.

Thanks Arthur!  You will be sorely missed but never forgotten.

** Marcia Conner and Erik Duval, two of my other favorite people,  also like and often use this Engelbart notion of getting better at getting better.

My LEGO™ Epiphany

In my posting Happy 50th birthday, LEGO blocks!, I mentioned that the genesis of my model of Learning Objects started with one of those wonderful epiphany moments—in this case, from watching my children play with LEGO blocks many years ago. With thanks to those of you who asked, here is the short version of that story.

As with children in most families, my son and daughter have very different needs and styles: one loves clear instructions, directions, and a pre-determined end state (in this case, it was a castle as I recall), and the other wants complete “artistic” freedom and creativity when constructing whatever he can imagine. 

One day, my son was busy creating yet another LEGO masterpiece, and he was having trouble creating just the right nose for his robot. Wandering into his sister's room, he found her busy playing with the LEGO castle she had just put together. She was enjoying rescuing the people in the castle who were under attack from the terrible dragon she’d also built. My son's eyes came to rest on the PERFECT nose for his robot—the LEGO blocks that made up the turret of his sister’s castle. I think you can figure out the rest of the story!  <g>

Once I'd settled the “block war”, it struck me how incredibly well LEGOs, these simple blocks of plastic, met each of their wonderfully different needs. Even better, these LEGOs included blocks that were from my childhood, when LEGOs first came out, and some were purchased literally days earlier. Some came from collections of just an assortment of different size “plain” blocks and others were from specialized kits made to create a specific scene, theme, or object. I began to get that feeling  when you know you’ve stumbled serendipitously upon something really significant, and you just need to figure out what it is.

Was there more to this?  Wouldn’t it be amazing if we could apply this same basic model to other situations and things in our “adult world”?  And so I began a long and winding multi-year journey of refining this dream of a world where everything exists at just the right and in the lowest possible size, much like the individual blocks that make up LEGO systems. 

Some people may find the most value in taking a pre-assembled unit and putting it to direct use; others will want to assemble their own, possibly from scratch, but more likely from sub-assemblies. Some will want instructions and guidance on how to assemble the blocks, while others will want to determine their own results.

The empowerment of literally every individual by such a world full of metaphorical LEGO blocks (no matter how they may be applied) remains as staggering and as exciting to me as that epiphany moment when I watched the wonder of my two little "snowflakes" having their unique needs so wonderfully met by these simple yet powerful blocks.

I will post a more detailed explanation soon of the original model for Learning Objects and how this model can be applied to any type of content and really almost anything else. Stay tuned.

Happy 50th Birthday, LEGO™ blocks!!

Those who know me, have heard me speak, or have read my writings know that one of my longtime favorite models and metaphors is that of LEGO blocks.

Actually, it was my children playing with them 20 years ago that caused one of my greater epiphanies and led me to develop the concept of Learning Objects back in 1992 and I plan to post this fun story on the origin of Learning Objects here on OCOT.

Although my LEGO block model is often criticized for being too simple, I still find it to be a powerful and profound one precisely because of its simplicity.

So how could I NOT mention this is the 50th anniversary of the ubiquitous blocks that were introduced in 1958? According to a January 28, 2008 article on Gearlog, "There are about 62 LEGO bricks for every one of the world's 6 billion inhabitants" and "7 LEGO sets are sold by retailers every second around the world."

• Check out this fun timeline that Gizmodo put together on the illustrated history of LEGO.
• View this list from Jennifer DeLeo at PC Magazine of "The Ten Coolest LEGO Inspired Gadgets"?  The list includes everything from LEGO iPod Stereo Speakers, a homemade LEGO MP3 player, a hard drive, a watch and a USB charger. 

What fun!

I've also previously written about  "The LEGO of Gadgets" and the LEGO-like attributes of the fun electronic components from Bug Labs that you can literally snap together to create your own new devices. Check it out!

In the abstract and from my perspective, the LEGO block model:

• Makes infinite scalability a practical reality. It addresses what I've previously referred to as "Living in a World of Exponential Change" and "The Snowflake Effect" of mass personalization at a global scale by enabling you to create infinite new combinations or "assemblies" that are entirely (though not necessarily) created from pre-existing blocks.
• Is based on having a large collection of very, very small "blocks" that can be created in advance of a given need or use. This is a key part of enabling a strategy of "readiness for the unexpected" and dealing with exponential rates of change.
• Adds to the "pool" of blocks for future reuse and re-purposing, because in many cases the creation of new assemblies causes new blocks to be made.
• The "blocks" can come from any source at any time and with no need for any pre-agreements or design.
• Is based on a low-level and simple standard that enables each block to be "snapped" to any other block (size of "pins" in actual LEGO blocks is always the same)
• Each block is "just right" in terms of size—as small as possible, but not one bit smaller (to misquote Einstein)—when it meets two criteria:
  • It can stand by itself, ready for use.
  • It would almost never be used by itself, since it is too small to be of value on its own.
• It enables models that cover both ends of the spectrum, providing for maximum repurposing AND maximum relevance and personalization.

And just to be clear, these "blocks" and this LEGO block model can be applied to literally anything and is certainly not limited to content. For example, I've worked with others to develop applications of this same model for human competencies, software, music. You can also see examples of "hard" objects, such as those in the top ten list mentioned at the beginning.

What applications or ideas do YOU have for the application of this LEGO block model?

Happy 50th Birthday, LEGO!  I, for one, am planning on using you more than ever in the next 50 years AND I plan on being here to help celebrate your 100th anniversary!