Posted on August 28, 2008 by Guest Writer in Use Cases: Education

Walter Bender's question 22:

What “shoulders of giants” should we stand on? What is it that children should learn? Are there any universals? How do children decide whom and what to believe?

Alan Kay

I've been providing what I think is a good answer to these questions for some time now but often the response is muted and contradictory. It's not my original answer, it originates from Alan Kay and his analysis originates from anthropologists.

The answer is not that children should learn universals but there needs to be more focus on what Kay has called the "non universals". From anthropological research of over 3000 human cultures, Kay presented two lists, the first were universals, the things that all human cultures have in common. This list included things like:

    social
    language
    communication
    culture
    fantasies
    stories
    tools and art
    superstition
    religion and magic
    case based learning
    theatre
    play and games
    differences over similarities
    quick reactions to patterns
    loud noises and snakes
    supernormal responses
    vendetta
    and more (about 300 of these have been identified across cultures)

What Kay said about this list, transcribed from his EuroPython 2006 keynote:

In effect anthropologists have been studying humans for about a Century now and firstly 3000 human cultures seem to be very very different. Then they start realising that they seemed surprisingly parametric. Every culture had a language, every culture told stories ... (goes through some of the items on the Universals list)
If you look at these you can see our modern internet culture - it's basically social, it enables us to communicate in various ways and so forth, basically a story based culture.

He then presented a list of non universals, the things that humans find harder to learn. This list was shorter and included:

    reading and writing
    deductive abstract mathematics
    model based science
    equal rights
    democracy
    perspective drawing
    theory of harmony
    similarities over differences
    slow deep thinking
    agriculture
    legal systems

What Kay said about this list:

What's interesting is to look for things that are not universal, that seems to have some importance as well. Most people have lived and died on this Earth for 100,000 years without reading and writing, without having deductive maths and model based science .... (goes through non universals list)
These are a little harder to learn than the ones on the left because we are not directly wired to learn them. These things are actually inventions which are difficult to invent. And the rise of Schools going all the way back to the Sumerian and Egyptian times came about to start helping children learn some of these things that aren't easy to learn. It can be argued that if you are trying to be utopian about education what we should be doing is helping the children of the world learn these hard to learn things. Equal rights is a really good one to help children learn. No culture in the world is particularly good at it.

The non universals have not arisen spontaneously, they have been discovered by the smartest humans after hundreds or thousands of years of civilisation. Hence, it follows that children need guidance in learning them, they will not be discovered by open ended discovery learning. There is an objective need for some version of “school” - where advanced knowledge is somehow communicated from those who know it to those who don't.

The resolution of the tension (between how children learn and the complex, non spontaneous nature of the development of advanced scientific or Enlightenment ideas) is to develop an honest children's version of the advanced ideas. For some of these ideas (not all) the computer can aid this process. Which ones? The list would include the laws of motion, turtle geometry, calculus by vectors, exponential growth, feedback and system ecologies. I think this should be the starting point or at least one of the starting points for thinking about how computers should be used in schools.

Part of the discussion here is establishing that computers are not currently used to their full potential in schools. IMO once the above vision of how computers could be used in schools is understood then it becomes obvious that they are currently poorly used in schools.

I've been wondering why this particular idea, the non universals, is not spreading more. I think it's because it goes against the culture of pseudo progressiveness which advocates that process is more important than content, that discovery is more important than knowledge and/or that education should be entertaining or at least laid back, that we shouldn't put too much pressure on children. The problem is how to teach the non universals without sounding like a "back to basics" fundamentalist. But that is a real problem that needs to be faced and resolved.

Is this an example of the unsane, the mental state where our ideas don't fit reality, the map doesn't represent the territory. We like to think of ourselves as mostly "sane" and contrast that with a few "insane" personal moments or the more permanent state of a few unfortunates. But the "unsane" idea makes room for a different self perception. What if more often than not we are unsane?

I've created a page on the learningEvolves wiki whose purpose is to expand and elaborate further on the meanings and educational implications of the list of non universals.

The author, Bill Kerr, teaches at Woodville High School in Adelaide, Australia. He previously contributed an article on "Tidying Up the Constructionist Suitcase" and his blog can be found at billkerr2.blogspot.com.

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Posted on August 27, 2008 by Christoph Derndorfer in Content: Games

I received an invitation to a cool event the other day and thought this might be of interest to some of you since it looks like a fun way to spend a weekend:

"Partly because we're starting to see the fruits of Box2D (an open source 2D physics engine) running on the XO and partly because we just-haven't-had-a-good-one-in-a-while, the OLPC Physics Game Jam competition is being held August 29th-31st, 2008 in Cambridge MA. Participants, in teams of 2-4, will have 48 hours to construct physics-based games for the XO laptop.


Yes, physics can be fun!

Prizes will include an OLPC XO and various tech goodies, and all participants will be properly decked out with OLPC/Jam swag.

Categories:

  1. Professional developers (suggested: teams of 2-4)
  2. Independent developers (suggested: teams of 2-4)
  3. Level designers
  4. Youth developers (suggested: teams of 2-4)
  5. Remote developers (suggested: 1-4 team members) - Takes place via IRC, much like the Ludum Dare.
  6. Staff and support (graphic artists, musicians, sound designers, video producers, event supporters)

Instructional events will include:

  1. Eric Jordan of the Box2D project will be giving a talk on developing physics games with pyBox2D for the OLPC XO.
  2. Nirav Patel, Google Summer of Code student working on vision processing for the XO will describe combining physics and vision processing for interactive games.
  3. Alex Levenson, OLPC summer intern and creator of the x2o physics game will talk about level design for his game.

More information can be found on the Physics Jam page."

I really wish I could participate but unfortunately I'm all booked out that weekend. It would have definitely been a good and fun way to get back into programming as I haven't had time to code anything in several months... In any case I'm really looking forward to seeing the results of the jam!

Update: Please also see Brian Jordan's comment below for last-minute updates regarding prizes, swag and other details!

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Posted on August 26, 2008 by Guest Writer in Countries: Russia

In August 2008 a small OLPC XO deployment project was started in Russia. A group of Nizhny Novgorod State Pedagogic University professors has taught 32 students from Nizhny Novgorod how to use XOs in a summer camp environment. The project was launched in a field facility of Nizhny Novgorod State University in Staraya Pustyn village in Nizhny Novgorod region.


XO summer camp...

The XOs were used in 1:1 mode and each summer camp student became an owner of an XO for 10 days. The XO based summer camp activities included taking pictures of the plants and animals met in field trip, writing stories about their impressions and experiences, collecting and processing GIS data in the camp neighborhood, measuring sound volume and programming in Scratch. All the stories and pictures were stored in a mediawiki run in a local wi-fi network. All 32 students registered in the mediawiki and used the hypertext environment to collaborate with others.

We taught the students how to use Browse, Write, Record, Draw, Measure and Scratch activities. Most of them found and started to use Chat through the mesh network in their free time. Several students studied Distance and Etoys themselves.

The XO proved to be a very effective device for a learning summer camp. Its design and display features allow its use in the field environment. Our students put XOs in small back sacks if they had to walk somewhere and used the handles carrying them around the camp. We still found some problems with the touchpad on one XO (we had to use a USB mouse on this machine). Sometimes XOs lost connection to the local network, which in all cases was solved simply by rebooting the machine. The kids loved the XOs. There was not a single case of XO loss or damage.


Low on Sugar.

This summer camp became not only the first deployment of XOs in Russia (among 54 known XOs in Russia 53 were with us). It was the first full scale 1:1 learning project. It was supported by about 20 teachers, students and volunteers from Nizhny Novgorod, St. Petersburg and Moscow and became an important step in building 1:1 teachers/learners community in Russia.

The project has become possible only because of generous support of a Dutch charity foundation "Making Miles for Millenium", which provided the project team with 50 XOs and the other infrastructural equipment.

Update: Thanks to Ton van Overbeek for pointing us to this Picasa gallery with many more photos from the XO summer camp. See the comments below the story for more links to reports, photos and galleries about the summer camp.

Boris Yarmakhov is a professor of Nizhny Novgorod State University and OLPC volunteer.

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Posted on August 22, 2008 by Christoph Derndorfer in Sales Talk: Intel


Talk about hands-on...
It's been literally impossible to escape the news that Intel demonstrated its next generation Classmate design at IDF in San Francisco this week. And I have to admit the machine seems quite impressive and apparently Intel has also done some pretty neat things in terms of overlaying a simplified UI over the vanilla Windows XP installation. But let's take it step-by-step, shall we?

In terms of the technology the third generation Classmate is built around a 1.6GHz Atom processor, comes with 1GB of RAM, an unquantified amount of "Next Gen SSD" flash memory for mass storage, 802.11b/g/n for connectivity and a camera for taking photos and videos. So far so good, this is pretty much the standard configuration found on many netbooks by the likes of Acer, Asus, Lenovo and others these days. The really interesting feature is that the display can be flipped around into tablet mode and unlike on the XO it's actually a touch screen! Additionally the design includes an accelerometer so the screen changes automatically depending on how you hold the unit (like on the iPhone / iPod touch).

Since seeing is believing Intel released a short YouTube video to demo the Classmate 3 (funny cutting error at the beginning included):

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Posted on August 21, 2008 by Guest Writer in Sales Talk: Competition

olpc classmate
4PC Deathmatch: XO vs. Classmate
L. Aaron Kaplan is the founder and an active member of OLPC Austria, where he has, among other projects, ported Sugar to both the original Classmate PC and, as he discussed yesterday, also the Classmate 2 (Atom based).

Thanks to a "we don't sell small quantities" approach at OLPC , the government of Chile was rejected when they wanted to buy 900 test XOs. Bad mistake, OLPC! You don't reject customers like that. It is a psychological mistake.

Meanwhile this happened which Wayan also discussed here:

On the 31st of July 2008, Intel and the Portuguese Government announced the production of the "Magalhães" (a tribute to Portuguese navigator Maggellan), a Classmate-based computer that will be produced in Portugal and distributed to Portuguese children on primary education for 50€ (free or at 20€ for students on social aid), as well as exported to other countries.

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Posted on August 20, 2008 by Guest Writer in Software: Operating System


Sweet Sugar!
L. Aaron Kaplan is the founder and an active member of OLPC Austria, where he has, among other projects, ported Sugar to the original Classmate PC.

Finally, finally, finally!! I and a few folks have been living with a secret. And of course I wanted to share this as soon as possible. But some events at work (the famous DNS Bug) kept me massively busy. And since work is - well work - you earn a living from it - it got priority. However this nonetheless does not make the secret any less important nor interesting.

So, what is it about? What's it about? Hm, let's think... the title says "sugarize it". Sugarize what?

As you probably know, sugarlabs.org became independant from OLPC with Walter Bender starting a new organization to continue the dream of an open source user interface for OLPC and for other laptops.

I have been already "ported" Sugar to the Intel Classmate 1. Back then I was quite disappointed with Intel. I did not do any precise tests but it just felt s.l.o.w. Also Wayan was ranting against the Classmate 1 (as any good Intel employee would;). I agree - the version 1 was not particularly competitive against the XO in my opinion. But is the Classmate 2?

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Posted on August 18, 2008 by Christoph Derndorfer in Use Cases: User Groups


Nortel HQ is an excellent location!
While many people use August for going on vacation some stay busy by visiting the MIT Media Lab and OLPC HQ in Cambridge, MA while across the country others get ready for a 14,000 XO deployment in Birmingham, AL. Next Saturday the OLPC Learning Club in Washington, DC will bring these people together to talk about their experiences and plans for the future.

Mike Lee will do a trip report on his recent visit to Cambridge, MA. He might have gotten some really cool toys at the MIT Media Lab but I'm sure he's also got plenty of stories to tell from what's going on at OLPC HQ as people are hyperfocused working towards the 8.2.0 software release. Additionally Anna Schoolfield in Birmingham, AL will join in remotely to give everyone an update on the upcoming deployment of 14,000 XOs there.

If I were still in DC I'd definitely kick myself out of bed early that Saturday to be able to join the meetup!

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Posted on August 13, 2008 by Christoph Derndorfer in Use Cases: User Groups


Green WiFi in Senegal
´ I just got word that OLPC San Francisco is having their August meetup this Saturday, August 16. Being a big fan of local OLPC user-groups and having attended OLPC-SF's July meetup I can only say that it's really worth kicking yourself out of bed early that one Saturday per month!

This month's guest speaker at the meetup is Bruce Baikie from Green WiFi and his talk will focus on a pilot deployment in Senegal where they're using solar Wi-Fi mesh repeaters.

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Posted on August 12, 2008 by Christoph Derndorfer in Sales Talk: Microsoft

David Hilbert in 1912
Windows XO
It's been almost impossible to not stumble across laptopmag.com's hands-on experience with Windows XP on the XO since the article was published last Tuesday. In case you haven't seen it here's a link to the story called "Exclusive Hands-On With OLPC’s XO Running Windows XP" and the original verdict which read:

On paper, a dual boot XO gives kids the best of both worlds: the somewhat boring, but ubiquitous Microsoft OS and its giant universe of software together with Sugar, which is packed with learning tools for kids. However, our early peek suggests that the XP portion is not ready for primetime, as evidenced by the slow boot time, slow application load time, and trouble with multitasking and streaming media. We hope OLPC can fine tune the performance without increasing the cost.
The reason why I'm saying "original" verdict here is that laptopmag.com's editors put up a note a day or two after the article was published, saying that they learnt that the Windows XP they had looked at wasn't a final version. This came after Michael Gartenberg from JupiterResearch blogged about the fact that his XO running Windows XP performed significantly better than what laptopmag reported:

I am finding a totally different experience with performance and load times much different and much better than the Laptops folks are getting.
Apart from this slight confusion the laptopmag.com hands-on contains a couple of interesting pieces of previously unknown information:

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Posted on August 06, 2008 by Guest Writer in People: Leadership

This is the third installment of Walter Bender's “Confessions of a Fundamentalist”: part 1, part 2. Last week Walter posted the third and final part of his thoughts under the title "A page from the Hilbert playbook". He graciously allowed us to re-publish it here:

In 1900, the German mathematician David Hilbert posed 23 problems in mathematics that were very influential to 20th century mathematics. Subsequently, variants of this device has been used to draw attention to additional challenges in mathematics and in other disciplines. While I am no certainly no Hilbert, I use the device here to draw attention to a number of problems—perhaps not as intractable as the Riemann hypothesis—facing the intervention of technology on learning (still in draft form):

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Posted on August 04, 2008 by Christoph Derndorfer in Use Cases: Community

XO in India
Xzibit would be proud!
Last night I found this great post in our forums where a user called Gerbal describes how he painted his XO. Unlike my motivation if I were to undertake such a project - impressing the ladies and the geeks at the next user-group meeting or presentation - Gerbal did it in anticipation of a trip to South America:

I recently purchased an XO off of Ebay. I am quite taken with the little machine. It is a brilliant machine and is perfect for field work in isolated parts of Central America where I intend to work. But I had one problem with it. The colour. Travelling though areas where XOs have been deployed It is probable that carrying an XO may be mistaken as having taken it from a child. Very uncool.
True that! You definitely don't want to be mistaken for one of the guys who stole 66 XOs in Peru back in June.

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