Brewster's dream

Brewster, would you like to share your dreams about Universal Access to Human Knowledge?

When I grew up I felt that life was happening to me - I got to watch TV, I heard from teachers, I read textbooks ... the newspapers were written by someone other ... it felt like things happened to me

It was only when I got to a technical college that I found people in the front end of a field ... it was very exciting, invigorating ... people answering questions that hadn't been answered, rather than, "Do it right kid, or you'll get a B"

It was exciting when I was in a crypto class and the teacher said, "In this class you're going to learn all these things ... and then we have a bunch of unanswered questions ... if you have any ideas on these unanswered questions, here's my home number" ... that's exciting!

The opportunity we have with the net and it's already happening is making it so that more people feel like they're at the front edge, that they're seeing primary materials, that they can talk and interact with the real guys, that they're building and making something new, that they have something to say that matters ... that the world is theirs to play with and build on.

The key thing for us is to make it Read / Write. You can read or comment or make something new. You deserve to be in the library too.

The key to happiness for me is satisfaction and being satisfied comes from doing things for others, that I could tell what their reaction was. One of the cool things about this WAIS system was you put up these things and you started to see the usage logs ... people were coming in from other countries ... they cared about me ... it was like that ham radio experience ... where are you?

We started to share things, making it so more people are on the front edge ... they are able to draw from the past and make new things

The downside, the evil, awful, how could it go wrong is cable television or DRM, where it's all locked up. You're allowed to experience it ... entertainment and being a consumer ... this is SICK, I don't want to be a consumer, I don't want to be entertained. That's happening to me. I want to be able to build on and show off to my friends ... and that requires easing up and being able to play with stuff.

I think ideas come from the commons. They're exploited successfully by Companies as Marx said ... but I'm a card carrying capitalist and I've been fairly successful. But I do know the limitations of what we can do in the private sphere.

The public sphere is something we really have to nurture. When I was first at an internet conference after coming out with WAIS in 1991, I remember putting up my hand and saying, "I'm the token dot com in the room, I'm here to help people make money on the net". But NOW, I'm the token dot org in the room! It's gone so far the other way that we've forgotten that it really requires the commons ...

That's my dream and hope that my kids have a better life than I have
- extract from mp3, Universal Access to All Knowledge, Brewster Kahle, 1:10 - 1:14

The whole audio presentation is very good. Brewster answers these questions clearly: Should we? Can we? May we? Will we? By taking the long term view of universal access to all knowledge as an achievable and worthy goal the problems raised by copyright law seem to become narrow and petty (my interpretation). There are a lot of questions at the end of the main presentation. Brewster Kahle is the founder of the internet archive.

Tags:

• storage
• internet
• futures

blogswana

blogswana: Botswana, AIDS and Blogging

The initial blog entry (April 7, 2006) by Curt Hopkins and Brian Schwartz launching this project is inspirational and informative.

Curt Hopkins:

Blogging for Others ... develop a program in each country that would send people out to blog for people who could not do it themselves ...

... they would create a blog for someone, say a farmer in a remote village who had neither the money for the hardware, nor the expertise, nor perhaps the time or literacy, to blog himself, or to an urban prostitute, or a nurse in an AIDS hospice, or a politician, or a minister. They would go out, at least once a month, interview this person, maybe take photos, video or audio, return to their computer and blog for this person. They would take the comments and questions out to the person the next time they went out

... The one-year pilot project will work with a group of about 20 college students from one of the major universities, and provide them with blogging and journalism expertise and guidance. They would commit to a year of “blogging for others.” Each student participant would start their own blog, as well as a blog for their “partner” (the person for whom they will blog). Each partner would be someone who has been effected in some way by the AIDS virus...

... By blogging about a person first, the disease will be seen again, we hope, in terms of its human context. AIDS in Africa is, for many in the west, a combination of statistics and abstract tragedy ...

Brian Schartz:

...

It is our desire to create a rich, interesting site about the daily lives of Batswana. The public awareness and education campaigns are doing a great deal to make this problem a part of the national consciousness. Organizations such as the Botswana Network of People Living with HIV/AIDS (BONEPWA) are working to reduce discrimination against and the stigma attached to people living with aids. We would like to add to the public awareness and hopefully to help reduce the stigmatization of infected individuals.

My experience with Tswana culture leads me to believe that an approach that combined honesty with discretion could be quite effective. There are some things that are discussed in Tswana culture with a great deal of circumspection. For example, nobody ‘dies’ in Botwsana but people do ‘pass’. We want to raise public awareness discretely, we want risky behavior, decision to get tested, living with HIV/AIDS, etc. to be a part of these blogs but only insomuch as they relate to an individual with other concerns. We want the discrete language that the ordinary Batswana uses to be used in these blogs.

Being confronted with a world in which you either have it or you don’t (or you don’t know) must feel overwhelming to some people. We would like to create a blog site in which the reader is informed, not bludgeoned. We would like the blogs to be about the ordinary men and women of Botswana with the same concerns, hopes and dreams as the viewer. Some of these concerns will undoubtedly have to do with HIV/AIDS, but such concerns will not make up the entirety of the blogs. Reading about a sympathetic individual who is wrestling with an AIDS related issue may help the reader to come to terms with a similar issue themselves.

There is a saying in Setswana that I have adopted as part of my life. “Boiteko ke boikone.” Trying is success. I believe that our project could be part of the solution to this crisis that plagues Botswana. I believe that our efforts will, at the very least, get our 20 bloggers to consider more fully the HIV/AIDS problem in Botswana and their attitudes towards it.

Tags:

• africa
• AIDS

property versus ideas

When property meets ideas, which will prevail?

If nature has made any one thing less susceptible than all others of exclusive property, it is the action of the thinking power called an idea, which an individual may exclusively possess as long as he keeps it to himself; but the moment it is divulged, it forces itself into the possession of everyone, and the receiver cannot dispossess himself of it. Its peculiar character, too, is that no one possesses the less, because every other possesses the whole of it. He who receives an idea from me, receives instruction himself without lessening mine; as he who lights his taper at mine, receives light without darkening me. That ideas should freely spread from one to another over the globe, for the moral and mutual instruction of man, and improvement of his condition, seems to have been peculiarly and benevolently designed by nature, when she made them, like fire, expansible over all space, without lessening their density at any point, and like the air in which we breathe, move, and have our physical being, incapable of confinement or exclusive appropriation. Inventions then cannot, in nature, be a subject of property.
--Thomas Jefferson

quoted in The Economy of Ideas by John Perry Barlow
http://homes.eff.org/~barlow/EconomyOfIdeas.html

Tags:

• eff
• internet
• philosophy
• freeSpeech
• freeCulture
• FOI

cutting up a map

I've been working on cutting up a map of Africa into 54 pieces using GIMP tools, which I sort of know but not perfectly.

Initially it was slow going ... but I refined the technique wrote a GIMP tutorial about it today. I can use this as a classroom exercise in general and it might be a good way to teach African students GIMP techniques.

This is part of a wider project to make a game about Africa.

Tags:

• GIMP
• africa

the free future and the tortuous present

I'm a slow digital immigrant and Cory Doctorow is a very fast native / talker. He is a very powerful, articulate and rapid speaker. He went at 100mph with good jokes thrown in too. He spoke about Digital Rights Management - "what technology gives, technology takes away". The latest legal and technological moves and counter moves.

His general line was that DRM was a lousy business model because it criminalises the population, pisses off customers, does not work very well technically, is bad science (avoids critical scrutiny by legal means) and doesn't stop copying anyway.

But something was missing. He was stuck in the present talking about business model wars. That the copyfighters had a very bad model. That creative commons (release electronic copy for free at the same time as publishing hard copy for money) was a much better model.

After thinking about Cory's Melbourne talk my question for him is this:

You are a science fiction writer. You imagine futures in some detail. What you imagine about the future comes from somewhere. It comes from the present. You observe things in the present, pick up on some ideas and trends and exptrapolate those into the future. You write about futures where there is no material want, where immortality is a practical possibility and the main human struggle centres around reputation (wuffie). Your future has wings. Call this State B.

You are an EFF (Electronic Frontier Foundation) and DRM (Digital Rights Management) activist. This situates you very much in the present and you are aware in exquisite detail of the legal and technical situation of the current intense battle between those who want freedom and those who stand for reaction. This is a tortuous and painful nitty gritty struggle of attrition. The present is a grind. Call this state A.

How are we going to get from State A to State B?

Tags:

• coreydoctorow
• futures
• DRM

Africa puzzle game

Africa Puzzle game by Chris Hoges. You start with a map of Africa showing the country names. Then when you click a button some of the countries are removed off the map and you have to put them back correctly

There are 5 levels of difficulty: variables are the number of countries removed from the map, whether the names are shown on the countries or not and whether a template showing the shape of the countries is shown or not

easiest - names shown, template shown, only a few countries removed from map
easy - names shown, template shown, more countries removed from map
medium - names shown, template shown, all countries removed from map
hard - names shown, template not shown, all countries removed from map
hardest - names not shown, template not shown, all countries removed from map



The screenshot shows an easiest level game: names shown, template shown, only a few countries removed from the map

I really like this game because the different levels allow you to gradually learn the names, shape and location of the countries.

Tags:

• africa
• education

the wealth of networks

The Wealth of Networks (html version) is a new book by Yochai Benkler, a Professor of Law at Yale Law School. HTML repository is here.

I have great admiration for Lawrence Lessig for his prolonged campaign to help build a free culture and he has given this book a tremendous rap:

This is — by far — the most important and powerful book written in the fields that matter most to me in the last ten years. If there is one book you read this year, it should be this. The book has a wiki; it can be downloaded as a pdf for free under a Creative Commons license; or it can be bought at places like Amazon.

Read it. Understand it. You are not serious about these issues — on either side of these debates — unless you have read this book.

The debate has already begun about the book at Lessig's blog.

Seth Finkelstein says it is written in academic language and deconstructs and parodies the language and message, "a little mouse can be heard if a big elephant trumpets him"

Lessig concedes that it is an academic work but says it is well worth the effort for its contribution to an important debate which spans law, economics and social theory.

Seth continues his critique of the standard blog evangelism in the book, that blogging does marginally improve democracy but the z-listers are fooling themselves and shouting in the wind. He follows up with, "punditry is not democracy" and that "Popularity Data-Mining Businesses Are Not A Model For Civil Society"

3blindmice accuse Benkler of merging the distinction between information production and information distribution and argue that copyright remains necessary for information distribution.In one entry they accuse Benkler of marxist kum-bah-yah, the tyranny of mob rule and marshall mcluhan reasoning.

ACS argues that the internet has created an environment where a mixture of pleasure and altruism generates the "survival of the most popular" and this is not as good as our present regime of "survival of the fittest" created by a disciplined commercial approach.

So will I get the book? I think I must. Despite and because of the discontents at his blog, the Lessig endorsement is still good enough for me, although I am a bit put off by the academic nature of the work. 3blindmice and ACS strike me as too clever by half conservatives not willing to contemplate a radical transformation of society. Seth Finkelstein is much more interesting (prodigious anti censorware work and essays) and so I plan to study some of his work too. Here is an interview with Seth and here is his blog.

The first paragraph of the final Part 3 of Benkler's book:

Part 3: Policies of Freedom at a Moment of Transformation
Part I of this book offers a descriptive, progressive account of emerging patterns of nonmarket individual and cooperative social behavior, and an analysis of why these patterns are internally sustainable and increase information economy productivity. Part II combines descriptive and normative analysis to claim that these emerging practices offer defined improvements in autonomy, democratic discourse, cultural creation, and justice. I have noted periodically, however, that the descriptions of emerging social practices and the analysis of their potential by no means imply that these changes will necessarily become stable or provide the benefits I ascribe them. They are not a deterministic consequence of the adoption of networked computers as core tools of information production and exchange. There is no inevitable historical force that drives the technological-economic moment toward an open, diverse, liberal equilibrium. If the transformation I describe actually generalizes and stabilizes, it could lead to substantial redistribution of power and money. The twentieth-century industrial producers of information, culture, and communications—like Hollywood, the recording industry, and some of the telecommunications giants—stand to lose much. The winners would be a combination of the widely diffuse population of individuals around the globe and the firms or other toolmakers and platform providers who supply these newly capable individuals with the context for participating in the networked information economy. None of the industrial giants of yore are taking this threat lying down. Technology will not overcome their resistance through an insurmountable progressive impulse of history. The reorganization of production and the advances it can bring in freedom and justice will emerge only as a result of social practices and political actions that successfully resist efforts to regulate the emergence of the networked information economy in order to minimize its impact on the incumbents.
- http://www.benkler.org/wealth_of_networks/Benkler_Final_Usable_Text.html

Tags:

• internet
• futures
• economics
• law

which wiki?

http://www.wikimatrix.org/ offers a useful service by which you can choose and compare the wikis on offer. There are 45 wikis to choose from on their sidebar.

They have a choice wizard, which I used to obtain a short list. The choice issues raised by the wizard were:

(1) History
A page history is a very basic feature but not available in all Wikis. When available, every time a page is edited the old version of the document is kept. People can later go back to an older revision and restore it if needed.

A page history is crucial for publicly editable Wikis to ensure that spam and vandalism can be reverted. For private or personal Wikis this may not be necessary.

I chose Yes. This was a very easy decision for me since I wanted a publicly editable wiki.

(2) WYSIWYG
Most Wikis use a simple markup language to format texts, but recently some Wikis introduced real WYSIWYG editors as known from desktop text processors.

On the one hand WYSIWIG editors make it very easy for non-tech savvy users to contribute. On the other hand experienced users often prefer a simple markup for its greater flexibility and faster text entry.

I chose Yes, since I wanted to make things as easy as possible for non-tech savvy users.

(3) Software or hosted?
You can either set up your Wiki software on your own hardware or you can simply subscribe to a hosted service on the Internet which will run the Wiki for you.

Running your own software installation gives you more control over the Wiki, but you may need to fulfill some requirements to do so.

When you go for the hosted option, you don't have to fiddle with any software installation, but you are restricted to what the service offers.

I chose hosted. I don't have access to my own server and I'm not a techie (confession) so I prefer the convenience of a hosted service.

(4) Your Own Domain?
Most Wiki hosting services provide either a subdomain in the form http://.wikihosting.com or a subdirectory like http://www.wikihosting.com/. If you like to run a Wiki for your business you may want to use your own domain.

Should using your own domain be supported?

I chose No because I'm looking for something that school students can also use.

(5) Corporate Branding
Some Wiki hosters allow to change how the Wiki looks like. This is important if you like the Wiki to match your corporate identity or if you plan to integrate the Wiki into an existing web presence.

Do you need corporate branding?

I chose No. Although I like css and setting up a new look might be important in the future this is not a big consideration for me at this stage.

This process narrowed down my choice to CentralDesktop, JotSpot, Socialtext, StikiPad and Wikispaces. I was then offered a Compare Them link which took me to a Wiki Feature Comparison chart, which compared the wikis against over one hundred different features. This final step of the process was more difficult for me because there was so much to look at. Free version and storage quota were important considerations but word of mouth played a decisive part in the final analysis since rigorously checking through a 100x5 grid is not really my cup of tea.

In the first place I noticed that Sean Fitzgerald was using wikispaces so he was voting with his feet, then when I posted my query at my blog, fellow SA blogger Graham Wegner recommended it along with pbwiki and then Leigh further supported wikispaces in response to my query in this thread. Word of mouth from trusted peers is very powerful.

I chose Wikispaces partly because others had recommended in comments to a previous blog entry and on the TALO list.

The wiki I have set up is http://africagame.wikispaces.com/

Wikispaces has a visual display of their main features here I have already used most of these features and they work just fine. The only feature which I would like to see change is to not provide the http:// starter for their external links, since I always cut and paste external links, so, I have to remember to go back and remove the http:// from the cut and paste.

UPDATE 3oth April
http://www.wikispaces.com/site/for/teachers
This is the address for Wikispaces for K-12 education use that is completely free, and free of advertising. You have to know about this, it is not available from their main page.

Tags:

• wiki

africa game wiki

I have created a wiki for a computer game about africa and am looking for ideas and help.

Please visit the wiki and join if interested. I have received a lot of supportive and helpful email and half a dozen people have joined up.

Tags:

• africa
• games

computer game about Africa

I am looking for people to help me make an educational computer game about Africa.

With the recent arrival of many African refugees in Australia this project could have a topical, humanitarian and political significance. It could also be fun. One of my goals at the outset is to do this as part of a group.

You may not be a programmer but can still help at the generation of ideas, design, sprites, music selection, testing and evaluation stages. If you are a programmer then you can either help me program it in Game Maker or consider another implementation in your preferred language.

Preliminary thoughts are here

I am very much in the initial stages, it seems appropriate to invite others to join a group at the start.

email: billkerr at gmail dot com

Send me email or leave a comment if you are interested in helping. I will be setting up a wiki for this project soon.

--
Bill Kerr
http://billkerr.blogspot.com/
http://beam.to/billkerr
skype: billkerr2006

Tags:

• africa
• programming
• design
• education

the dell theory of conflict prevention

The comment that "no two nations having McDonald's have gone to war" was put forward by Thomas Friedman in an earlier book, The Lexus and the Olive Tree. In Ch. 12 of The World is Flat he updates this slogan to "the Dell theory of Conflict Prevention"

Friedman wrote his book on a Dell notebook. On an average day Dell sells 150,000 computers. As part of his research he asked Dell to trace the entire global supply chain that produced his notebook.

The answer to that question takes several pages and names lots of countries and companies.

To be a country which is part of such global supply chain is a powerful incentive not to go to war.

Friedman cites two instances in support of his Dell theory: India-Pakistan in 2002 (even though only India is part of the global supply chain) and China-Taiwan in 2004. In the book he gives quite a lot of supportive detail here.

Friedman is not talking in absolutes (war is still possible) but he argues that economic globalisation is acting as a powerful deterrent to war in those countries that are part of the global supply chain. The risks and consequences of being identified as an unstable country and having investment dollars withdrawn and businesses relocated are high.

Which countries are not part of the global supply chain: Iraq, Syria, South Lebanon, North Korea, Pakistan, Afghanistan and Iran.

Friedman then goes on to describe mutant global supply chains, with the al-Quaeda network in mind. He describes how al-Quaeda uses globalisation, the Internet, global media in a way to promote their cause. The jihadist identity has been globalised (jihadists in Iraq identify with the Bali bombing) and so have feelings of humiliation that the Muslim world is not doing as well as other worlds - Hindus, Jews, Christians, Chinese

He then draws a parallel between the global supply chain of manufactured goods in the West with a global supply chain of suicide bombers organised by al-Quaeda:

Just as you take an item off the shelf in a discount store in Birmingham and another one is immediately make in Beijing, so the retailers of suicide deploy a human bomber in Baghdad and another one is immediately recruited and indocrinated in Beirut

Globalisation is an irreversible and positive trend. We can't stop al-Quaeda using the internet and their terrorist beheading video tapes. The only answer is to modernise those countries that are not yet part of the global supply chain, that is, to drain the swamp that breeds terrorism.

Tags:

• globalisation
• economics

my new game: Africa

Last week I won a 0.2 teaching position at my school in working with new arrivals (mainly from Africa) in improving their ICT skills. This is in addition to my other roles of teaching year 11, 10 and 9 computing and Chess. So essentially I am back on a full load of five lines, although nominally 0.8, because Chess is off line without a full subject teaching load status, even though I am offering it as a SACE Unit (South Australian edu-speak jargon)

This semester my Year 11 course is about Game Design and Making and after a term of skill building we are just starting the design and make your own game part of the course.

So, I thought I'd combine my new role and my established programme by designing and making an educational game about Africa!

In this way I could both improve my knowledge of the countries and conditions my African students originate from as well as modelling for my year 11s the process of designing and making a game myself.

Since I have asked my year 11s to work in groups then I should try to do the group thing myself. I'm thinking that I should setup a wiki and invite others to contribute ideas towards this African game project. I'm currently uncertain about which wiki to use so am seeking advice about that.

Here are my current answers (they will certainly change) to the same four questions that I've asked my year 11s.

Name of your game?

• Curious about Africa?
• Ubuntu, the game ("humanity to others", "I am what I am because of who we all are")

What are you going to teach? Provide details

• basic geography and demography facts
• the humanitarian situation, some details
• the politics of Africa

How are you going to teach it? Details

• show and tell followed by quiz for basics (behaviourist / instructionist)
• build Africa from a jigsaw (constructionist)
• shame file (the UN does not look good)
• I have not thought hard about the game play yet
  

Who is your target audience? Identify at least one real person

First up I will check that two African students in my Year 10 homegroup like what I am making

Tags:

• games
• education
• design
• programming
• creativity
• africa

design and build your own game

I have asked my Year 11's to design and build their own game, using Game Maker.

I have asked them to do an educational game.

Your theme can be school education like maths, history, English etc. or out of school education like netball rules, football rules, the road rules, etc. Your game has to be designed to teach someone else (eg. a Year 8 student) something. You decide what that something is

My reason for this was to try to put them in a situation where they are not building a clone of a game they know, to try to encourage a bit of creativity in design. I'm looking out for other better ideas to improve my course design in this respect. How to facilitate creative design?

Maybe I should have asked for a "social impact" game (entertaining games with non-entertainment goals, aka serious games)?

Their game must have a real audience.

As you go along building your game, as part of the evaluation you are expected to get at least one person from outside of the class to play your game and then to fill out an evaluation sheet which rates your game for both learning and interest. So be clear about what you are teaching and who your target learning person is

Having a real target, which can be just one person, can make a huge difference I think, in getting down to the nitty gritty of designing something to teach someone, not just something in the abstract

They are allowed to work in teams

You are allowed to work in a team of two three or four, or as an individual. If you are in a team make sure that each member has clearly defined tasks so that everyone can keep busy. Game Maker does allow for merging of games so it is possible for team members to work on different aspects of building the game simultaneously

So I have finally bitten the bullet on teamwork. Everyone agrees that it's very important but hard to assess.

I have nine groups, you can see visit their blogs via my blogroll on my gamedesign11 class blog. The blogs which start with 02_ are currently active. (the ones underneath are from Term one)

Writing will continue.

Initially I have said blogging, with an encouragement for group blogs. But now I am thinking that wikis are the natural way to go for group work. So I need to research that a bit more.

I have told my student to answer these questions before anything else:

• Name of your game?
• What are you going to teach? Provide details.
• How are you going to teach it? Details.
• Who is your target audience? Identify at least one real person.

Tags:

• games
• education
• design

ACEC Cairns, October 1-4, 2006

If all goes well, I will be involved in three sessions at the Australian Computers in Education Conference, Cairns, October 1-4, 2006.

1) A preconference workshop (Sunday, 1st October) aimed at people who are already teaching games programming - the focus is on pedagogy - how do we teach kids, not so much the software that is being used. A workshop to share ideas and strategies, boots and all, perhaps using the audience to share ideas on difficult kids. This is as part of the Australian School Innovation in Science, Technology and Mathematics (ASISTM) Game Making cluster of which I am a member.

2) Games in Learning Symposium (Bill Kerr, Tony Forster, Mark Piper)

This Symposium is structured to discuss the interplay between learning theory and games in learning.

Many and varied voices have come forward recently advocating the use of computer games in learning ...

There are still divisions between those who see games as good educationally and those who see them as bad or dangerous educationally (violent, addictive, another fad, edu-tainment)

There are also inertial (established curricula) and bureaucratic blocks (eg. filtering systems) in place making it hard for some teachers to implement games in education

There are also divisions amongst those who support games in education about the best way to go

Richard Van Eck has advance three possible ways in which games might be introduced into the curriculum:

• have students build games from scratch;
• have educators and/or developers build educational games from scratch to teach students;
• integrate commercial off-the-shelf (COTS) games into the classroom

Bill Kerr and Tony Forster favour the first approach, students building games from scratch. Mark Piper favours the third approach, integration of COTS games into the curriculum.

3) Teaching game making, facilitated by blogging (non refereed paper)

Teaching game making was combined with student blogging for a Year 11 class. Students were required to solve game making programming challenges and then document their solutions in their blogs. This opened a new channel of communication in the class which facilitated learning.

Mid semester progress report here

Tags:

• education
• games

the internet archive

It makes sense to store your files where they will be safe for a long time.

That place might be the internet archive with its goal of, "Universal Access to all Knowledge"

The Internet Archive stores under the following category headings: Web (includes The Wayback Machine), Moving Images, Texts (including books), Audio, Software and Education.

The founder is Brewster Kahle (scroll down, the bios are in alphabetical order).

LR: Let's talk a little bit about your philosophy now. Could you discuss what you mean when you talk about "Universal Access To All Human Knowledge?"

BK: "Universal Access To All Human Knowledge" is a motto of Raj Reddy from Carnegie Mellon. I found that if you really actually come to understand that statement, then that statement is possible; technologically possible to take, say, all published materials -- all books, music, video, software, web sites -- that it's actually possible to have universal access to all of that. Some for a fee, and some for free. I found that was a life-changing event for me. That is just an inspiring goal. It's the dream of the Greeks, which they embodied, with the Egyptians, in the Library of Alexandria. The idea of having all knowledge accessible...

... I have a philosophy of what future I want to live in, which is probably more of a social and cultural issue than it really is a technological issue. And socially and culturally, what I want to grow up in -- and have my kids grow up in -- is a wonderful flowering of all sorts of really wild ideas coming from all sorts of people doing diverse and interesting things.

What I'd really like to see is a world where there's no limitations on getting your creative ideas out there. That people have a platform to find their natural audience. Whether their natural audience is one person, themselves, or a hundred people, or a thousand people. Try to make it so the technologies that we develop, and the institutions we develop, make it so that people have an opportunity to flower. To live a satisfying life by providing things to others that they appreciate.
http://www.openp2p.com/pub/a/p2p/2004/01/22/kahle.html

Creative Commons has developed a software tool, ccPublisher, which allows you to upload audio and video files to the Internet Archive after tagging them with information about your Creative Commons License.

It is possible to upload directly a movie, audio or book - see here and here

I went to the software archive because I want to upload some games made with Game Maker. It says there that to contribute you need to write to them directly, so I have done that.

Tags:

• storage
• internet

turn off the radio

What is the significance of podcasting?

The slightly hyped optimistic view from Doc Searls:

PODcasting will shift much of our time away from an old medium where we wait for what we might want to hear to a new medium where we choose what we want to hear, when we want to hear it, and how we want to give everybody else the option to listen to it as well.
- Doc Searls, DIY radio with PODcasting

POD = Personal Option Digital, or, Personal On Demand

I've been looking around for some theorising about podcasting and its significance in the scheme of things. Some comments by Clarence Fisher at Remote Access were helpful:

Have they learned in this time what podcasting is all about? Should we be continuing, or should we move on? This is always the question that teachers are asking themselves, but in many ways, it comes directly back to what we believe educational spaces are for, and about the value of what happens in our classrooms.

When we move on, when we leave a project or a concept behind, we do so because we believe that kids have mastered, to the greatest degree possible, whatever it is that we are wanting to teach them. We can't obviously do everything at one time so we need to move through content using multiple forms of representation, allowing kids time and effort to acquire the expertise of showcasing their knowledge and understanding in various ways.

So how does blogging and podcasting fit into this idea? Blogging truly doesn't. Blogs are a reflective space where kids work through their knowledge in ways that are almost always formative. Blogs are spaces where kids write, think, re - write, and re - think. Their ideas are undergoing constant redevelopment in this space and as educators, our role is to support and empower their understanding, and their (hopefully), increasingly deepened understanding of what they are doing. Without this growth, blogs simply turn into online journals. So blogging is not a space or a form of representation that can ever be mastered. A students can never reap all of the benefits possible from blogging. The next post may always bring new insight from someone you have never heard from before. Blogging needs to be an always ongoing process.

Podcasts are different. First of all, podcasting is not about the conversation like blogging is. Certainly we see instances of a podcast starting a debate, other people chiming in with their opinions either on blogs or on podcasts of their own, and the debate continuing; but podcasts, like we are recording them anyway, are a stand - along work. My students have made podcasts on entertainment, book reviews, the latest movies, health and exercise, etc. These pieces can certainly be listened to and commented on both for audio quality and for the quality of the recorded content, but they are far less a conversation then our blogs are.

I also found another discussion, what is real podcasting, which presents a sort of podcasting manifesto, a comparison with traditional radio, which includes points such as:

- is personal - the podcaster talk about his personal life, feelings, emotions, expression of one's mind***

- with spontaneity*

- improvise, explore the unknown which is of course what brings in innovation*

- portable*

- available in any time and space*

- free*

- directly connected to the web*

- organic and alive, can start or stop at any time*

But when I read the critical comments at the end of this blog, they had more weight to me than the "manifesto" itself, particularly the comment from Patrick who said:

"what can you embed in a podcast? chapter markers, images? Links? Could you have live links when someone says something?"

and also,

"... because radio is an audio-based linear-time medium, the conventions that exist in current 'traditional' radio are there like the conventions of typography, and the medium (lead type vs. laser printer) didn't really change the basic rules"

Patrick's comments seemed to tie in with Clarence's view that blogging is conceptually more significant than podcasting.

Clarence has a consistent theme running through his blog that we are moving into a new world, where networking assumes far greater importance. I liked the way in which he explored this theme. Of course, podcasting is important from this perspective so that creates some counter balance.

At this stage, the bottom line for me is this: Blogs are machine searchable, podcasts are not. From my understanding of XML/RSS this makes a huge difference.

I'm particularly interested in other views on this one.

UPDATE:(10th April)

I'm wrong!! Podcasts are machine searchable. Here are links to podscope and podzinger, which do just that. Thanks to Peter Allen and Sean FitzGerald for putting me right about that.

I'm suitably astonished but also delighted that things are moving so fast

From the podzinger About page there is a link to BBN which explains the technology

Tags:

• podcast

i, robot: good robot or bad robot?

"I, robot" (originally from Asimov) means the robot has acquired consciousness.


This is what a Cory Doctorow robot (2005) does:

Benny (a robot) tossed the Social Harmony man across the room into the corner of a desk. He bounced off it and crashed to the floor, unconscious or dead.
- I, Robot by Cory Doctorow

This is how an Isaac Asimov robot (1942) is expected to behave:

1. A robot may not harm a human being, or, through inaction, allow a human being to come to harm.
2. A robot must obey the orders given to it by human beings, except where such orders would conflict with the First Law.
3. A robot must protect its own existence, as long as such protection does not conflict with the First or Second Law.
- Isaac Asimov's Three Laws of Robotics

Cory Doctorow wrote his version of I, Robot as a challenge to Isaac Asimov's Three Laws of Robotics, which he describes as "totalitarian assumptions underpinning some of sf's classic narratives" (see footnote to previous URL)

I'm for Cory. Why should we conceptualise future robots as inferior to humans and requiring a special set of laws to keep them in a subservient position. The more likely outcome in the future is that robots (thinking machines) will become superior to humans in all respects (smarter and faster). It is also likely that co-evolution will occur: part human, part robot.

Always being nice in a menial sort of way comes across as phoney and uninteresting, as is also depicted in Cory's short story:

"Acknowledged. It is my pleasure to do you a service, Detective"

To think that humans will always be superior or even want to be talked to like this is a totalitarian assumption. What Cory has done is challenge that assumption through a short SF story.

Tags:

• scifi
• corydoctorow
• materialism
• philosophy

cory doctorow is visiting australia to speak

I have bought tickets to Cory's Melbourne talk. He is also speaking in Brisbane and Sydney. His topic is the future of films in the digital age.

Cory Doctorow is a DRM activist, EFF activist, SF writer and co-editor of boing-boing, one the world's most popular blogs.

On the EFF:

EFF has a problem: we work on issues before anyone knows that they matter. In 2002, we were at the inaugural meeting on the Broadcast Flag, and we spent the next two years explaining to everyone we could find what this stuff was and why it mattered. We published on the risks of Trusted Computing before anyone had a clue that this isn't just a security technology: it's a system for gutting competition in the market and user choice and privacy by subjecting computers to control by remote parties. We're at the Broadcast Treaty meetings at the UN, trying to get the big IT companies to understand that if its provisions come to pass, they'll need permission from the entertainment companies to launch new services like Google Video and new devices like the Video iPod. We've been sounding the alarm over the Analog Hole, over paperless electronic voting machines, over DRM, since the earliest days.

On DRM, see here for full text of his talk to Microsoft's Research Group (sic) about DRM. From the introduction:

I'm not a lawyer -- I'm a kind of mouthpiece/activist type, though occasionally they shave me and stuff me into my Bar Mitzvah suit and send me to a standards body or the UN to stir up trouble. I spend about three weeks a month on the road doing completely weird stuff like going to Microsoft to talk about DRM.

About his SF. This wikipedia entry has an outline of some of his books and there are some quotes from some of them at this wikiquotes site. Cory distributes his books for free on the internet at the same time they are released for sale in bookshops. This works to increase his sales. He has also utilised the Creative Commons license which allows people in developing countries to republish his books commercially there.

You can read one of his short stories, I Robot, here.

Thanks to Rose for the pointer at TALO.

Tags:

• coryDoctorow
• eff
• drm
• scifi

first person shooter

"KILL, KILL ... it's fun to kill"

What do you do if your son becomes addicted to a violent video game?

Robin Benger used the opportunity to make a video. And it's great. This guy is a dazzling writer, who comes out with a wonderful phrase more than once.

His son, Griffin, became addicted to CounterStrike. This is the story of the conflict within the family.

But because Dad, at one stage, decided to feed the addiction it is also a story about a CounterStrike tournament, his son's the Clan - Down Town Games, interviews with unconvincing games industry spokesperson (Doug Lowenestein), equally unconvincing moral crusaders and various reflections about Rating Systems, a 2000 yo debate, the generation gap and more.

Tracking down his son in the middle of the night to a games parlour, " ... an electronic hook soothed by the balm of bloodless killing ... I'm near him now, he doesn't even know I'm here" .. cut to beautiful and tragic music from an opera

"War is a game ... happiness is a digital bomb"

This debate is 2000 years old. Aristotle and Plato debated whether to ban Homer.
Aristotle: violence purges the emotions, produced catharsis.
Plato: Violent images provoke violent behaviour.

Lt. Col David Grossman, who blames computer games for one of those horrible school yard massacres, that occurred in his hometown. He tours America giving lectures about this.
Rhetorical question: "Why are video games violent"
Answer: "Because violence is the addictive substance".

However, it turns out that Grossman could not name the video game that the young killer was playing. Benger then went to the trouble of finding a psychiatrist who had interviewed the killer who contradicted Grossman's interpretation.

The inventor of CounterStrike, 23 yo Minh Lee, fled the Vietnam war zone in a boat when 2 yo to end up in America making a game about violence and mayhem. He has a picture of a baby harp seal on his wall. Nice twist. In response to a question he says: "If people can't control themselves, then it's really not my responsibility"

Interviews with various parents who's sons are "hooked":

Interview one:
I turned off his computer. He grabbed my arm. Gave me a look as though he wished me dead. Threw the coffee table across the room. (nearly in tears)

Interview two:
Woman with 2 dogs on the couch. One of their sons had a seizure when playing a war game.

Interview three (Benger's wife):
Whenever Griffin was faced with anything difficult he would turn to the video game as an escape from the difficulty.

Interview four:
Video games are keeping him away from truly dangerous stuff like drugs and alcohol.

Back to Bengers' voice over:

"... the nagging overscheduled world of the urban child"

"my youth has no relevance to his ..."

"I lost the battle to keep the dark side of the information age out of my home"

"Not one of us knows what effect these games are having on the minds that shape the 21st Century"

Some melodrama here, yes, but gripping viewing too. I highly recommend this video and use it in my games course.

Tags:

• games
• psychology

space and time on the web

Thanks to Roland, I was asked recently by Andrew Tierney to write a piece for Infonet, the VITTA Journal (Victoria). I've sent him the following which is a review of Chapers 2 and 3 of David Weinberger's Small Pieces Loosely Joined. If there are any cartoonists or artists reading this then I'd love to be able to talk to you about a drawing a graphic which represents the space and time of the net, eg. see the paragraph about "... rooms with magic doors"



The Web changes our perception of Space and hence changes our perception of what it means to a human living in space.

Real world space has the hard edges of fixed dimensions. It is a pre-existing container of fixed size that we are stuck with as part of reality. Geography can be and often is a restrictive tyranny. Australia has been described by historians (Blainey) as the tyranny of distance.

Web space, by contrast is entirely created by humans. It's not a fixed space, it's an expanding space, Google is searching 8,058,044,651 web pages and returns results in a fraction of a second. That is almost miraculous :-)

Now we have blogs and sites that search and categorise blogs. Check out technorati, bloglines etc. It grows. And as it gets bigger your ability to find your way around has perhaps surprisingly increased. Search has dramatically improved. It's now far easier to find and conveniently reference quality information on the Web.

Imagine a place with billions of rooms with magic doors that are psychically linked to other rooms by the interests of the people travelling from room to room. Your nearness to other rooms is created by your level of interest. Is that magic or is that the Web?

When you visit a web site do you feel that the web site is travelling to you or that you are travelling through space to the web site? Even though the web page is being downloaded to my computer my subjective feeling is that I'm travelling somewhere else to that web page. The Web has the feel of place about it, it is place-ial, so it feels spatial

In the final analysis, we seem to have a choice of metaphors that are equally suited to the task. We could think of the Web as a giant photocopier that delivers copies of sites. We could think of it as a medium through which we see sites. We could think of it as a library from which we request copies. But we don't. We experience the Web as a web: a set of nodes that are linked one to another, creating a space through which we travel. (40)

Real world time is an irreversible, relentless river, once it has passed we cannot retrieve it.

This is old knowledge, the Greek philosopher Heraclitus said, "You can't step into the same river twice"

In the real world not only is there a tyranny of distance there is also a tyranny of the NOW. We always operate in the present and if we stuff badly then there is sometimes no going back.

Weinberger uses the metaphor of a beaded necklace passing over a blade, remorselessly, one bead at a time.

But time on the web is more like a hand writing than a necklace being pulled across a blade. On the Web there are many branching threads of conversation which extend backwards and forwards in time. The threads are often unfinished, the conversation can continue at any time convenient to the participants.

In the real world time and space are divided into uniform units. On the Web the feel of time and space is much more elastic.

It is not an accident that the Web is distracting. It is the Web's hyperlinked nature to pull our attention here and there. But it is not at all clear that our new distractedness represents a weakening of our culture's intellectual powers, a lack of focus, a diversion from the important work that needs to be done, a disruption of our very important schedule. Distraction may instead represent our interests finally finding the type of time that suits us best…. Our experience of time on the Web, its ungluing and regluing of threads, may be less an artefact of the Web than the Web's enabling our interest to find its own rhythm. Perhaps the Web isn't shortening our attention span. Perhaps the world is just getting more interesting. (69)

Tags:

• web
• culture

quadratics instruction

I received this letter recently about an article and program I wrote in logo 10 years ago for teaching quadratics. The program still runs on a modern XP Windows although the interface looks very old fashioned today. One possibility would be to rewrite it for an open source version of logo such as George Mills and Brian Harvey's MSWlogo.

I was reading your paper on quadratics software that you wrote, I am a masters student and I am doing my research on Computer Aided Instruction in quadratics. I would love to look at your software and maybe use it with my students that I am teaching. Are you willing to share your software? I of course would share my research results with you upon completion.

I teach high school math (10th and 11th ) grade and I have a group of students that have not received quadratic instruction and are in need of a program to learn from. My school is South Kitsap High School the largest high school in the state of Washington in the US. We have 2600 students in three grades. We recently changed math programs and now there is a group of students that have not been educated on quadratics and I need to find a fast and effective means to fill that gap. Your program may be just the ticket.

I look forward to hearing from you.

Tags:

• logo
• programming
• quadratics

encouraging letter

I received this encouraging and interesting letter from Canada last week. The reflection about programming is interesting from the perspective of learning styles:

I am a young man of 23 years of age, and have just finished reading your article entitled "Something is making me do it" which I feel compelled to write to you about.

I first want to say how great I think it is of you to teach kids/teens about game making and basic programming skills. You definitely have the right attitude and are on to something.

I myself am struggling with Game Maker, trying to learn how to make it do my deeds, with the larger goal of building interactive games of fine craftmanship. I do not consider myself a programmer, I really despise computer programming, but my creative urges are pushing me to overcome this feeling. I consider myself more of a artist/designer.

So, for me, it really is a matter of:

Creative work (right side of the brain) v.s. Logical work (left side of the brain)

The exciting stuff is in thinking up the design, the game rules, the look, the gameplay.

The boring head-splitting part is actually implementing it. In particular, the logistics, the scripting.

I get sick of it quite easily, I'm still at a fairly early stage of development, and am trying to deal with it by tiny incrementals.

Friendly, image-rich tutorials help a lot, since I'm a visual kind of guy, and I try to introduce myself to the logical part slowly, piece by piece. I also try to psychologically separate creative tasks from logical tasks. So, when I'm coding, I leave all the excitement from the creation alone, and try to concentrate on the mathematical aspects. Separating the two helps a lot.

That's all I wanted to say

Tags:

• mail
• programming

game making year 11 mid semester report

I have designed a one semester game making / multimedia course for Year 11 students. This is a report of progress so far this year. The full course can be found at http://users.tpg.com.au/billkerr/g/y11.htm

COURSE INGREDIENTS (partial)

1. game making – for motivation, engagement initially but also for worthwhile objects to think with
2. blogging – for opening up new channels of communication in the classroom
3. explicit instruction about programming, just in time approach

The blogroll of all students in the class can be found here on the teachers blog: http://gamedesign11.wordpress.com/ If you visit student blogs then please consider leaving an encouraging or thoughtful comment there for them. I have parents permission to publish the blog URLs.

The initial setting up of blogs did take some time but in the longer term it was time well spent.

Some students adapted quickly to both game making and blogging, others took several weeks to become productive and a few did not engage sufficiently in one or the other parts of the course.

The teachers marking scheme gave 5 marks for each game maker challenge. Students had to complete the challenge (they could ask anyone for help), blog about how they solved the problem (3 marks), about who helped them (1 mark) and include a screen shot of their solution (1 mark). The teacher kept an up to date open marks book which students could look at to monitor their progress at any time. Assigning percentages and grades two weeks before assessment period was a powerful motivator for some students who were behind to catchup.

Students could also get marks for off topic blogging (limited to one mark per week), writing how to tips about game maker, game maker problems and setting up their blog expertly (theme, blogroll, leaving comments on other blogs).

Writing about how a problem was solved does help to reinforce the learning process.

Quite a few students did read the blogs of more advanced students, who had detailed descriptions, for tips about how to solve problems. Pikmik and JRB01 were two favourites for this. (plan to do a survey about this)

The teacher setup an RSS feed at bloglines which collected all student blogs in one place and informed him when their blog had been updated. This was very convenient and make it possible for the teacher to give more regular feedback than in previous years. It was also possible for the teacher to obtain a more rounded picture of student interests through their off topic posts. This built rapport and lifted morale.

Some students obviously enjoyed leaving comments on each others blogs, this was seen as a fun activity.

COURSE RATIONALE

Why choose Game Maker as the programming language?

Game Maker has a free version (but not open source), has a great drag and drop interface, low entry and high ceiling programming capabilities, extensive support materials and a large, active community (Game Maker forum). Since the software is free it was included on a CD with other free and open source software which was made available for students to take home.

Game making challenges – the focus on challenges rather than demonstrations or tutorials

The initial part of the course consists of skill building in the use of Game Maker through solving a series of challenges that are accompanied by hints. By solving the challenges students learn some of the basic skills of game programming such as:

• what Events mean (Create, Step, Alarm, Collision, etc.)
• how to link Events to Actions
• the coordinate system (x, y space) and direction
• how to use the random() function to vary motion
• how to make characters shoot and targets explode
• how to turn actions of temporarily using Boolean T/F variables and Alarm clocks
• how to make one character follow another character
• how to control game flow using conditionals
• how to draw text on the screen
• how to push things around a room

All of the challenges are available at this URL: http://users.tpg.com.au/billkerr/g/ch.htm

In general, I think challenges are more effective than either Demonstrations or Tutorials for teaching and learning. Why? Challenges involve both construction and struggle!

Challenges – student has to struggle for mastery, the teacher is a guide on the side providing hints or direct guidance occasionally.
Demonstrations – teacher shows how to do it, student is relatively passive at first, construction is optional.
Tutorials – Step by step instruction provided by teacher, student follows. This can be too passive, not enough exploration or struggle is required.

http://billkerr.blogspot.com/2005/07/tutorials-demos-challenges.html

I think you need the full range of tutorials, demonstrations (which are more show and tell) as well as the challenges / hints (explore, think, do, ask questions) but overall I'm trying to push my students towards the latter mode.

Why blogging?

As well as the curiosity and appeal of a new technology I was motivated by other reasons to incorporate blogging into the course.

Writing and documentation is an important part of programming (including comments within code) and improves the employability of a programmer. The method of writing every day is a good one because writing improves with regular practice.

The teacher ability to communicate with students is quite limited in a face to face setting with a class size of 20. Opening up another regular written communication channel vastly improves teacher-student communication. This can be used extensively for feedback and also enables students to share off topic thoughts with the teacher.

Once students have setup blogrolls of other students on their blogs then student-student communication increases as well. This can be used for both fun and learning.

Tags:

• games
• gamemaker