Sugar Labs/Current Events

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This page is updated each week (usually on Monday morning) with notes from the Sugar Labs community. (The digest is also sent to the community-news at sugarlabs.org list, blogged at walterbender.org, and archived here.) If you would like to contribute, please send email to walter at sugarlabs.org by the weekend. (Also visit planet.sugarlabs.org.)

Sugar Digest

1. Over the weekend, there was a discussion of the Yupana--the Incan abacus--on the Sur mailing list. I was interested because when I originally wrote the Abacus activity, I did some investigation into the Yupana, but was not able to find any definitive description of how it works. Alan Jhonn Aguiar Schwyn recommended [1], which was helpful. Even more helpful was como herramienta pedagogica.pdf, recommended by Fernando Da Rosa.

So I wrote the Yupana activity. The beads are organized in columns, where the units (1s) column is farthest to the right; tens (10s) is second from the right; hundreds (100s) is third from the right, etc. When you click on a dot, it will reverse its state (color), and either add or subtract value from that column.

Digging a bit deeper, I came across [2], which had alternative interpretations of how the Yupana works. In this version, the base is 20, and rows with multiple dots are counted as 2s.

But none of these explanations were very satisfying. It seems that there is too much information in the structure that is being ignored. I came up with yet another interpretation, where the factor of each bead is based on the number of beads in its containing box, e.g., each bead in the top row, x1; in the second row, x2; in the third row, x3; and in the bottom row, x5.

John Watlington suggested yet another interpretation: x1, x2, x5, and x20.

Finally, I decided that the best thing to do is to challenge the user to come up with their own interpretation.

The Yupana activity is available for download from the Sugar Activity Library.

The source code is available on the Sugar Labs Gitorious server.


2. Agustin Zubiaga Sanchez, a youthful, up-and-coming developer from Uruguay, has released a very nice graphing utility. You can download SimpleGraph from [3].

In the community

3. There will be an eduJAM! in the week of May 7-12 in Montevideo. Details to follow.

4. The week following eduJAM! will be a Squeakfest, also in Montevideo (May 16-18).

Tech Talk

5. Simon Schampijer announced the release of Sugar 0.95.4 (available from [4]). Many of the new features planned for Sugar 0.96 have landed in this release, including GTK-3 support. Developers should please begin testing.

Sugar Labs

Gary Martin has generated SOMs from the past few weeks of discussion on the IAEP mailing list:

Visit our planet for more updates about Sugar and Sugar deployments.

Community News archive

An archive of this digest is available.

Planet

The Sugar Labs Planet is found here.

Sugar in the news

11 Jan 2012Boston HeraldOne Laptop Per Child screening $100 tablet
10 Jan 2012ars technicaCrank, bicycle, and waterwheel: hands-on with the OLPC XO 3.0 tablet
08 Jan 2012The VergeOLPC XO 3.0 tablet preview: impressions, video, and pictures
07 Jan 2012The VergeOLPC XO 3.0 tablet: an 8-inch tablet for $100, with Android and Sugar options for the children
23 Dec 2011Miller-McCuneOne Laptop Per Child Redux
18 Oct 2011BDURobotics in Uruguay (video)
11 Aug 2011Berlin.deGewinner des Berliner Landeswettbewerbs zu Open Source stehen fest
25 Jul 2011CCC ClassicGarmin-sugarlabs development cycling team at Crit starting line
25 Jul 2011CCC ClassicGarmin-sugarlabs development cycling team after Crit
13 Apr 2011framablogL'expérience Sugar Labs préfigure-t-elle une révolution éducative du XXIe siècle?
05 Apr 2011BusinesswireThe Government of Peru Expands the One Laptop Per Child Program with Local Manufacturing
31 Jan 2011SundanceA Day in the Life – Peru
01 Dec 2010velonationSugar Labs to back Garmin-Cervelo’s development team in unique arrangement
28 Oct 2010UCRNuevas tecnologías deben estar al alcance de todos los niños y niñas
05 Oct 2010xconomyOne Ecosystem per Child
08 Sep 2010FLOSS WeeklySugar Labs
09 Aug 2010ABC digitalIndicadores constatan el impacto positivo en el aprendizaje de niños
23 Jun 2010ABC digitalXo para todas las escuelas de Caacupé
21 Jun 2010La Nacion“Buscamos que los niños no solo usen softwares, sino que puedan crear uno”
20 Jun 2010UltimaHora.comLa laptop une a padres, alumnos y docentes
15 Jun 2010The HOLPC XO-1.5 software updated
10 Jun 2010engadgetSugar on a Stick hits 3.0, teaches us about a new kind of fruit
27 May 2010Pro Linux DESugar on a Stick v3 freigegeben (German)
27 May 2010NY TimesOne Laptop Per Child Project Works With Marvell to Produce a $100 Tablet
27 May 2010PC WorldOLPC Rules out Windows for XO-3
03 May 2010WXXI: Mixed MediaInterview with Walter Bender (audio)
03 May 2010Linux MagazineOLPC Computers for Palestinian Refugee Children
14 Apr 2010National Science FoundationXO Laptops Inspire Learning In Birmingham, Alabama (video)
02 Apr 2010
15 Mar 2010nbc13.comBirmingham City students opt to spend spring break in class, XO computer camps (video)
18 Feb 2010LWNKarma targets easier creation of educational software
05 Feb 2010iprofesionalLa PC barata de Negroponte desembarca en la Argentina para pelear contra Intel
14 Jan 2010AALFOpen Systems for Broader Change
03 Jan 2010Educacion 2.0PLAN CEIBAL, El Libro
14 Dec 2009xconomySugar gets sweeter
10 Dec 2009ars technicaSugar software environment gets sweeter with version 2
09 Dec 2009WiredNew Sugar on a Stick Brings Much Needed Improvements
08 Dec 2009engadgetSugar on a Stick OS goes to 2.0, gets Blueberry coating and creamy Fedora 12 center (video)
07 Dec 2009Teleread.orgSugar on a Stick: What it means for e-books and education
27 Nov 2009CNET Japan「コードを見せて、もっと良くなるよ」と言える子どもが生まれる--Sugar Labsが描く未来
16 Nov 2009zanichellisoftware libero a scuola
12 Nov 2009opensuse.orgopenSUSE 11.2 Released
07 Nov 2009My Broadband NewsMandriva 2010 packs a punch [and Sugar]
06 Nov 2009GhanaWebOpen education and an IT-enabled economic growth in Ghana: Musings of a dutiful citizen
26 Oct 2009Linux Magazine ESSoftware Libre como apoyo al aprendizaje
09 Oct 2009interdisciplinesOLPC and Sugar: mobility through the community
08 Oct 2009IBM developerWorks10 important Linux developments everyone should know about
01 Oct 2009OLPC FranceInterview Walter Bender au SugarCamp
25 Sep 2009The InquirerOne Laptop per Child marches on
18 Sep 2009GroklawThe Role of Free Software in Education
18 Sep 2009ReutersSugar Labs and Free Software Foundation Celebrate Software Freedom Day
17 Sep 2009ICTDev.orgDream Again with One Laptop per Child
26 Aug 2009LatinuxAzúcar en una memoria USB
03 Aug 2009Wired: Geek DadInventing a New Paradigm: SugarLabs and the Sugar UI
30 Jul 2009ZanichelliSugar on a Stick: imparare insieme
23 Jul 2009Everything USBRecycleUSB.com - Donate your Flash Drives for a Good Cause
22 Jul 2009OLPC FranceSugar : mauvaise presse et mise au point
13 Jul 2009Spiegel OnlineDas zuckersüße Leichtbau-Linux
07 Jul 2009ComputerWorldUKGran Canaria Desktop Summit: a Study in Contrasts
06 Jul 2009Windows ForestUSBメモリなどから“OLPC”用のOSを利用できる「Sugar on a Stick」が無償公開
02 Jul 2009Howard County LibrarySugar on a Stick
27 Jun 2009DeutschlandfunkSüßes für die Kleinen: Sugar ist Linux speziell für Kinder (in Deutsch)
26 Jun 2009EduTechSugar on a stick, and other delectables (praise for the lowly USB drive)
26 Jun 2009ars technicaSugar on a Stick brings sweet taste of Linux to classrooms
24 Jun 2009BBCOLPC software to power aging PCs
24 Jun 2009Technology Review$100 Laptop Becomes a $5 PC
15 Jun 2009TechSavvyKidsEpisode 10 FOSSVT: Sugar on a Stick (audio)
10 Jun 2009LWN.netSugar moves from the shadow of OLPC
27 May 2009LWN.netActivities and the move to context-oriented desktops (subscriber link)
27 May 2009Business WireDailymotion Launches Support for Open Video Formats and Video HTML Tag
01 May 2009GuysoftNokia N810 Running OLPC Sugar
29 Apr 2009El MercurioAsí se vivió la fiesta del software libre
27 Apr 2009ostaticSugar on a Stick: Good for Kids' Minds (and School Budgets)
25 Apr 2009Free Software MagazineThe Bittersweet Facts about OLPC and Sugar
24 Apr 2009ars technicaFirst taste: Sugar on a Stick learning platform
22 Apr 2009BetanewsBeta of Live USB Sugar OS opens
27 Mar 2009Mass High TechGoogle promotes summer open-source internships
18 Mar 2009MetropolisA Good Argument
16 Mar 2009Laptop MagazineSugar Labs’ New Version of Sugar Learning Platform Is Netbook and PC Ready
16 Mar 2009Market WatchSugar Labs Nonprofit Announces New Version of Sugar Learning Platform for Children, Runs on Netbooks and PCs
14 Feb 2009OLPC Learning Club – DCLearning Learning on a Stick
05 Feb 2009xconomySugar Beyond the XO Laptop: Walter Bender on OLPC, Sucrose 0.84, and “Sugar on a Stick”
26 Jan 2009Linus MagazineSugar Defies OLPC Cutbacks
19 Jan 2009Feeding the PenguinsThe status of Sugar, post-OLPC
16 Jan 2009OLPC NewsSugar on Acer Aspire One & Thin Client via LTSP
12 Jan 2009Bill Kerrthoughts about olpc cutbacks
07 Jan 2009ars technicaOLPC downsizes half of its staff, cuts Sugar development
06 Jan 2009OLPC NewsAn Inside Look at how Microsoft got XP on the XO
30 Dec 2008OLPC NewsSugar Labs Status at Six Months
22 Dec 2008The GNOME ProjectSugar Labs, the nonprofit behind the OLPC software, is joining the GNOME Foundation
16 Dec 2008Feeding the PenguinsSugar git repository change
14 Dec 2008NPRLaptop Deal Links Rural Peru To Opportunity, Risk (Part 2)
13 Dec 2008NPRLaptops May Change The Way Rural Peru Learns (Part 1)
09 Dec 2008SFCSugar Labs joins Conservancy
31 Oct 2008Linux DevicesAn OLPC dilemma: Linux or Windows?
10 Oct 2008Feeding the PenguinSugar on Ubuntu
21 Sep 2008GroklawInterview with Walter Bender of Sugar Labs
17 Sep 2008Bill KerrSugar Labs
16 Sep 2008Open SourceSugar everywhere
28 Aug 2008OLPC NewsAn answer to Walter Bender's question 22
20 Aug 2008OLPC NewsSugarize it: Intel Classmate 2
08 Aug 2008Investor's Business Daily'Learning' Vs. Laptop Was Issue
06 Aug 2008OLPC NewsTwenty-three Questions on Technology and Education
18 Jul 2008Bill Kerrevaluating Sugar in the developed world
28 Jun 2008OLPC NewsA Cutting Edge Sugar User Interface Demo
18 Jun 2008PC WorldOLPC Spin-off Developing UI for Intel's Classmate PC
17 Jun 2008DatamationIf Business Succeeds with GNU/Linux, Why Not OLPC?
11 Jun 2008LinuxInsiderThe Sweetness of Collaborative Learning
06 Jun 2008Bill Kerruntangling Free, Sugar, and Constructionism
06 Jun 2008Open EducationWalter Bender Discusses Sugar Labs Foundation
06 Jun 2008BusinessWeekOLPC: The Educational Philosophy Controversy
05 Jun 2008Code CultureThe Distraction Machine
05 Jun 2008BusinessWeekOLPC: The Open-Source Controversy
27 May 2008The New York TimesWhy Walter Bender Left One Laptop Per Child
26 May 2008ars technicaOLPC software maker splits from X0 hardware, goes solo
22 May 2008BetaNewsLinux start-up Sugar Labs in informal talks with four laptop makers
16 May 2008OSTATICOLPC's Open Source Sugar Platform Aims for New Hardware
16 May 2008PCWorldBender Forms Group to Promote OLPC's Sugar UI
16 May 2008MHTBender jumps from OLPC, founds Sugar Labs
16 May 2008News.comSugar Labs will make OLPC interface available for Eee PC, others
16 May 2008Feeding the PeguinsThe future of Sugar
16 May 2008Sugar listA few thoughts on SugarLabs
16 May 2008xconomyBender Creates Sugar Labs—New Foundation to Adapt OLPC’s Laptop Interface for Other Machines
16 May 2008BBC'$100 laptop' platform moves on
15 May 2008OLPC wikiDual-boot XO Claim: OLPC will not work to port Sugar to Windows.
16 May 2008SoftpediaBender Launches Sugar Labs for Better Development of OLPC's Sugar UI

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