New 13.1.0 software release pairing up with the new XO-4 Touch laptop

We’re pleased to announce the next release candidate of our new 13.1.0 software release.

OLPC OS 13.1.0 is a new software release focusing on providing support for the new XO-4 laptop and its optional touchscreen. As usual, we maintain support and consistency for older laptops models, with XO-1.75, XO-1.5 and XO-1 also included in the release.

Information and installation instructions can be found here.

Quick links for those who know which files need to be grabbed and save to USB disks:
http://download.laptop.org/xo-4/os/candidate/13.1.0-21/
http://download.laptop.org/xo-1.75/os/candidate/13.1.0-21/
http://download.laptop.org/xo-1.5/os/candidate/13.1.0-21/
http://download.laptop.org/xo-1/os/candidate/13.1.0-21/

This release adds SiS and DisplayLink USB-VGA support for the XO-1.75 and XO-4, on par with the support offered for XO-1 and XO-1.5.

We’ve moved the underlying system from Fedora 17 to Fedora 18 in this release, which was a necessary measure for touch support, and helps us keep up-to-date with the open source technologies that we rely upon. A minor update to GNOME to version 3.6 is included here.

Sugar-0.98 and touch

The most notable feature in the latest version of Sugar is the addition of touchscreen support, pairing up with the new XO-4 Touch laptop. While a touchscreen can be seen as somewhat equivalent to a mouse, there are a number of subtle differences, such as the fact that it is not possible to hover without also triggering a “click”, which called for a number of user interface modifications to make Sugar suitable for touchscreen input. We’ve tackled these challenges by making small adaptions to the UI where necessary. In some places where hovering was previously required, a click or touch will now show an informational palette (with menu) rather than immediately performing an action. In other places, a touch-and-hold operation will do the equivalent of what hovering or right-clicking does with the mouse. We’ve also made some small interface elements finger-sized, such as the activity icons on the home screen.

We’ve also sprinked some gestures throughout the interface. A quick vertical swipe from the top region of the screen downwards will cause the frame to open, and the same gesture can be used to close it. When working in the Image Viewer, you can use pinch-type gestures to zoom in and zoom out. Swiping your finger over any scrollable area will cause scrolling to happen, so you don’t have to worry about trying to manipulate small scroll bars with your fingers.

Tablet mode (where the laptop screen is rotated around and folded down, physically obscuring the keyboard and mouse) is very usable with a touchscreen – especially with the work we’ve put in. When in tablet mode, if you select a text input area, an on-screen keyboard will pop up: touch the keys to type away as normal. We’ve also taken some initial steps to make sure that the region of the screen where you are typing is made visible if it would otherwise be obscured by the on-screen keyboard.

Under the hood, this release also includes a huge amount of effort in our use of the underlying GTK platform: we have migrated Sugar itself, and many more activities, to GTK+ version 3. This invisible but invasive work, which we started for 12.1.0, is essential for the ongoing development and maintenance of Sugar, and was a solid requirement for the touchscreen work described above.

More information about Sugar-0.98 is available in the Sugar release notes

OLPC Workshop in Johannesburg

OLPC South Africa Foundation organized a comprehensive three day OLPC workshop conducted by OLPCA representatives from its office in Kigali on December 10 to 14, 2012.

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The main objective of this workshop was to provide a comprehensive introduction to OLPC. The workshop also explained the tremendous milestones achieved to date in providing educational opportunities to children in developing world.

This workshop introduced the XO, its preloaded content and the Sugar learning platform to people from organizations who will be involved in preparation and implementation of large teacher trainings and deployments in South Africa.

The workshop also examined what has been learned in Rwanda during the past four years. The OLPC team from Rwanda shared its experiences, achievements, challenges and perspectives moving forward in its ongoing effort to integrate OLPC technology into the Rwandan education system.

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OLPC South Africa Foundation invited some of its friends, associates and colleagues who will be instrumental in furthering the OLPC cause in South Africa. Invitees included individuals from the National Education Department and other thought leaders from various organizations. Approximately 25 to 30 individuals attended the workshop.

Workshop Overview

The first day of the workshop provided a general introduction to OLPC’s background, its mission, and learning philosophy. The team presented OLPC achievements to date. OLPC representatives shared an overview of different OLPC projects worldwide. The OLPC team also discussed the Rwandan experience and the lessons learned over the past four years of the project in Rwanda. The team shared galleries of children’s work from various schools in Rwanda. OLPC representatives examined the impact on learning, classroom dynamics, changes in school attendance, and the overall changes brought by XO into the families and communities in Rwanda. This busy day ended with all attendees exploring preloaded content on XO. Attendees were able to experience the uniqueness of the Sugar learning platform, which allows learners to create, share and collaborate with their peers.

On the second day, the workshop introduced the Sugar learning environment to the representatives of different organizations in attendance. It is anticipated that these organizations will be involved in preparation and implementation of next year’s large teacher trainings and deployments. Participants executed different lesson plans integrating curriculum topics. During this process, participants became familiar with the Sugar user interface and the Write, Record, Scratch, Etoys, Social Calc and Portfolio activities.

OLPC representatives shared different approaches used in Rwanda to support schools on the learning side of the project. For example, the OLPC team in Rwanda has organized XO users clubs, after school and holiday camps, and XO weekly challenges. The team has also worked with teachers to develop lesson plans that integrate use of the XO laptop. The second day concluded with an overview of what is suggested by the OLPC deployment guide and how the project has been implemented in Rwanda.

The third and last day of the workshop was focused on the technical aspects of the XO laptops. Participants were introduced to the XO’s hardware and software, the school servers and troubleshooting tips. The attendees also assembled and dissembled laptops from Kliptown project.

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OLPC representatives concluded the workshop with additional support to the OLPC project in Kliptown. The team worked with the Kliptown youth program volunteers and Members of Pendula ICT (a technical support company) to ensure all laptops were in good conditions for use by the Kliptown afterschool program. The OLPC foundation in South Africa is committed to providing South African children with OLPC technology. Many of the lessons learned in Rwanda will be valuable as the South Africa project begins to take shape.

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Four new Sugar Activities

Letter Match is an activity for introducing the Spanish vowels. While far from contructionist, this activity does provide a mechanism for learning the alphabet. It displays letters and images and associated sound files, such as ‘A as in ave’. There are two modes:

  1. see a letter, then click on the corresponding picture

 

 

2. see a picture, then click on the corresponding letter

 

 

 

AEIOU is an activity for introducing the Spanish vowels. It displays letters and images and associated sound files, such as ‘A as in ave’. It would, of course, be fun to let the learner add their own pictures and sound recordings. There are four modes:

  1. click on the letter to hear its name
  2. click on the picture to hear the name of the first letter in the word represented by the picture
  3. hear a letter name, then click on the corresponding letter
  4. hear a letter name, then click on the corresponding picture

 

 

 

I Know My ABCs is an activity for introducing the Spanish alphabet. It displays letters and images and associated sound files, such as ‘A as in ave’. There are four modes:

  1. click on the letter to hear its name
  2. click on the picture to hear the name of the first letter in the word represented by the picture
  3. hear a letter name, then click on the corresponding letter
  4. hear a letter name, then click on the corresponding picture

Finally, a cool app which uses the accelerometer in XO- 4, written by a Google Code-In student:

Level Tool is an activity to check the inclination of a surface with respect to ground.