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PISA

“The Programme for International Student Assessment (PISA) is an internationally standardised assessment that was jointly developed by participating countries and administered to15-year-olds in schools. The survey was implemented in 43 countries in the 1st assessment in 2000, in 41 countries in the 2nd assessment in 2003, in 57 countries in the 3rd assessment in 2006 […]

Classroom 2.0

“Welcome to Classroom20.com, the social network for those interested in Web 2.0 and collaborative technologies in education. We especially hope that those who are “beginners” will find this a supportive community and a comfortable place to start being part of the digital dialog. …”
By ageorg

This bookmark links to http://www.classroom20.com/

Mains power systems – Wikipedia, the free encyclopedia

This article includes a list of countries and territories, with the plugs, voltages and frequencies they use for providing electrical power to small appliances and some major appliances.
By ageorg

This bookmark links to http://en.wikipedia.org/wiki/List_of_countries_with_mains_power_plugs,_voltages_and_frequencies

12 Reasons Why You Should Own Your Blog | BloggerDesign from TopRank Online Marketing

“With the explosion of social networking and free blog sites, it is easier than ever to create your own blogs with just a few clicks of the mouse. The questions that don’t get asked are, do I own the content I create? If I upload images, are they still mine? What happens if this service […]

ten steps to a well optimized website step 1 keyword selection | lv-lt-forum.org

Writen by Dave Davies
“This is part one of ten in this search engine positioning series. In part one we will outline how to choose the keyword phrases most likely to produce a high ROI for your search engine positioning efforts. Over this ten part series we will go through ten essential elements and steps to […]

How to: Optimize Wi-Fi Coverage in Multi-Floor Facilities

By Jim Geier
“Sooner or later, you’ll need to install a wireless LAN in a multi-floor facility. Learn tips on how to assess the environment and possibly use inter-floor signal propagation in your favor. …”
By ageorg

This bookmark links to http://www.wi-fiplanet.com/tutorials/article.php/3811421

Top Twitter Friends

Who do you talk to most often on Twitter? Who are your closest friends? What does your social network look like? See your conversations. See your town's social network. See people who talk about
By ageorg

This bookmark links to http://twitter.mailana.com/

World Panoramic Photography – 360 Cities

World Panoramic Photography – 360 Cities
By ageorg

This bookmark links to http://www.360cities.net/

The 14 Types of Twitter Personalities | Media Caffeine

The 14 Types of Twitter Personalities | Media Caffeine
By ageorg

This bookmark links to http://mediacaffeine.com/network/the-14-types-of-twitter-personalities/

Clipmarks :: Firefox Add-ons

“Instead of copying and pasting links, Clipmarks is like adding a pair of scissors to your browser, letting you capture exactly what you want others to see (text, images or video). Your clips are saved on clipmarks.com and can easily be syndicated to FriendFeed, Twitter, Facebook or other sites. You can also post anything you […]