2009年3月12日 星期四

Phonics video

http://www.youtube.com/watch?v=V8uoxWwwB0Y

It is a cute song which teaches little children alphabet phonics.

Children would be impressed by the delighted pictures and energetic voice.

They can learn not only the alphapets but also some easy vocabulary.

During seeing this vedio, they can read together and accompany with some movement that related to the meaning of new words.

When the vedio is over, they can also practice with a learning sheet by drawing colors or write few times of the words.

2009年3月5日 星期四

What Is Web 2.0?

The bursting of the dot-com bubble in the fall of 2001 marked a turning point for the web. Many people concluded that the web was overhyped, when in fact bubbles and consequent shakeouts appear to be a common feature of all technological revolutions. Shakeouts typically mark the point at which an ascendant technology is ready to take its place at center stage. The pretenders are given the bum's rush, the real success stories show their strength, and there begins to be an understanding of what separates one from the other.
The concept of "Web 2.0" began with a conference brainstorming session between O'Reilly and MediaLive International. Dale Dougherty, web pioneer and O'Reilly VP, noted that far from having "crashed", the web was more important than ever, with exciting new applications and sites popping up with surprising regularity. What's more, the companies that had survived the collapse seemed to have some things in common. Could it be that the dot-com collapse marked some kind of turning point for the web, such that a call to action such as "Web 2.0" might make sense? We agreed that it did, and so the Web 2.0 Conference was born.
In the year and a half since, the term "Web 2.0" has clearly taken hold, with more than 9.5 million citations in Google. But there's stilla huge amount of disagreement about just what Web 2.o means , with some people decrying it as a meaningless marketing buzzword, and others accepting it as the new conventional wisdom.