How does the internet change the game?

In the fast changing world of the internet, it is sometimes difficult to see what the next big thing will be, and how it will affect us as educators. In this short lecture, Helena examines how the internet has changed over time and the distinctive elements of web 1.0, 2.0 and 3.0. Understanding these differences helps us and teachers and our pupils understand how the web is changing and the implications for us as teachers.