In the new century,our teachers are facing much of opportunities and challenges.Teachers espcially elementary school and high school teacher need improve their abilities to meet the changes.But what are teacher's core abilities(about five )in the century,please leave your viewpoint!

In China ,increasing attation has been paid to Diigo,more and more educators try to encourage learner to make good use of Diigo.So in Chian ,we are exploreing the way that Diigo helps to teach and learn.
Paul McKenzie wrote:
> I'm trying to encourage teachers in my school to accept Diigo annotated stickies and Webslides from students as alternatives to black ink on white paper. What better way of seeing how students digest information and create their own voice than writing on the highlighted bibliography? Any ideas?