Is the U.S. behind other countries in terms of test scores? This author argues no, and he has some good points, but I think he also misrepresents the truth that we should be better than we are.
Both wikis and blogs provide teachers with a a dynamic process for integrating Web 2.0 technology in their science and math classes. These two types of online tools offer students a more engaging process for learning.
Both are relatively easy tools which do not require teachers or students to learn any special program tools or computer skills. Their uses and applications are only limited by the vision and purpose for helping students learn.