This article uses well researched data to support the use of interactive white boards such as Promethean or Mimio. It concludes that use by experienced teachers can increase student achievement by allowing teachers to better chunk and scaffold information and better monitor student progress.
This article is about the continually evolving face of online education. The students that choose online educations are usually "non-traditional" students... so online schools need to be non-traditional also!
Since we are learning about Web 2.0, this article discussed science teaching with the use of social networks and communication tools. Mostly at a college level but I think it could apply to HS.