It's still good... just a bit dated. Here are a couple of articles that will help you to get ready for my workshop this Thursday.
A Look at Technology's Role in Professional Development of Mathematics Teachers at the Middle School Level” (School Science & Mathematics November, 2000)
The Dynamic Classroom: What is it?
Workshop Activity page link - later today.
Description of my session:
The New Dynamic Classroom: Teaching & Learning Math with Technology and Web 2.0 (Ihor Charischak)
Come and experience a series of unique & compelling activities that incorporate significant software environments (Spreadsheets, MicroWorlds, and Sketchpad) that will help a teacher to engage their students in gaining a deeper understanding of powerful mathematical ideas. For more information see http://DMCpress.org