Category Archives: Uncategorized

It is being reported that the Chinese government is limiting Internet access to sources that mention Tiananmen Square as the anniversary of the confrontation approaches. I doubt this is a problem for the Chinese people, but I have difficulty with … Continue reading →

A blog post from “Open Thinking” offer links to videos on educational topics.

This a report on data collecting 2007-2008 attempting to identify trends in K-12 online education. Approximately 75% of schools make some online experiences available to students.

The launch of Wolfram Alpha has both interested and confused many.  Here is an interview with Stephen Wolfram conducted by Leo Laporte. It is the last half hour of this podcast so move to approximately that location unless you want … Continue reading →

I write a commercial textbook so I have mixed feelings about those who criticize textbooks and the textbook industry. No need to get into this debate here, but as is often the case the issues are complex and most people … Continue reading →

CoolIris – a plugin that provides a unique interface for exploring images on the web and on your computer has been updated. I had forgotten how interesting their approach is, but now I remember.