December 19, 2014

When the Astonishing Becomes Commonplace

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Recently I’ve been thinking about the recent past and the not-too-distant future. Mostly in terms of what we have been able to achieve in imaging our world. For example, do you remember what the world was like before you could see a map and a photograph of any spot on the planet? It wasn’t all […]

How Some of Us Learned To Do the Web Before it Existed

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Perhaps you really had to be there to understand what I’m about to relate. I hope not, but it’s quite possible. Imagine a world without the Internet, as so totally strange as that is. Imagine that we had no world-wide graphical user interface to the world of information. Imagine that the most we had were […]

Classroom Management Tricks: Timers and a tool to control noise | Cool Tools

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As every teacher knows, good classroom management can make the difference between a great class experience and a poor one. While technology doesn’t replace the need for a solid approach to classroom management, tech tools, including these, can certainly help.

The True Cost of Free Internet Services | Next Big Thing

Free internet

We must be willing to pay for Internet products that enhance learning.

The Great Plateau

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I had what you might call an unusual early adulthood. Whereas most young adults march off to college and garner the degree that will define their life, I dropped out of high school at the 8th grade, attended an alternative high school (read dope-smoking, although I passed at the time) for two years, then dropped […]

SLJ Reviews zSpace, a 3-D Platform for the Classroom

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Educator Jason Sellers reviews zSpace, which enables users to view and manipulate objects in a unique, immersive experience.

I’m So Very Sorry

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Two different but very related things happened last week which brought my own fallibility into painful focus for me. One is that I blogged in support of the work of the Ada Initiative. They do great work to advance women in open technology and culture. If you are not familiar with their work, then by […]

The Power of Powers of 2

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Despite the fact that I consider myself a lifelong feminist, I am still surprised and dismayed at how easily I can overlook discriminatory behavior toward women. Or not even discriminatory behavior but things that are much more subtle, like situations that discourage women from speaking up or participating. So when a colleague forwarded a notice […]