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Arthur C. Clarke, RIP

Mar 19, 2008

Arthur C. Clarke, popularizer of science and science fiction writer died today. He was 90. Clarke was one of my favorite authors growing up though I haven't read him in a while. I still remember the thrill I felt when I read the last sentence of "Rendezvous with Rama"...

More sketches

Mar 15, 2008

A few weeks ago I had blogged about my experiments with sketching on a Wacom graphics tablet. Here are more sketches I have created in the meanwhile. You can see them here as a webpage or view it as a slide show.

What is TPACK? Updated article

Jan 22, 2014

There are some articles that sink without a trace. There are others like our 2006 TCRecord article introducing the TPACK framework that continues to be cited... and then there are some that keep getting published over and over (albeit in an updated manner). Here is...

Teenagers, retirement & the new abnormal

Jul 17, 2020

The economist and thinker Andrew Scott once said something that blew me away. He said that: The 20th century created the idea of teenagers and retirement. I had never considered that the idea of teenagers and retirement was a 20th century idea. These seemed to...

How not to conduct research

Jul 23, 2013

Note: This post has been edited somewhat to (a) clearly hide the url, which I had not done a good job of before; and (b) to add a few suggestions in the last paragraph for some strategies to make it easier for the participants to take part in the study. (September...

ABC-Triplet Ambigram

Sep 3, 2010

I am currently teaching a course on Creativity in Teaching & Learning and as a part of that I was searching for an interesting image to highlight a note I was posting to the class. I wanted an image that represented, in some cool manner, the multi-dimensionality...

Surprise gift, mystery solved

Sep 16, 2008

The surprise gift I received a couple of days ago was from Nidhi Seth, founder director and CEO of Global Academic Zone, someone I had met at Bangalore at the Quest Alliance Educational Technology Conference. I just received an email from her.. and got a chance to...

Brevity is the soul

Dec 12, 2008

I had posted earlier (see Twittering a tale) about short, short fiction that is suddenly the rage. Matt Koehler just introduced me to another example of this new emerging genre: Six Word Memoirs. Check it out.

Connections: Photo Haiku from Summer 2016

Jan 29, 2017

For the past 17 years (with just two exceptions) my summers have been spent teaching in the MAET program. 2016 was the last time I did that, teaching in Chicago the third cohort of the MSUrbanSTEM project. The MAET program runs somewhat concurrently in three...