On making computation visible

by | Tuesday, January 20, 2009

Here is a cool video about a “a mechanical, binary adding machine that uses marbles to flip the bits” – in other words a computer made of wood, that works at a pace that we can grasp! Marvelous. (HT: Collision Detection). Check out the video:

[youtube width=”425″ height=”355″]http://www.youtube.com/watch?v=GcDshWmhF4A[/youtube]

A few randomly selected blog posts…

Creativity @ Plymouth, year 3

I spent some time last week with each of the MAET cohorts at Plymouth England. I have blogged about my time with Year 1 here and Year 2 here (as well as some other posts here and here). This is about what I did with the Year 3 cohort. As usual, I did my TPACK and...

The end of the university II

From my end of the university as we know it series, here is another article, this time from The Washington Monthly, titled College for $99 a Month: The next generation of online education could be great for students—and catastrophic for universities. Here are some key...

9/11/2001 – 9/11/2011

For Whom the Bell Tolls — John Donne No man is an island, Entire of itself. Each is a piece of the continent, A part of the main. If a clod be washed away by the sea, Europe is the less. As well as if a promontory were. As well as if a manner of thine own Or of thine...

EduSummIT 2017: An update

EduSummIT 2017: An update

I just returned from participating in EDUsummIT 2017, the fifth International Summit on Information Technology in Education. EDUsummIT is a global knowledge building community of researchers, educational practitioners, and policy makers committed to...

AllTop

I just came across a rather different kind of news aggregator, at least compared to Google. The brainchild of Guy Kawasaki (ex-Apple evangelist and tech guru) you have to check out AllTop. This may actually become a regular destination for me.

Googling me…

I wish I had a Googleganger (also known as a Google twin), but with a name like mine, I doubt that is going to happen anytime soon.

TPACK in Spanish

TPACK in Spanish

Back in 2013 we (Koehler, Mishra and Cain) published an updated version of an article on TPACK. Koehler, M. J., Mishra, P., & Cain, W. (2013). What is Technological Pedagogical Content Knowledge (TPACK)? Journal of Education (193)3, 13-20. This article was...

15 years of blogging

15 years of blogging

January 1, 2008. 15 years ago, almost to the day - I posted my first note to this website (screenshot below). My first blog post, dated Jan 1, 2008 I have had a web presence since 1998 - hand coded, HTML pages, traces of which are still available on the Wayback...

49 Amazing moments of STEM: New article

49 Amazing moments of STEM: New article

The universe is made up of stories not atoms — Muriel Rukyeser (Image © punyamishra) Every educator has had an amazing teaching moment. It is that magical moment, when the topic comes to life and the energy in the classroom is palpable. These are moments that we...

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