JOCP!! - One of the best PowerPoints ever!

Posted in Computing, Education, Science, Writing on May 11th, 2007

Stumbled across this gem via Naughton. I just about wet myself laughing during the presentation, and I thought I’d rupture something when he got to the bell sound effect during the graph presentation. I also had to go find the actual PowerPoint file so I could see the small print that got lost in the video. Stay through to the end - there’s an easter egg worth waiting for :-).

Yeah, I love PowerPoint. And this guy’s got it pegged, even down to the semi-embarrassed, slightly rushed clicking through some of the adornments on the graphs. A perfect example of what Dijkstra used to scathingly call “Panchromatic Concept Animation”.

More and more of our students assume that they must use PP if they’re going to present more than three sentences in front of more than two people. Worse, I fear that more than a few have never explicitly considered the possibility that there might be an alternative! Given that the vast majority of their models are a fright, it’s no surprise that their slides often make me want to cry.

Happily, our CSci majors tend to make very nice slides for their senior sem presentations (in part, of course, because we work closely with them), and the slides for all five presentations at our CSci senior seminar conference two weeks were clean and focussed. Nothing blinked, flew, faded or fiddled. No one had to click backwards through a 37 part incremental reveal to get to a previous slide. In short, they did a great job!

I seem to be on a weird chicken/egg theme here recently. I’ll try to stop soon.

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Google to rule the world soon?

Posted in Computing, Politics, Web development on April 9th, 2007

Dark communications
In a recent-ish column John Naughton argues that “Google wants world domination”, and discusses how some of their recent business actions can be seen as an attempt to build and control a large, and perhaps controlling, share of tomorrow’s internet infrastructure.

Is it time to be nervous? Are there possible anti-trust issues at stake? Or is this simply bright, well-funded people making smart business decisions?

Read the rest of this entry »

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You folks are super generous!

Posted in Education, Events, Music, Mutant Variety Show on April 6th, 2007

Mutant Variety Show poster
OK, now I’m officially exhausted. The Mutant Variety Show is done, and all the wonderful folks that came were amazingly generous! I just finished counting out the donation jars, and we raised nearly $450 tonight which, along with the (currently) $253 donated on-line at our Lance Armstrong Foundation site, makes a total just a hair short of $700!

You all rock!!!

It was a whole lot of fun. Our many guest performers were really wonderful, and the audience was splendid, singing along, dancing, and generous with their support and applause. We had a bit over a 100 folks in attendance, mostly UMM students, along with staff, faculty, and members of the Morris community. We should have audio and video recordings of the event soon, so those of you who missed it may have an opportunity to check it out later. Stay tuned!

Sub-Evil Boy did a great job, and I was totally proud of him. Well done sir! His great “Taco Man” was a well deserved hit. (There are rumors of another performance of “Taco Man” at this year’s Pride Week Drag Show…)

A final reminder that you can still donate on-line at our LAF site. Thanks a ton to everyone!

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I almost want to go move a huge rock

Posted in Science on March 21st, 2007

This is an excellent example of what you can do with a little ingenuity and patience. Given that hours would have been relatively abundant when things like Stonehenge and the great pyramids were built, and given that ingenious people would have dedicated their energies to these kinds of practical problems instead of video games, it’s not unlikely that they were at least as competent as he is at moving heavy things.

I found it pretty amazing that a member of his family allowed him to move their pole barn 300 feet just to show that it could be done. I’m nervous enough about the idea of professionals jacking up our house for foundation and basement work; I can’t see myself letting someone slowly spin a working building around just to prove it possible :-). I wish we’d learned more about how he got the cross pieces on the arches up. Standing the beams up was impressive, but the cross pieces seem a much trickier business. Still, it’s all quite something to watch.

Kudos to Ellery Crane for pointing me at this post.

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Sure, the rats are gross, but the website is so annoying!

Posted in Computing, Web development on February 28th, 2007

I’m sure that most people who are amused by such things are already aware of the crazy rat infestation at a NYC Taco Bell/KFC. The video is on YouTube; you can go watch it and be icked out by the large number of rodents of unusual size in an eatery. The remarkable thing for me, though, is what a god-awful fright the Taco Bell web presence is. I saw the video embedded over at Dogberry Patch, and there was this crazy comment by some PR flack for Taco Bell/KFC making it clear that not all of their establishments sport this spiffy entertainment feature and starting the all-important processes of duck-and-cover and finger pointing:

Some construction in the building’s basement last Thursday temporarily escalated the situation, and we are correcting that. Everyone at KFC and Taco Bell is working hard to take care of the issues at this restaurant.

“escalated”?!? These puppies (that’s about the right size) were OK when they were in the basement, and it’s just a darn shame that they decided to come upstairs for a visit? Man, people must be scrambling to figure out how to fire someone else over this…

The crazy part, though, is the URL in the comment that points you at their press release on the matter. Now my understanding of a press release is that it’s a form of broadcast communication aimed at reaching the largest audience possible (especially when you’re desparately trying to put out a forest fire like this). So, that might suggest that you present it in a simple form that’s easily accessible by most everyone. Not those geniuses at Taco Bell. Their press release page is this crazy combination of ASP and spiffy Macromedia Flash fun that is slow to load, subjects you to some pointless advertising images before you get to see the press release, doesn’t scroll properly, won’t allow you to copy/paste text out of their “message to the people”, and chews up massive amounts of CPU as long as you leave the window/tab open. And all this infrastructure to support three short, platitudinous and content free paragraphs (a total of four sentences).

To think that someone got paid to make a mess like that in public…

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It’s hard for us old folks to get it (or teach it)

Posted in Computing, Education on February 19th, 2007

Four heads are better than one
John Naughton had a nice column in The Observer last month about the chronic problems with IT courses for kids. There had been a plan for a new required exam in information and communication technology (ICT) for 14 year olds in the UK, but enthusiasm for the requirement has waned and it looks like it ain’t gonna happen.

The requirement and the exam are sadly typical of so much K-12 tech education. As Naughton put it, these kinds of requirements (and courses) tend to be “An Old Person’s Guide to ICT”:

There’s a surreal quality to it, conjuring up images of kids trudging into ICT classes and being taught how to use a mouse and click on hyperlinks; receiving instructions in the creation of documents using Microsoft Word and of spreadsheets using Excel; being taught how to create a toy database using Access and a cod PowerPoint presentation; and generally being bored out of their minds.

Then the kids go home and log on to Bebo or MySpace to update their profiles, run half a dozen simultaneous instant messaging conversations, use Skype to make free phone calls, rip music from CDs they’ve borrowed from friends, twiddle their thumbs to send incomprehensible text messages, view silly videos on YouTube and use BitTorrent to download episodes of Lost. When you ask them what they did at school, they grimace and say: ‘We made a PowerPoint presentation, dad. Yuck!’

When I came to UMM in ‘91 we had a computing requirement as part of our general education requirements. That was dropped in ‘99 when we converted from quarters to semesters, largely based on an understanding that the state was going to be requiring some sort of computing course for all high school graduates. Unfortunately those high school courses are typically just the nightmare that Naughton describes, leaving the students with little real understanding of the underlying technologies or larger issues, and with a seriously bad taste in their mouth regarding these sorts of courses (a bad taste that carries over to college when we get here).

While I certainly think we need more science, math, and technology courses in K-12, it’s also clear that we need good classes and not misguided exercises in teaching outdated ideas that end up being a really annoying form of babysitting.

I tend to have mixed feelings about Morris dropping our computing requirement. The requirement was certainly good for our program. It brought lots of students through our courses, many of which would probably have not taken a computing course otherwise. Quite a few of those became majors, and those “walk ons” represented a very large proportion of our female and minorty computing majors. Now that the requirement is gone, our majors consistent almost entirely of students who come to college intending to be computing majors, and we get almost no “walk ons”. Consequently, our pool of majors (who I love dearly) is nearly 100% pasty white boys.

My experience with the students here is that they are often very familiar with Facebook and MySpace like Naughton suggests, but it’s by no means universal. I used blogs in my First Year Seminar course last semester, for example, and found considerable variation in the students’ experience with blogging. While many were very experienced, others were still very uncomfortable around the technologies.

Would a computing requirement here help? If so, how? What do our students need, and how do we serve them? And how do we avoid teaching just the sort of courses that Naughton so rightly skewers?

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Do we need to be requiring more math/science in high school?

Posted in Education, Mathematics, Science on February 10th, 2007

Every cell is like a city
As I mentioned before, I took part in a panel discussion on women in science and math last week. One of the issues that came up in the discussion was the importance of requiring math and science courses, at least through high school, and perhaps into college. The argument was that as long as technical subjects were seen as “hard” and “uncool”, many kids would avoid them even if they had aptitude, and often even if they had interest. This means they come out of their “awkward teenage years” underprepared for and underexposed to science and math, often ensuring that they don’t pursue these subjects any farther later in life.

The situation in the U.S., where math and science requirements are often minimal at best, was contrasted to that in various parts of Europe and Russia, where everyone was expected to take math up to (and perhaps including) calculus, along with several years of science. The public school I attended in Montevideo, Uruguay, when I was an exchange student back in the late 70’s required everyone to take math (they were doing something like pre-calc), physics, and chemistry, whereas most of my classmates in Texas had stopped taking math and science courses a year or two earlier.

And while this obviously has the potential to hurt all kids, it particularly affects groups who are already stigmatized in this regard. 13 and 14 year-olds who are being bombarded with with idea that math/science is “hard”, that they (or their group) are “not good at it”, and that it’s “boring” or “nerdly” or irrelevant to their future, are then that much more likely to turn away and do other things.

So, do we require more math and science in junior high and high school in the U.S.? If we agree that it’s important, how do we make it happen effectively?

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Taco Man takes 3rd!

Posted in Family, Music on December 18th, 2006

Taco Man

OK, this is ancient news, but I only just learned that there is both a video documentation and audio documentation of this crazy moment, and posting this is more fun than finalizing grades :-).

Back at the end of October, Sub-Evil Boy and I took part in the annual ASA (Asian Student Association) Talent Show, performing an original (and highly strange) gem of Sub-Evil’s entitled “Taco man”. He has been a contestant in several of these in the past, including placing twice. His first go was back when he was 5 or 6 and he took 3rd (if memory serves) , all thanks to KK for dreaming up the crazy idea and signing him up! He later took first with a wonderful sing-along performance of Gershwin’s “It ain’t necessarily so” acapella and wearing a kilt!

In this, he was the veteran, for I had never actually performed in one of these things. He’d come up with this wacky “Taco man” song, though, and it was crying out for a horn section. So, lacking a horn section, we worked up an accordion accompaniment and I became part of the act. We came in third (all credit to Sub-Evil’s excellent song writing and delivery) - woot!

The video is unfortunately only of the last 1/2 of the piece, and was probably shot with a cell phone, but it’s still cool to have even this much. If you’d like to hear the whole thing, check out this recording. The quality’s quite good (it was taken straight off the sound board), although the volume’s really low for reasons I don’t fully understand and haven’t had time to try to fix. Props to Ellery Fisher for sharing the cool photo on Facebook, and to Huck Brock for telling me about both the photo and the video!

I should point out that I’m wearing the morning jacket that both my grandfather and I got married in (although it fits me a wee bit tighter than it did in 1989!), and the gaucho hat I bought when I was an exchange student in Montevideo, Uruguay, back in high school. I might also note that the guy standing next to me looks suspiciously like he might turn into an adult on us if we’re not careful…

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A wonderful Ivor Cutler clip

Posted in Art, Music, Photography on March 17th, 2006

Copper Lines by imago on Flickr
In one of those happy on-line community moments, I got a cool pointer on Flickr from imago (who has some very cool photos - see the example to the right) to a neat clip of Ivor Cutler performing a great little song “Shoplifting”. This was pulled from an old UK TV show called The Old Grey Whistle Test (also here, and the Beeb will sell you DVDs), and features Ivor playing his harmonium and singing. It’s a wonderfully goofy song and a totally dead-pan performance that is, in some ways, just what I would have expected from Cutler.

The cover of Ivor Cutler\'s Jammy Smears LP
Check out the video here. imago found it on WFMU’s blog, and they snagged it from YouTube. Great fun and definitely recommended.

It looks like Andy Kershaw’s BBC Radio 3 show on Sunday is a very popular “Listen again” show this week, which is a nice sign. The show featured a great Cutler session recorded for John Peel in 1979, as well as a fine tribute to Ali Farka Toure, who also died recently. And who couldn’t love that Rev. Charlie Jackson guitar sermon track! This show should be available until sometime Sunday, so check it out while you can!

And again a huge thanks to imago for the tip!

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Recent Flickr faves, 3 Feb 2006

Posted in Photography on February 3rd, 2006

Another collection of some very cool images (by other people) that I’ve run across on Flickr recently.
Recent Flickr faves, 3 Feb 2006
1. Round the bend, 2. if you go down to the woods today…, 3. fighting for space..fungi 2, 4. Godafoss at nightfall, 5. glass block., 6. Translucence, 7. Natural Abstract, 8. Orange on Gold, 9. Autumnal Rainbow I, 10. Stages, 11. Foggy Sunrise, 12. Keeping The Cold Out, 13. Science Project, 14. Slither, 15. China Shipping Line (video), 16. Sounds from the past, 17. Pump up the volume, 18. glasses, 19. serious, 20. I love …

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