Keynes and Hayek

I used my notes and the Keynes versus Hayek music video as part of our reading this week. As usual, half the class tried skipping directly to the video, but it became pretty clear, as I suspected it would, that they didn’t understand what was going on if they had not read the notes.

We’ll be discussing the video tomorrow when we try to wrap up the week’s work, but, as one student mentioned, it can be a little hard to figure out the words in the rap. Fortunately, the Econ Stories website has been updated to include the lyrics.

Even without the lyrics, however, I really like that you can get a good idea about the competing economic theories solely from the video itself, since it’s just a very detailed extended metaphor. It’s so chock full of symbols that it could probably be used to supplement the Calvin and Hobbes comic strip in our language lessons on finding symbols in texts.

Schools kill creativity

If you’re not prepared to be wrong, you’re not going to be creative. But when do we give kids the chance to be wrong. Ken Robinson’s argument in this TED talk, is that schools are designed to produce workers good at automatic tasks and bad at creative, heuristic ones. This may have worked well during the industrial revolution, but is painfully deficient in the modern world. It’s the same argument made by Daniel Pink in Drive.

Robinson is a most entertaining speaker, so the presentation is a joy to watch. It’s a great reminder that we need to foster some risk-taking, and students need to know that sometimes the ultimate consequence of failure is learning.

Layered meanings

Daily life, for all its basic routine, is always popping up surprises. The human brain is attracted to mystery; it is after all just a fancy problem solving machine. David Mitchell gets up on his soap box to give a wonderful screed about how having sophisticated references tucked into childrens’ programming is a good thing and there should be more of it. Kids are naturally curious. If they’re interested enough they’ll look it up, and, in the age of the internet search engine and smartphones, the barriers to looking anything up are negligible. So include more Greek references in your discussions because although inciting curiosity in the internet age is a bit like opening Pandora’s box, you’re much more likely to get better results.

Binomial cube.

It also ties a bit into Montessori Philosophy. Students start “playing” with artifacts like the binomial cube in kindergarden, where the goal is to convey mathematical concepts is a solid, sensorial way. They don’t get into binomial formula until years later in algebra, but their familiarity with the cube allows them to take the step into the abstraction of algebra on familiar, safer ground.

This discussion also highlights one of the major advantages of using websites and hypertext for educational materials. References can be embedded in the text with links to credible sources even further reducing the transaction costs of the student having to search around the web trying to look something up. There is an argument to be had, however, on if hyperlinking is too distracting and reduces our ability to focus, but perhaps we need to work on study habits and using invisible hyperlinks rather than not using technology altogether.

(I discovered David Michell’s Soap Box via Somewhat in the Air, who notes that, “Few of David Mitchell’s posts are child friendly but the “Passionate about Sofas” is terribly funny, too.”)

Extrapolating meaning

The group Bright Eyes has a wonderful video for their song First Day of My Life. It consists of a series of vignettes of people sitting on a couch listening to and responding to the song. It’s fascinating to think about the stories behind the couples and individuals (and one dog) sitting on the couch. The people in the video are obviously not actors, and you get a glimpse of their character as they respond to the same thing you are hearing. It’s interesting to see how their response differs from your own.

In reading literature we try to get students to think beyond the book, while in creative writing we try to build and get to know our own interesting characters. In the video you get perhaps a five second glimpse of the characters so there is much room for questioning and exploring. What brought these people to this place and this time, what history do they have that makes them act the way they do?

In a video and song like this one, you can ask many of the same questions that you ask when you read a story. There may be no story arc with regards to individuals, but there is a broader pattern embedded within the lyrics and the sequencing of the video. I would like to use this to introduce different types of reading responses, such as writing a letter to a character, or assessing the issues raised by the video.

Alternatively, the video could be used as a writing prompt. Choose one set of characters in the video and tell me their story. The format of this video is nice for this type of assignment because you have the parallel experience of hearing the same words and music that the people in the video are responding to.

Auto-Tune and the trajectory of fads

This intelligently done history of Auto-Tune is wonderful for several reasons. First, it has a simple, elegantly executed story arc, where it describes the trajectory of a fad from introduction to over-exposure to parody/remix and finally to a new equilibrium. And it discusses these concepts in a clear and entertaining way.

Know Your Meme: Auto Tune (featuring “Weird Al” Yankovic) from Rocketboom on Vimeo.

Second, Auto-Tune is a great example of something that was created for one purpose but finds a new life in a completely different discipline. The technology was created for analyzing seismic signals in petroleum exploration before being applied to music. It is amazing what can come from working with people of diverse backgrounds, and having a broad appreciation of the world. Group work is important.

Third, in touching on parody, it brings up an issue that adolescents, in particular need to understand; parody is not just a cheap joke, it has something important to say. It uses humor to address significant issues:

While making fun of something is easy [mockery], parody requires a study of both technique and form, before creating its own recontextualization.

Third, the overexposure stage of fads and memes is something everyone should be aware of. The meme infiltrates so many aspects of the culture that it becomes irritating. As a Middle School teacher I see it primarily in the language my students use. By introducing this concept to my student, we now have a common language for talking about at least one type issues in the classroom.

Finally, equilibrium. An important concept in natural and social science, the concept is neatly encapsulated in how the fad starts off small, overshoots and gets smaller but does not disappear as there remains some lower level of use.

The future of SketchUp

World Builder from BranitVFX on Vimeo.

Google’s SketchUp software is a great way to work on, and test, higher level geometry skills. This video is a well made, poignant introduction to what software like SketchUp could one day become. It has excellent story development, and has produced a great response from my students.