Showing posts with label technocracy. Show all posts
Showing posts with label technocracy. Show all posts

Sunday, January 25, 2015

Digital natives are neither


"If it don't fit, don't force it.
Turn it over and try again."

Cliff, a dockworker at MJ Rudolpf, ca. 1977

Photo by Debbie Egan-Chin, Daily News

I can drive a car reasonably well. I know its basic functions, can dive under its hood with a reasonable idea of what does what (and even fix things occasionally), and I'm cognizant of what a car can (and cannot) do.

I grew up with cars, they were around long before I was born. I am an automotive native.

Still, when faced with driving a new model, I invariably struggle to find the defrost function. I stil struggle with it in our latest car, and we've had it for over two years. No one worries about this, though, because we are all automobile natives, and we all know that I can figure this out on my own.

Henry Ford was not an automotive native. Neither were the many, many folks who drove his Model T's, cantankerous beasts that needed a lot of loving and logic to keep chugging along. Chokes needed pulling, engines needed cranking, and tires (over and over again) needed replacing.

Yet just about anyone who owned a Model T could finagle their way through the myriad maddening Model T problems.

Not because they were natives, but because they were problem-solvers.

Miss Ramey, a school teacher, 1924, via Shorpy

Maybe the myth that a child can figure out a piece of software faster than her teacher says more about the teacher than the child.

Commercial software is made to be sold. "Intuitive" software sells better than clunky code, and pretty much all commercial programs and hardware meant for mass consumption start up in similar ways.

There is nothing amazing about a reasonably bright child picking up a device and figuring how to power it up, no more than a reasonably bright teacher starting and driving a car they've never used before. Praising your two year old using an iPad is like praising him for pooping in a toilet. I'm all for praising toddlers. But pooping and iPadding are both "user friendly" activities.

Problem solving is a an old, generic skill,  It requires reasoning, experimenting, patience, and (in some cases) chutzpah. Humans are (generally) pretty good at it.

Let's not fetishize the machine, nor the child's relationship to it.
Crows can solve problems. Humans can, too.

We should be able to do it better.



My Dad would say that you should not use a machine until you know how it worked.

Friday, August 8, 2014

長崎





On August 9, 1945, just over 2 1/2 pounds of plutonium was converted to energy 1650 feet over Nagasaki.

Two and a half pounds--about the weight of a 28 week premature newborn baby.

長崎





Italic


Yosuke Yamahata, A Japanese army photographer, took this picture the day after the Fat Man fell over Nagasaki.

More of Mr. Yamahata's photography can be seen here.







The photo and the quote are from © The Exploratorium, www.exploratorium.edu

Yes, this is a repeat, and will be repeated every year that I maintain the blog.
We must never forget what we are capable of doing. Never.

Sunday, January 8, 2012

Clamming: a 21st century skill

19th century version:
Yesterday I headed for one of my favorite places with one of my favorite people to do one of my favorite things--clamming. The moon is waxing and near full, so I knew low tide would fall in the early afternoon.
COST: months of intermittent observing, which I enjoy.


21st century version:
Yesterday I checked the computer for the tides, clicked through a few buttons, and saw that low tide would fall precisely at 1:29 PM. and that the moon was 93% full.
COSTS: computer, internet connection, electricity. 



Jersey fresh quahogs, a couple of hours out of the mud.


Which gives me more information? 
Probably the latter. It's clearly more precise, and it's also more efficient than watching the moon and tides in a particular area for a few seasons.

Which gives me more knowledge?
Depends on what you mean by knowledge, but becoming part of the local natural rhythms requires a deeper understanding than needed to read a computerized tide chart, and maybe even something called wisdom.

Which gives me more pleasure?
Following the rhythms of the moon, of the bay. We do not talk much of pleasure in education, and I'd bet most "educators" would would put pleasure far down on the list of reasons for schools to exist.

Of all the reasons to push for high technology in the classroom, arguing that it prepares students for the 21st workplace, that students need to be trained on computers, is, well, hogwash.

Our students do not lack for information--many carry phones more powerful than the computers that got astronauts to the moon back in 1969, and can easily look up today's tide should the need arise.

We've come to see schools as little institutes for job preparation. We used to call that vocational school.

Given the economy, kids around here might be better off learning how to read the moon the 19th century way.





A wise child might wonder why it's warm enough to clam comfortably  in January.



Sunday, July 10, 2011

Slow seeing

If you want to kill a child's interest in astronomy, buy her the biggest piece of glass you can afford the first hour she expresses any interest in the stars. Make sure it's got a computer-guided star finder, and that it "talks" to her as she explores the skies. Better yet, have her log onto a remote telescope where she can "guide" the scope to spectacular deep sky objects, seeing details on a screen that would dazzle Galileo himself.

I wouldn't give a child on a tricycle the keys to a Suzuki Hayabusa GSX1300R just because she's decided she want to advance to a bicycle (even if motorcycles did come with training wheels).


There is a push, a huge push, to digitize classrooms, to get connected, to leap into the 21st century. It's all quite exciting, and there's plenty of money to be made, and ooh, shiny, shiny!

Many of those who hawk promote the digital classroom, presumably for the best interests of the children, seem particularly prone to a binary view of the universe. If you're not with us, you're against us.

I know they are busy people--so many new gadgets, so little time to master the New Best Thing--but they're screwing up the ed world a bit with their listlessness. I'll make this quick.

A child who cannot see the grace of a caterpillar using only her eyes and enough free time to think will not benefit from a magnifying glass.


A child who cannot see the finer details offered by a magnifying glass, a tool used with the caterpillar still whole (and alive), will gain nothing by looking at a slide of caterpillar tissue under a microscope, and the child might reasonably ask if you really needed to kill the caterpillar.


Gypsy moth caterpillar, by Materialscientist

Here's my point. Put down the iPad for a moment, stop texting, let your scattered thoughts dissipate.

Humans have the same cognitive and sensory tools today that we had a few generations ago. Observing the world is an acquired skill that cannot be learned through a screen. It requires interest, it requires time, and it requires building an internal scaffold that allows the child to make some sense of this universe.

Very few high school sophomores observe well, and it's to our shame that those who do, often do despite their formal education. My best students of the natural world are often the least able to function in a classroom.

Before you jam down the latest version of the Graflex Schoolmaster 750 filmstrip projector into my classroom--and when you get down to it, the Smart Board doesn't add a whole lot to the original concept--make sure you have given me enough time and space to teach the children how to see.


Give that much room, then you can have them to manipulate as you will. If I have done my work well, their excrement detectors will scream at the crap that passes for rational discourse these days. Good teachers--parents, neighbors, school teachers, librarians, the corner philosopher ranting at the #34 NJ Transit bus every time it rolls by--focus on meeting a child where she is in the universe, and just about all children are a decade or two away from mastering a scanning electron microscope or a raging road bike like the Suzuki Hayabusa GSX1300. Some of them will never be ready for either, and that's OK, too.

Ironically, anyone who takes the time to look around can see that we are blindly headed to catastrophe. We cannot afford another generation of Americans who think they'd rather not think.






The Suzuki phot came from Motorcycle Best Picture blog--don't know yet who to credit.
The caterpillar is from Wikipedia by Materialscientist, released under GNU FDL
The Brayco Projector ad taken from The Bray Animation Project, permission pending

Friday, July 8, 2011

A response to a technophile

This post is a mess, an amalgam of several yet-born posts swirling about.


This is a tool, made by Takeshi Yamada,  an artist who saw visions while surveying horseshoe crabs on the shores of our bay.

It is a pen crafted from the tail of a horseshoe crab. Mr. Yamada uses it almost every day, to create stunning images.

Compared to some tools, his pen may be thought inefficient. It certainly lacks the precision of a YAG laser engraver , or even a Koh-I-Noor 5611 drafting pencil, but that's not the point. That's not the point at all.

Mr. Yamada is human, with the same frailties as any of us, with the same natural curiosity. He did not learn to use his telson in an American school. There is no place for it there.

Credit: Dennis B. Smith, Leadholder.com
Unique does not guarantee better. Unique things are often unique because they are not worth reproducing. Technology thrives on precise, efficient, reproducible results. There is little room for Mr. Yamada in the industrial world.

Mr. Yamada's work, however, gives me pleasure. His work pleases others as well. Someone shared it with me, now I share it with you.

***

Gerald Aungst, "a supervisor of gifted children," writes for Connected Principals, a shared blog written by school administrators, a blog well worth visiting. His recent post "Why 'I Don’t Do Technology' Isn’t Acceptable" raises some good points, and I have no qualms with the thesis of its title. His arguments within the article, however, reveal some interesting thoughts shared by many technophiles, and I'd like to offer some views from the other side of the aisle, an aisle I straddle with my Google + account in my right hand, my Dixon Ticonderoga No. 2 pencil in my left.

Go read the post. I'll go check my sundial and pick weeds from my garden while you read.

***
"Some people argue that technology is simply a tool to be applied where and how it’s appropriate. Others say no technology is neutral and we have to be deliberate in our choices to use it."

The two are not mutually exclusive--"appropriate" covers a lot of ground. We also should consider what is lost when a newer technology is used. Reel mower vs. gas-powered rotary. Pencil vs. pixels. Chalkboard vs. IWB.

I'm a retired doc--before I stopped succoring the afflicted I saw the mess high tech mania produced in medicine. Mr. Aungst's example of the CT machine is an interesting example, because of the quandaries it has created, and because of the change in skills that have resulted.

Classic appendicitis (and many subtle variants) can be diagnosed by history and physical exam alone if the practitioner has learned how to do this. CT scans are quite useful in certain situations, but are often superfluous, and can, at times, mislead. They certainly tangle up a few DNA molecules (which are usually repaired), and they are very expensive.

The obvious downsides to CT imaging is that it takes time (and time is an issue with appendicitis), and it requires tossing some radiation through a living critter. Less obvious is the erosion of skills in tech-dependent docs. By the time I left medicine, CT scans were evolving from an overused, nonessential tool to standard of care, partly because the less experienced docs felt no need to refine the clinical skills needed to accurately diagnose appendicitis--because they had CT machines....

High tech has supplanted the low tech history and physical examination--if you delve into the luverly world of Bayesian statistics, you start to grasp why this matters. I loved CT machines--but I used them judiciously. No, you do not need one just because you hit your head. But thanks for asking....

***
"Everything that we can do using digital technology can certainly be done in some other way. As I understand it, technology gives us three capabilities: to do things

  • More efficiently
  • More precisely
  • More thoroughly"

Well, no, and no. Some things done with digital technology cannot be done any other way. I'll save that for another post. The second part, though, intrigues me because it gets a deeper question. Why the hurry?

Given the phenomenal information now (efficiently, precisely, thoroughly) available to all of us, does pedagogy require the same technical sleekness? Do our classrooms need to follow the industrial model of production? Is this even possible? The Slow School movement makes a nice counter-story to the frenzy spawned in Silicon Valley.

If you believe that our current cultural practices have had disastrous effects on our seas, our air, our children, maybe stepping back a bit to reflect on what matters, itself not a particularly efficient activity, then efficiency loses its luster. If we took the time to reflect on our practices, to appreciate the depth of consequences we make with our choices, would the shimmering cognitive dissonance awaken us enough to change? Or would it drive us back into the dull din of relentless data, back to our coffee and wine and the digital distractions of our [dis]connected lives.

 "Why you'll love a Mac. A Mac is as good as it looks."



***
"Technology advances give all of us—doctors, forensic scientists, teachers, and students—the ability to make better decisions...."
This is where our paths divide. "Better decisions" is a huge category--and "better" is as slippery as butter. The large cultural decisions we have made (or have had pressed onto us) the past few generations have had consequences, huge consequences.

Our current air of Western superiority is fueled by cheap calories pumped up from the ground, from finite sources. Our tremendous gains in growing food stem from our ability to fixate nitrogen through the Haber-Bosch process, also dependent on finite sources. We have the time to ruminate, though few of us do.

The same technology that allows us to chat with our "neighbors" half a world away allowed a British "Reaper" un-manned drone to kill civilians in Pakistan using digital communication from an airbase in Nevada. Yes, it was an accident. It wasn't the first time--two children were injured via remote control in 2009. No, it won't be the last.

High tech allows us to make quicker decisions--but if technology makes us capable of better decisions, I'd like to see the evidence.

***

At the end of each school year, I take over a hundred kids to see horseshoe crabs mating along the Sandy Hook Bay. While a few critters may end up frustrated by coitus interruptus sophomoribus, a few humans leave the tide's edge feeling a little bit more connected to the world, and, perhaps, a little bit more in love with the world.

Some of them may end up in Afghanistan, the ones least likely to find it on a map. The Japanese call the horseshoe crab kabuto-gani--"the warrior's helmet"--because of its similarity to the headgear worn by the samurai, a culture that forbid killing by stealth.



We don't dwell on these things, those of us protected by money and class here in the States. They make us uncomfortable.

Teaching science requires some cognitive dissonance, which is convenient, because allowing a child to become more aware of her universe will lead to huge doses of cognitive dissonance. If I aim for efficiency, the children in my class can hide from their dissonance.

Mr. Aungst's article and the subsequent discussion are a wonderful start to why technology matters in the classroom, and who can disagree with his assertion that "educators have accepted responsibility for the growth of the students in their care."

I think we need to discuss what "growth" needs--deeply, slowly, thoroughly, if not efficiently. We'll need some technology--comfortable chairs, maybe a glass or two of something brewed, perhaps a guitar, and artificial light if our chat extends past sunset. We mostly need ourselves and our love for what we do.

Care to join the discussion?





The Mac is from the Apple site.
The pencil is accredited above.
The telson pen is from Horseshoecrab.org.
The horseshoe crab photo is ours.

Sunday, December 19, 2010

Embedding digital tech makes our children scientifically illiterate

A Crooke's radiometer measures sunlight intensity, which sounds all scary and scientificy, until you see one in action. It's simpler than a Talking Elmo.



The more intense the light, the faster the radiometer's vanes spin inside its glass bulb. It looks like a toy.

I keep one on the windowsill in our classroom. On sunny days in September, it spun so hard it rattled. In December's dying light, it moves like an elderly statesman--steadily, slowly, with a hint of what once was.



Sunlight is not abstract. The spinning radiometer is not abstract. Telling my lambs that the sun barely rose 25 degrees above the horizon is abstract. I can show them fancy solar data charts on the internet, teach them algorithms for interpreting the data, and get them to bark like trained seals.

We need the abstract. I get that. Focusing on the imaginary before children grasp the real, however, will create a generation of idiot savants.

***


Our children live in an abstract world. They bop along life with personalized song sets, immerse themselves in virtual worlds with personalized avatars.

We used to worry when kids held on to imaginary friends a bit too long. A toddler talking to a giant imaginary squid is cute; a 13 year old doing the same thing is disturbing.

Constructing the abstract is a special kind of imaginary thinking, but the abstract is still imaginary. If I describe my Christmas tree, a lovely balsam afflicted with minor scoliosis now covered with ornaments, some made by hand by my children years ago, I am talking about something real.

If I tell you that the average balsam sold in Bloomfield this year is 2.11 meters tall, weighs 20.3 kg, and has 533.7 branches, you might be able to imagine it in your head, but it does not exist. Anywhere.

Yet when we teach science, we focus on the imaginary average, often at the exclusion of looking at the bent-over balsam sitting in the room.

Using a machine that helps a child grasp the abstract version of a Christmas tree may improve test scores (though there's evidence that it won't); it cannot, however, help a child see the real tree.
***

There is a huge push to use "technology" in classrooms. By technology, I am assuming most folks mean the digitized high-tech expensive stuff, or else the discussion is just silly. All of us use some sort of technology in class, even if it's just paper and pencil.

The Innovative Educator blog is a fun read, with lots of good ideas. It has almost 1800 followers. It carries clout. A few days ago, Lisa Nielsen, The Innovative Educator, headlined her post:

Tech Doesn’t Make Us Illiterate.
Not Embedding it Into Instruction Does.

In it, she discusses reactions to The New York Times article discussing the failure of 1:1 computing in some schools, then reconstructs the false dichotomy tossed about in the ed tech world: tried-and-true old skool ("readin', ritin', rithmetic") vs. the visionary new big thing.

What gave me pause, however, is her suggestion that we turn classrooms into video games:
What would happen if rather than lament what our kids loved to do, we re-envisioned school. They love games. What if we stopped fighting it and the adults changed and started looking at School as Video Game?

Ms. Nielsen does not stand alone. I read similar words every few days, hers just happened to be the latest I stumbled upon.

What would happen?
Science in the classroom would die. Science requires contact with the physical, with the real. Until children know the ground under their feet, they cannot hope to grasp models.

I use plenty of technology in class: our Crooke's radiometer, our Drinky Bird, our Newton's Cradle, our classroom garden (hey, we even use fluorescent lights!), our prism, our aquaria filters...and on and on.

I agree with Ms. Nielsen that tech doesn't make us illiterate. Embedding digital technology into science too early, before our children get a decent handle on the physical world, does make our children scientifically illiterate.

It's why my class has an analog clock. It's why I threaten to smash calculators in class.

Do I use a computer? Yep. Sometimes I sip a good Oirish whiskey as I do so. Neither belongs in the hands of a child.





Radiometer pic by Nevit Dilmen, used under CC.

The cost of one laptop buys a lot of tangible science gadgets.
Bet a young student learns more science from a bag of magnets than from a puter. .


Monday, August 9, 2010

Nagasaki, 1945

On August 9, 1945, just over 2 1/2 pounds of plutonium was converted to energy 1650 feet over Nagasaki.



Two and a half pounds--about the weight of a 28 week premature newborn baby.





長崎






Italic


Yosuke Yamahata, A Japanese army photographer, took this picture the day after the Fat Man fell over Nagasaki.

More of Mr. Yamahata's photography can be seen here.







The photo and the quote are from © The Exploratorium, www.exploratorium.edu

Yes, this is a repeat, and will be repeated every year that I maintain the blog.
We must never forget what we are capable of doing. Never.