Kid Vid Maybe Not So Good for Kids
It’s fun shopping for a gift for a baby or toddler. Good excuse to “test drive” all those great toys you find in the toy superstores and the like. But sometimes the gift turns out not to be a toy at all, but something “good” for the little tyke. Like maybe an educational video like those from the Baby Einstein line, for example.
Video produced for educating and enhancing babies and toddler has become a big business. Really big, as in billion dollars a year.
And the babies and toddlers are watching at increasing rates, spurred on by well-meaning parents who say they believe the videos teach the kids stuff, are good for their little brain’s development and, besides, the kids giggle and wiggle while they watch the screen.
A new study from the University of Washington has revealed that 40 percent of 3-month olds watch an average of 45 minutes a day, or 5 hours a week. And by age 2, 90 percent are watching an average of 90 minutes a day.
But are these videos really as educational and nurturing as some parents think? Maybe not. Well, definitely not, according to U Dub pediatricians who authored the study.
Such early exposure to screens can have a negative impact on an infant’s rapidly developing brain and put children at a higher risk of attention problems, diminished reading comprehension and obesity, researchers say.
What’s ironic here is the good intentions gone awry. Parents may think they’re helping their kids brain development, but they may be confusing the kiddies’ orienting and survival responses for interest in what’s happening on the screen.
What parents identify as attention and learning, scientists say is a primitive reflex known as the orienting response.
“Yes, the baby is staring at the screen, but it’s wrong to think the child likes it,” says (author) Christakas.
The study authors go on to suggest that excess viewing of the videos will turn the kids into couch potatoes, taking their attention and activity away from more healthy pursuits as they develop and grow
But I wonder. Are these speculations based on research or more on common sense? Has anyone done research over time, following the same kids to actually see what happened to the little heavy viewers as they grew?
I remember hearing an interview with anatomist and body worker Thomas Myers who concisely summed up these sorts of dilemmas. Myers said something like, “The problems we face are using bodies and brains suited to a neolithic environment in an electronic age.”
That seems to be a good statement of the sort of problems pointed to by the study and its authors. What to do about it is more up in the air.
Technorati Tags: brain, feldenkrais, learning, plasticity
Eyes on the Ball
What do you do when you want to improve on some athletic skill, say putting a golf ball or shooting free throws in basketball? Well, you could seek out a teacher to refine your biomechanics. You might hire a personal trainer of some sort to help improve your strength and flexibility.
Or, you could adjust your eyes to look at particular spots while you’re putting or shooting.
Huh?
Ya, that’s what I thought when I first stumbled on the work of Canadian researcher Joan Vickers. Vickers has studied where people look (where they focus their gaze, as she calls it) in a variety of athletic situations.
Not really that surprising, Vickers found more accomplished athletes use their eyes differently than beginner or the less accomplished.
Vickers uses a computer-based contraption that sort of resembles Darth Vader’s helmet. It’s basically a transparent visor attached to a helmet worn by research subjects. As the subject looks through the visor at the putting green, basketball court or whatever, an attached computer tracks the location of the subjects pupils — it let’s Vickers know where the subject is looking.
If you’re not getting the picture, so the speak, there’s a really marvelous Scientific American Frontiers episode titled On the Ball that you can watch on the PBS website.
Host Alan Alda demonstrates Vicker’s device on camera. Vickers takes Alda through sequences of putting and free throw shooting. Alda improves quiet dramatically by practicing Vicker’s advice on where to focus his gaze:
In the free throw shooting, it’s focusing briefly on a very specific part of the basketball rim before launching the shot. Alda gets so good that he makes one on-camera shot facing away from the basket and heaving the ball backward over his head. Nothing but net.
In golf, it’s focusing on the hole, and then on a very specific part of the golf ball, maybe the back of the ball. And when making contact with the ball, keeping the gaze on that same, exact spot instead of lifting the eyes to look at where the ball’s going.
I suspect there’s a lot of eye tracking going on with teams, athletes and coaches. Vickers’ approach is just one.
In an earlier post, I mentioned the work of Australian Damian Farrow, a researcher who’s teaching “field sense” to all sorts of athletes down under. But he’s also using the eye tracking methods:
Farrow spends a lot of time simply trying to determine what it is experts see that amateurs don’t. Among other things, he uses an eye-motion tracker to record where virtuoso players are looking during clutch situations, such as when passing under pressure from multiple defenders coming from different directions. He pulls up a videoclip from an Australian rules football practice that he conducted with the Adelaide Crows, a professional team. The game is essentially football crossed with rugby, and players advance the ball by kicking it to teammates. As the play unfolds, players break left and right. One runs very visibly up the middle. Onscreen, a crosshair flits around. This is the darting sight of the Crows’ kicker: a zigzag that covers the field, with minute pauses at key moments, like when he’s assessing the openness of a potential receiver. Farrow’s frame-by-frame analysis compares where good and bad kickers look and for how long. “We want to know, at what points are the experts doing something differently? When are they looking somewhere that the less skilled players aren’t?” Farrow has found that players who make poor decisions tend to glance at targets, rather than pausing on them. They’re also more drawn to motion. “In a lot of team sports, you’re attracted to the area of greatest movement,” Farrow says. “But just because there’s a person running fast and waving his arms doesn’t mean he’s the best person to kick to.”Wired: Teaching Field Sense
If you want more specifics of how Vicker’s suggests applying her technique to different sports, see a transcript of her interaction with the audience for the On the Ball program.
Perhaps most intriguing is her advice to a mother of an ADHD kid who wants to improve his baseball skills. The secret? Watch the ball, but do it sooner, rather than later.
Technorati Tags: brain, feldenkrais, learning, plasticity
Tall Alexander Tale
I sometimes think of making this a one topic blog, one that focuses exclusively on somatic based practices like the Feldenkrais Method or the Alexander Technique. But it’s not easy to find current news articles about this kind of stuff, at least not on a regular basis.
But today a pleasant surprise was waiting for me in NetNewsWire, the RSS aggregator that I use to collect information from many internet sources each day. Freelance writer Laura Moser provides Slate.com readers with Unnatural Poise: Learning the Alexander Technique, a clearly written piece of first person journalism telling us of her previously intractable shoulder injury, how a prolonged practitioner-assisted bout of the Alexander Technique helped lessen her constant, distracting shoulder pain.
Moser gives us the context that led to her seeking out Alexander practitioner Julie Brundage, provides a concise definition of the Technique and even gives us a few hints for good self-use..
Alexander was not Moser’s first attempt at managing the considerable residual pain from an injury to her right shoulder. (She ran after a connecting flight while carrying 75 pounds of luggage slug over that shoulder in 2004.) Accupuncture and PT seemed promising, but insurance wasn’t much help here, and medical cost was a big issue. Moser wrote two earlier articles about rigging up a medical tourism trip to China for treatment that was partially successful.
But she was about to be surprised by what she discovered about her injury and what she was doing during everyday life.
I grew up believing that success in life, or at least a decent report card, hinged on the ability to silence the body, to ignore its twitches and creaks. And so I seldom stretched when my back ached, or stood when my foot fell asleep. At first, I saw no connection between these habits and the shoulder injury I sustained in late 2004.
A trusted friend suggested she try Alexander. When she did, a surprising connection popped up:
I readily appreciated Alexander’s underlying logic and believed my teacher Julie’s suggestion that the root cause of my injury was my height. I sprouted to 6-foot-2 at age 16 and without realizing it spent much of the succeeding years trying to shrink my way into polite society. Finally, after more than a decade of hunching forward, my poor shoulder gave out. (Short people, who tend to pitch their necks backward and up, encounter a different set of problems.)
I knew that Alexander is more popular in the UK than in the USA, but I didn’t know that AT teachers outnumber chiropractors in the UK. Thank goodness for Slate, eh?
I’ve read many descriptions of Alexander, but the one here seems really accessible:
Since repetition destroys perception, we lose the ability to “feel” what’s right for our bodies. So instead of “fixing” our bad habits, Alexander tells us to simply observe them and think about inhibiting them. Sometimes, this involves little more than imagining the lower jaw moving forward and out, or the elbow rotating at three distinct points. This murky teleology lies at the heart of the Alexander Technique’s allure—and also of its difficulty.
And since this has the flavor of a self-help article, it wouldn’t be complete without a few tips:
She helped me set up an ergonomic workspace, and gave me tips for flying long distances without the usual muscular hangover. (The secret: staying on your feet, schmoozing in the flight attendants’ cubby.)
and
But I have learned to slow down, to think before I move. And having accepted that the world will always be a little short for me, I now pad chairs with dictionaries and phone books to elevate my hips above my knees. I never travel, not even on the subway, without a chiropractic chair insert that elicits envious comments from elderly passengers.
I’ve also tried one of these chair inserts, and they work pretty well. Trouble is, I’m a couple inches taller than Moser; the insert makes me too tall to fit into my car.
Tall isn’t always easy.
Technorati Tags: brain, feldenkrais, learning, mindfulness, plasticity
Forgetting to Remember
You don’t necessarily have to be a senior to have “senior moments†— those times that you forget where you left your keys or blank on the name of a relatively new acquaintance. But, of course, the older you get, the more troubling it becomes.
New research from Stanford University might put your mind at ease, at least a little bit. In fact, the study even boldly implies that not only are things not so bad, they’re actually working the way they should:
The findings should also reduce some of the anxiety surrounding “senior moments,†researchers say. Some names, numbers and details are hard to retrieve not because memory is faltering, but because it is functioning just as it should.
Here’s what seems to be happening: existing memories might be getting in the way of the new ones. And the more successful you are at blocking these distracting memories, the better your recall of new stuff is likely to become.
Actually, the research focused more on finding marked decreased activity in the anterior cingulated cortex of those who were able to suppress distracting memories when trying to remember pairs of words they were asked to remember.
So forgetting a password might not be so bad after all:
People blank on new passwords so often because of the distracting presence of old or other current passwords. The better the brain can block those distracting digits, the easier it can bring to mind the new ones, (senior author) Dr. Wagner said.
I’m not sure how well I’ll be able to recall this article in the future. While reading it, I remembered a technique that Moshe Feldenkrais talked about on one of his taped lectures. The idea was to remember something, try to forget it. Probably you’ll fail, and thus will remember the thing. After all, you can’t forget and remember at the same time.
Distracting thought, eh?
Technorati Tags: brain, feldenkrais, learning, memory
Learning Field Sense
Remember the scene in the original Star Wars movie where Luke Skywalker is learning to use his Lightsaber? He’s not doing well, getting hit with small laser blasts from a training device because he can’t anticipate them before they give him a zap. But then Jedi mentor Obi-wan obstructs Luke’s vision and tells him to trust the force. This, of course, makes all the difference, and Luke looks like a pro parrying the laser blasts with his trusty lightsaber. This training comes in handy later in those cool lightsaber fights and in blowing the Death Star to smithereens.
It’s all fiction: after all, there’s no such thing as the Force. Or is there?
Some athletes seem to have something like it with their ability to anticipate their opponents actions or knowing where team mates will be and delivering the ball to them at precisely the right time. Most recently, LeBron James of the upstart Cleveland Cavaliers of the National Basketball Association, seems to know exactly where team mates will be before giving them inspiring assist passes.
LeBron and other talented athletes aren’t using the Force, but they do seem to have something called field sense. Wayne Gretzky, Joe Montana, Larry Bird, Magic Johnson. Those guys could beat you, not so much with raw athletic talent, as much as a savvy way of knowing where opponents were, what they were doing, and most importantly, what they were going to do next.
The bad news for the rest of us is that this field sense has been thought to be innate, not teachable. You have it or you don’t. But Peter Vint and Damian Farrow don’t believe that. And they are doing something about it, even using methods that Obi-wan would probably approve of.
Vint is a researcher with the U.S. Olympic committee. Farrow is a scientist at the Australian Institute of Sports. Wired magazine takes a look at what these guys are up to in Wayne Gretzky-style Field Sense May be Teachable.
Farrow started out with his own faltering tennis game. Not especially blessed with quickness, he decided to learn how to anticipate his opponent’s shots. He figured some stuff out, but quickly decided he couldn’t think about all the stuff he’d learned and play tennis at the same time. He suspected that any learning needed to be unconscious to work in the heat of a match.
So he set to work figuring out what expert tennis players were seeing that the rest of us weren’t. And here’s where the similarities with Obi-wan’s methods pop up:
To understand what experts were seeing, Farrow meticulously dismantled the mechanics of the serve. He recruited two groups of players — novices and experts — and outfitted each with earmuffs and occlusion goggles, clear glasses that turn opaque when an assistant on the sidelines flips an electronic switch. He then put the athletes on court opposite an expert server. As the server’s arm went back for the shot, Farrow would black out the goggles, leaving players to swing blindly at the incoming ball.
Farrow used a variety of timing with the vision-obstructing googles. Sometimes he’s blank out the vision just after the ball came over the net toward the googled player, see how that player would react. Other times it was during various stages of the opponents serve.
Not surprisingly, the later the vision was blanked, the more accurately the players could react to the incoming serve. But
What separated the pros from everyone else was the ability to pull directional information out of the early stages of a swing and therefore to predict a split second earlier where to head
Remember that learning this court sense needed to be an unconscious process. So Farrow told players not to worry about where the serve would be coming from, but to focus on estimating its speed. This indirectly tuned the players into cues that their brains could use to figure out where the ball would be going and to adjust themselves accordingly.
Clever, and a bit reminiscent of the stuff in Tim Gallwey’s The Inner Game of Tennis.
There are other examples in the article of Vint and Darrow working with other sports like volleyball and Australian-style football. Vint even suggests perception training for fencing.
I’m assuming it’s with regular sabers, not the ones made out of light.
Sensory Integration in the News
When I became interested in somatic practices like the Feldenkrais Method and the Alexander Technique, I devoured everything I could read about them. Somatics was one of the first I read, and it introduced me to the work of its author Thomas Hanna. That it’s still in print these many years later suggests I’m not the only satisfied reader.
But it was another of Hanna’s books that really grabbed my attention, The Body of Life. Hanna clearly described a number of case studies using the somatic work he had learned, but the book really opened my eyes to the pioneers of this sort of discipline, in particular Moshe Feldenkrais. But there was also a chapter on Jean Ayers, an occupational therapist who developed a way of working with children whose problems Ayers contended were a result of difficulties in processing sensory information. The idea, if I’m remembering accurately, is that difficulties in integrating sensory information in the nervous system causes perception, movement, coordination and behavioral problems.
Ayers has since passed on, but others have taken up the sensory processing/integration cause, and new generations of frustrated parents seek out their help. That hasn’t exactly been front page news, but two recent articles in the mainstream press have put it back into the spotlight. In Hacking My Kid’s Brain, Mark Woodman tells the story of his son Caleb’s behavioral issues and treatment at the Sensory Learning Program in Boulder, Colorado. And it turns out to be a fairly touching story, with Caleb showing many improvements, even maintaining them three months after the end of his Boulder sessions.
In The Disorder is Sensory we get the New York Times comprehensive overview of the field and a few well-placed anecdotes. Writer Benedict Carey tells us that the idea of sensory integration problems as the root of behavioral problems has started to catch on among parent’s groups and the like at local school districts. And that there’s a strong desire to make this an “official†diagnosis and treatment of mainstream medicine. There’s even a petition in front of the American Psychiatric Association to include sensory processing disorder in its Diagnostic and Statistical Manual. But that decision is years away, and not everyone in the medical establishment is on board with the idea.
Carey cites a few current studies that support the idea that these kids really are different, they really do have problems that could respond to new forms of treatment or therapy. But the research is pretty sparse:
“We don’t have as much data as we’d like, but honestly, I’ve been at this for 33 years, and it’s just nice to see some solid, experimental data,†Dr. Miller said. “We desperately need more, and for that we need money.â€
And that’s the rub, one that puts up some pretty stiff barriers for alternative approaches to gaining more than minimal acceptance. That is, you need money to do research to prove your approach is solid, but to get the money, you need solid research under your belt.
It’s frustrating, to say the least. But in the meantime, kids like Caleb are at least getting some of the help they need.
Technorati Tags: brain, feldenkrais, learning, plasticity