Wednesday, August 12, 2009
Theater for the brain
Researchers Helga and Tony Noice believe that training in the theater arts has similar cognitive benefits, with the added benefit of actually being quite enjoyable to its participants. Together with Graham Staines, in 2004 they developed a controlled study to test their idea. They recruited 124 older adults, age 60 to 86, to participate in one of three study groups, by posting notices in senior centers in DuPage County, Illinois, offering a chance to participate in "arts training."
After everyone agreed they could attend all nine 90-minute sessions over the course of a month, one group was assigned to participate in a theater workshop, one group studied visual art, and one group received no training at all. Each group took a variety of cognitive tests at the beginning and end of the month. Everyone was paid $50 after completing the study.
Click here to see the results.
Monday, August 10, 2009
Opining on the human brain
I found this really article interesting, http://www.slate.com/id/
It's a review about a book suggesting a cognitive theory on how baby's brains process the world.
"Gopnik argues that babies are more conscious than adults. Her conclusion is based on the study of how attention and inhibition—the capacity to block out distractions—evolve over the course of development. Adult attention is willful and endogenous. Although it can be captured by external events—we will turn if we hear a loud noise—we also have control over what to think about and what to attend to. By sheer will, we can choose to focus on our left foot, then think about what we had for breakfast, then focus on ... whatever we want. Adults are also blessed, to varying degrees, with the power to ignore distractions, both external and internal, and to stay focused on a single task.
"This is all harder for babies and young children. They are largely at the mercy of the environment. Simple experiments demonstrate that babies are, for the most part, trapped in the here and now, a conclusion supported by the finding that the part of the brain responsible for inhibition and control, the prefrontal cortex, is among the last to develop. Gopnik uses the example of an adult being dumped into the middle of a foreign city, knowing nothing about what's going on, with no goals and plans, constantly turning to see new things, and struggling to make sense of it all. This is what it's like to be a baby—only more so, since even the most stressed adult has countless ways of controlling attention: We can look forward to lunch, imagine how we would describe this trip to friends, and so on. The baby just is. It sounds exhausting, which might explain why infants spend so much of their time sleeping or (like some travelers) fussing.
"For Gopnik, this lack of inhibition and control is a gift. It makes babies and children ideally suited for the task of acquiring information about physical and social reality. When it comes to imagination and learning, their openness to experience makes them "superadults"—not just smart but smarter than we are. She's particularly interested in the power to think about alternate realities, other possible worlds. In several fascinating chapters, she explores how this power is manifested in children's play and in their creation of imaginary companions, plausibly arguing that the capacity to reason about worlds that do not exist is crucial to children's rapid learning about everything from cause-and-effect relationships to human behavior. Gopnik suggests that their neural immaturity gives them greater imaginative powers than adults have: She proclaims, "Children are the R&D department of the human species—the blue-sky guys, the brainstormers. Adults are production and marketing. They [children] think up a million new ideas, mostly useless, and we take the three or four good one and make them real."
It immediately made me jump to the idea that babies are innately ADHD.
I don’t want ADHD people to immediately jump on me and accuse me of calling them immature babies. First, I like the attitude that this brain perspective isn’t necessarily a bad thing. What I AM suggesting, as is Gopnik and LOTS of research on ADD brains, (sources available), is that the ADD brain is more primal, and that by understanding this we non-ADD people can help understand and appreciate ADD thought processes better, and maybe help tap into their gifts (wild and crazy problem-solving, for example).
Gopnik's theory has faults (see page 2 of original article) but I still like the basic concept she’s getting at.
Just an interesting take on how humans develop.
Friday, June 20, 2008
Apes acting more like humans than humans
And the latest landmark of humans? The Japanese have developed a robot girlfriend.
I'm planning to go cuddle and enjoy a nice fish dinner.
Saturday, March 1, 2008
Power of communication: "In My Language"
This video is fascinating to me on so many levels (warning: possible spoilers). Watching her behavior from a psychologists' standpoint is interesting with observing her self-stimulating behavior and how her mind is processing all this. But it also from a visual anthropology perspective. She chose to include these specific examples of her language in the movie, and even though she explicitly says they do not symbolize anything in particular, I wonder why these were chosen. Why did she choose to use a visual format to explain herself? Was this video made originally for Youtube, or some other audience? There is obvious editing, and not so much a storyline but definite parts to the movie. How did she decide on this structure, and who helped her, if anyone? Did anyone else film her (from what I can tell I don't think so). How was she aided in this project? She gives credits at the end of her film, but they're all thanks as opposed to assigned jobs.
From a communication studies and linguistics perspective, she's challenging the definition of language. She argues that she has a discourse (several, actually) with her environment, with the objects in her house; they even get a credit at the end of the film. She also uses the "dominant language," as she describes it, to explain herself and language and berate those who do not appreciate hers for what it is.
She also points out that most of us would probably not look at her on the street, or deliberately look away, which is absolutely correct, which makes a great statement about humans' fear of the different, "disabled," and unknown.
(end spoilers)
So a really interesting video on many levels, and I'm sorry my visual anthropology class is essentially over this quarter because I think it'd be great to show to the class and have them discuss it.
Wednesday, February 20, 2008
Technology: old and new
First pair of ice skates discovered.
A 2300-year-old shipwreck carrying wine cargo was also discovered.
The Lemelson center for the study of innovation and invention. Makes the argument that science, technology, innovation, invention, and play are all connected (we've established this already, but for all the slow-learning, non-innovators out there, there is this). I actually found a whole bunch of groups that were working on this same idea - a collection of sci tech museums, conferences, and several academic groups. There is definitely a trend to combine computer science studies with creativity.