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Showing posts with label neuroscience. Show all posts
Showing posts with label neuroscience. Show all posts

Monday, November 26, 2012

Un-attention

It's different from inattention, at least in the common usage.  Inattention usually means that I am not paying attention, especially when I should.  Un-attention means unlearning attention patterns that cause us to miss important parts of what's right in front of us.

If your interest is piqued, you can read more in Cathy Davidson's Now You See It: How Technology and Brain Science Will  Transform Schools and Business for the 21st Century.  According to the packing list conveniently tucked inside my copy, I ordered the book in September; I'd forgotten when I ordered it, as it somewhat took up residence on my desk.  Today, while I should have been attending to a long list of other things, I picked it up and started to read.  I know it's going to be a good read when I start reaching for a pencil to mark up my copy, then turn to the computer to research related topics...and to write.

As is my custom, I'll note here that the concepts aren't new, though the application is.  An example:
The more you concentrate, the more other things you miss.
This is both the reason why eye witness accounts are the least reliable versions of what actually happened...and why a dear friend reminds me frequently that things are often more clear when I don't try so hard to see them clearly.

I am looking forward to paying just enough attention to finish the book, as the rest will likely take care of itself. And did I mention that Davidson is an English professor?  It just keeps getting better...

Sunday, January 8, 2012

My cup runneth over...

Though it pains me to admit, I have not yet finished The Digital Divide.  I have, however, traveled to visit family, celebrated a holiday or two, knitted on the year-and-counting afghan, celebrated my daughter's birthday, moved to a new office, conducted meetings, continued planning for two courses this semester, read other books and worked on a remodeling project.  In between, I've taken to photographing random cemeteries.  I'm not slacking, just over-committed.

But I have made progress in my reading, slowed somewhat by my long-standing tendency to write in the margins of the book, make connections that compel me to seek other sources ("Now where IS that quote that seems to say this in a different way?"), and allow time for what I'm reading to rumble around in my brain.  It's the rumbling that seems to yield the most benefit, especially when considering conflicting perspectives:
"In geography--which is all but ignored these days--there is no reason that a generation that can memorize over 100 Pokemon character with all their characteristics, history, and evolution can't learn the names, populations, capitals, and relationships of all the 101 nations in the world.  It just depends on how it is presented."
"One of the most interesting challenges and opportunities...is to figure out and invent ways to include reflection and critical thinking in the learning (either built into the instruction or through a process of instructor-led debriefing) but still do it in the Digital Native language."  
"(T)oday's neurobiologists and social psychologists agree that brains can and do change with new input.  And today's educators with the most crucial learning missions --teaching...the military--are already using custom-designed computer and video games as an effective way of reaching Digital Natives.  But the bulk of today's tradition-bound educational establishment seems in no hurry to follow their lead."
"Three unexpected sources can help us negotiate the historical transition we face as we move from one prevailing mode of communication to another:  Socrates, modern cognitive neuroscience, and Proust."
"Teens' poor performance (relative to adults when navigating unfamiliar web sites) is caused by three factors:  insufficient reading skills, less sophisticated research strategies, and a dramatically lower patience level."
"As the brain evolves and shifts its focus toward new technological skills, it drifts away from fundamental social skills, such as reading facial expressions during conversation or grasping the emotional content of a subtle gesture."

When I review the quotes, I am exhilarated, concerned, frustrated, hopeful, and overwhelmed.  On the whole, it's good news that we can understand (as least some of) the impact of technology on learning.  What concerns me, though, is the tendency to divide the world of knowledge into discrete camps, forgetting, for example, that reading narrative text and being forced to reflect upon the meaning is a different skill from rapid identification and absorption of information...and that both are required for success in navigating a complex world.  It's not either-or; it's both-and.

The web of knowledge existed long before it was digitally connected and it was already a lot to absorb.  Perhaps that's been the draw to the cemeteries--a tangible reminder of the finite and the infinite...and what belongs where.  One semester at a time...

Sunday, July 25, 2010

Maybe we should have left it as it was

John Basinger recites Milton's Paradise Lost--the entire 60,000 words--from memory.  He started memorizing the poem when he was 58.  (You can listen here.)  I can't decide what fascinates me more, that he started at 58, that he was able to memorize Milton's entire work (I have trouble with my grocery list), or that he learns something new (what he describes as "a delicious possibility") with each recitation of the 60,000 words.

So, when Newsweek reported (this month) the data demonstrating that creative thinking is declining in America and explained that "those who diligently practice creative activities learn to recruit their brains’ creative networks quicker and better," I wondered again why we've abandoned the rigor that shored up innovation.  Some of the highlights:
  • A recent IBM poll of 1,500 CEOs identified creativity as the No. 1 “leadership competency” of the future.
  • When scholars gave creativity tasks to both engineering majors and music majors, their scores laid down on an identical spectrum, with the same high averages and standard deviations. 
  • A lifetime of consistent habits gradually changes the neurological pattern.
And the last quote reminded me that I've written before about Proust and neural networks and the possibilities for change--change at a fundamental, personal, neurological level.  We can alter our own realities (we can debate the limits another time), far later in life than previously thought and far more rigorously in the service of creativity, education, and innovation.  The education of our grandparents and great-grandparents was largely rote memorization, which has been widely vilified in favor of more open-ended instruction.  Rigor and creativity are inextricably confounded; why do we persist in attempts to separate them academically?