Charlotte Mason understood…
“We have lost sight of the fact that habit is to life what
rails are to transport cars. It follows
that lines of habit must be laid down towards given ends and after careful
survey, or the joltings and delays of life become insupportable. More, habit is inevitable. If we fail to ease life by laying down habits
of right thinking and right acting, habits of wrong thinking and wrong acting
fix themselves of their own accord.”
(Vol. 6, pg. 101)
As we continue our look at The Shallows: What the Internet Is Doing to Our Brains, we
need to ask the question: “What can
science tell us about the actual effects that Internet use is having on the way
our minds work?” The Internet provides
sensory and cognitive stimuli that is repetitive, intensive, interactive and
addictive, resulting in massive alterations in brain circuits and functions.
Author Nicholas Carr relates a study done at UCLA of 24
volunteers, half experienced Web users and half novices. After monitoring brain activity at the
beginning of the test they noticed very different responses between the two
groups. The groups spent one hour a day
for five days online. Remarkably after
only five hours, the researchers found that the novices’ brains had already
been rewired. (pg. 120-121)
Studies have been done on long-term and working short-term
memory. We rely on our brains to
transfer information from our working short-term memory into long-term
memory. When we are reading deeply, we
are filling a tub, so to speak, in a steady drip. We can then transfer much of that
information, drop by drop, into our long-term memory. With the Internet, however, we are turning
many faucets on full blast. We are
unable to process all the information thereby suffering from cognitive
overload. Some have attributed ADD/ADHD
to the overloading of working memory.
(pg. 125.)
Not only does what we are doing while online have
neurological consequences, what we’re not
doing has consequences as well.
“Just as neurons that fire together wire together, neurons that don’t
fire together don’t wire together. As
the time we spend scanning Web pages crowds out the time we spend reading
books, as the time we spend exchanging bite-sized text messages crowds out the
time we spend composing sentences and paragraphs, as the time we spend hopping
across links crowds out the time we devote to quiet reflection and
contemplation, the circuits that support those old intellectual functions and
pursuits weaken and begin to break apart.
We gain new skills and perspectives but lose old ones.” (pg. 120)
But doesn’t the Internet, with thousands of sites, search
engines and sound bites increase our efficiency in researching and
learning? A study done by University
College London found Internet users exhibiting a form of skimming, hopping from
one source to another, not reading in the traditional sense. Power browsing through titles, content pages
and abstracts is more common. The
researchers concluded that, “There is absolutely no question that our brains
are engaged less directly and more shallowly in the synthesis of information
when we use research strategies that are all about ‘efficiency,’ ‘secondary
(and out-of-context) referencing,’ and ‘once over, lightly.’” (pg. 136-137)
Obviously in a brief blog article, I can only begin to
scratch the surface. I encourage and
challenge you to read The Shallows. As
Christians we are called upon to confront the culture. What will be the impact if we continue on the
path of exchanging hyperlinks for ideas?
We’ll conclude next time by examining these issues.
Excellently explained!!! Liz
ReplyDelete