Dumbed down
By Lianne George - Friday, November 7, 2008 - 58 Comments
The troubling science of how technology is rewiring kids’ brains

For almost three decades, the Arrowsmith School, a small Toronto private school housed in a converted mansion on the edge of Forest Hill, has been treating kids with learning disabilities. When its founder, Barbara Arrowsmith Young, developed the school’s patented program in the late ’70s, it was with a first-hand knowledge of the frustration and stigma of living with cognitive deficits. Growing up, Young struggled with dyslexia. She had difficulties with problem-solving and visual and auditory memory. Finding connections between things and ideas was a challenge, and telling time was impossible—she couldn’t grasp the relationship between the big hand and the little hand. Traditional learning programs taught her tricks to compensate for her deficits, but they never improved her ability to think. “I walked around in a fog,” she says. But as a young psychology graduate, Young came across the brain maps created by the Russian neuropsychologist Alexander Luria, who studied soldiers who had suffered head wounds. Using these maps, she identified 19 unique learning dysfunctions and the brain regions that control them. Her theory was that a person can transform weak areas of the brain through repetitive and targeted cognitive exercises, and she was right. Today, this notion of brain plasticity—which she intuited three decades ago—is established wisdom in neuroscience.
Over the past decade, the Arrowsmith program has been proven so effective that schools throughout Canada and the U.S. have adopted it. In 2003, a report commissioned by the Toronto Catholic District School Board found that students’ rate of learning on specific tasks like math and reading comprehension increased by 1½ to three times.
These days, though, Young has noticed a new development: increasingly, she’s seeing a great many young people having difficulties with executive function, which involves thinking, problem-solving and task completion. “It looks like an attention deficit disorder,” she says. “The person has a job or a task and they start doing it but they can’t stay oriented to it. They get distracted and they can’t get reoriented. When I started using the programs, I really didn’t see a lot of this. I would say now, 50 per cent of students walking through the door have difficulty in that area.” The second thing she’s noticing is more frequent trouble with non-verbal thinking skills. These kids struggle to read facial expressions and body language—which can make dating and friendships, and indeed, most social situations, tricky. Continue…












