Interactive learning: always a good thing?

This is too good, not to post in full: from David Smith.

“There are 120 contributors [to a magazine feature that asked: ‘what do you believe is true, even though you cannot prove it?]. From these, I have selected Esther Dyson. I have her dictum, ‘Always make new mistakes’, as a fridge magnet and her Edge contribution is something every teacher should ponder. Here’s a substantial excerpt:”

We’re living longer, and thinking shorter.

[Disclaimer: Since I’m not a scientist, I’m not even going to attempt to take on something scientific. Rather, I want to talk about something that can’t easily be measured, let alone proved. And second, though what I’m saying may sound gloomy, I love the times we live in. There has never been a time more interesting, more full of things to explain, interesting people to meet, worthy causes to support, challenging problems to solve.]

It’s all about time. I think modern life has fundamentally and paradoxically changed our sense of time. Even as we live longer, we seem to think shorter. Is it because we cram more into each hour? Or because the next person over seems to cram more into each hour? For a variety of reasons, everything is happening much faster and more things are happening. Change is a constant.

It used to be that machines automated work, giving us more time to do other things. But now machines automate the production of attention-consuming information, which takes our time. For example, if one person sends the same e-mail message to 10 people, then 10 people have to respond.

The physical friction of everyday life—the time it took Isaac Newton to travel by coach from London to Cambridge, the dead spots of walking to work (no iPod), the darkness that kept us from reading—has disappeared, making every minute not used productively into an opportunity cost.

And finally, we can measure more, over smaller chunks of time. From airline miles to calories (and carbs and fat grams), from friends on Friendster to steps on a pedometer, from realtime stock prices to millions of burgers consumed, we count things by the minute and the second.

Unfortunately, this carries over into how we think and plan: Businesses focus on short-term results; politicians focus on elections; school systems focus on test results; most of us focus on the weather rather than the climate. Everyone knows about the big problems, but their behavior focuses on the here and now. …

How can we reverse this? It’s a social problem, but I think it may also herald a mental one—which I describe as mental diabetes. Whatever’s happening to adults, most of us grew up reading books (at least occasionally) and playing with “uninteractive” toys that required us to make up our own stories, dialogue and behavior for them. Today’s children are living in an information-rich, time-compressed environment that often seems to replace a child’s imagination rather than stimulate it. I posit that being fed so much processed information—video, audio, images, flashing screens, talking toys, simulated action games—is akin to being fed too much processed, sugar-rich food. It may seriously mess up children’s information metabolism and their ability to process information for themselves. In other words, will they be able to discern cause and effect, to put together a coherent story line, to think scientifically?

I don’t know the answers, but these questions are worth thinking about, for the long term.

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