How has the influx of new information technology
affected the brains of our 'Digital Natives?
In his book, iBrain: Surviving the Technological Alteration of the Modern Mind, author Gary Small describes the physiological changes that are occurring in the human brain at a never before imagined rate in response to our digital natives' immersion in a wash of images, sounds and access to their global community. There is no doubt that the students now occupying our schools have learning needs that vary significantly from the experiences of the teachers who are now leading this generation into their future.
(Listen to Gary Small talk about his book and experiences on Google's Authors@Google )
Marc Prensky was the first to differentiate between the significant differences of today's students and teachers....
Digital Natives, Digital Immigrants
By Marc Prensky
From On the Horizon (MCB University Press, Vol. 9 No. 5, October 2001)
© 2001 Marc Prensky
Today‟s students have not just changed incrementally from those of the past, nor simply changed their slang, clothes, body adornments, or styles, as has happened between generations previously. A really big discontinuity has taken place. One might even call it a “singularity” – an event which changes things so fundamentally that there is absolutely no going back. This so-called “singularity” is the arrival and rapid dissemination of digital technology in the last decades of the 20th century.
Today‟s students – K through college – represent the first generations to grow up with this new technology. They have spent their entire lives surrounded by and using computers, videogames, digital music players, video cams, cell phones, and all the other toys and tools of the digital age. Today‟s average college grads have spent less than 5,000 hours of their lives reading, but over 10,000 hours playing video games (not to mention 20,000 hours watching TV). Computer games, email, the Internet, cell phones and instant messaging are integral parts of their lives.
It is now clear that as a result of this ubiquitous environment and the sheer volume of their interaction with it, today‟s students think and process information fundamentally differently from their predecessors. These differences go far further and deeper than most educators suspect or realize. “Different kinds of experiences lead to different brain structures, “ says Dr. Bruce D. Perry of Baylor College of Medicine. As we shall see in the next installment, it is very likely that our students’ brains have physically changed – and are different from ours – as a result of how they grew up. But whether or not this is literally true, we can say with certainty that their thinking patterns have changed. I will get to how they have changed in a minute.
What should we call these “new” students of today? Some refer to them as the N-[for Net]-gen or D-[for digital]-gen. But the most useful designation I have found for them is Digital Natives. Our students today are all “native speakers” of the digital language of computers, video games and the Internet.
So what does that make the rest of us? Those of us who were not born into the digital world but have, at some later point in our lives, become fascinated by and adopted many or most aspects of the new technology are, and always will be compared to them, Digital Immigrants.
The importance of the distinction is this: As Digital Immigrants learn – like all immigrants, some better than others – to adapt to their environment, they always retain, to some degree, their "accent," that is, their foot in the past. The “digital immigrant accent” can be seen in such things as turning to the Internet for information second rather than first, or in reading the manual for a program rather than assuming that the program itself will teach us to use it. Today‟s older folk were "socialized" differently from their kids, and are now in the process of learning a new language. And a language learned later in life, scientists tell us, goes into a different part of the brain.
There are hundreds of examples of the digital immigrant accent. They include printing out your email (or having your secretary print it out for you – an even “thicker” accent); needing to print out a document written on the computer in order to edit it (rather than just editing on the screen); and bringing people physically into your office to see an interesting web site (rather than just sending them the URL). I‟m sure you can think of one or two examples of your own without much effort. My own favorite example is the “Did you get my email?” phone call. Those of us who are Digital Immigrants can, and should, laugh at ourselves and our “accent.”
But this is not just a joke. It‟s very serious, because the single biggest problem facing education today is that our Digital Immigrant instructors, who speak an outdated language (that of the pre-digital age), are struggling to teach a population that speaks an entirely new language.
This is obvious to the Digital Natives – school often feels pretty much as if we‟ve brought in a population of heavily accented, unintelligible foreigners to lecture them. They often can‟t understand what the Immigrants are saying. What does “dial” a number mean, anyway?
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