Nicholas Carr ... inspired to write the book after he realised that he was losing his own capacity for concentration and contemplation. |
How The Internet Makes Us Stupid
Jumat, 10 September 2010 | 12:25 WIB
KOMPAS.com - The stimulation of the digital age is changing the make-up of our brains, with potentially disastrous results, writes Nicholas Carr.
ALTHOUGH the worldwide web has been around for just 20 years, it is hard to imagine life without it. It has given us instant access to vast amounts of information, and we're able to stay in touch with friends and colleagues more or less continuously.
But our dependence on the internet has a dark side. A growing body of scientific evidence suggests that the net, with its constant distractions and interruptions, is turning us into scattered and superficial thinkers.
I've been studying this research for the past three years, in the course of writing my new book The Shallows: How the Internet Is Changing the Way We Think, Read and Remember. But my interest in the subject is not just academic. It's personal. I was inspired to write the book after I realised that I was losing my own capacity for concentration and contemplation. Even when I was away from my computer, my mind seemed hungry for constant stimulation, for quick hits of information. I felt perpetually distracted.
Could my loss of focus be a result of all the time I've spent online? In search of an answer to that question, I began to dig into the many psychological, behavioural, and neurological studies that examine how the tools we use to think with - our information technologies - shape our habits of mind.
The picture that emerges is troubling, at least to anyone who values the subtlety, rather than just the speed, of human thought. People who read text studded with links, the studies show, comprehend less than those who read words printed on pages. People who watch busy multimedia presentations remember less than those who take in information in a more sedate and focused manner. People who are continually distracted by emails, updates and other messages understand less than those who are able to concentrate. And people who juggle many tasks are often less creative and less productive than those who do one thing at a time.
The common thread in these disabilities is the division of attention. The richness of our thoughts, our memories and even our personalities hinges on our ability to focus the mind and sustain concentration. Only when we pay close attention to a new piece of information are we able to associate it ''meaningfully and systematically with knowledge already well established in memory'', writes the Nobel prize-winning neuroscientist Eric Kandel. Such associations are essential to mastering complex concepts and thinking critically.
When we're constantly distracted and interrupted, as we tend to be when looking at the screens of our computers and mobile phones, our brains can't forge the strong and expansive neural connections that give distinctiveness and depth to our thinking. Our thoughts become disjointed, our memories weak. The Roman philosopher Seneca may have put it best 2000 years ago: ''To be everywhere is to be nowhere.''
In an article in Science last year, Patricia Greenfield, a developmental psychologist who runs UCLA's Children's Digital Media Centre, reviewed dozens of studies on how different media technologies influence our cognitive abilities. Some of the studies indicated that certain computer tasks, such as playing video games, increase the speed at which people can shift their focus among icons and other images on screens. Other studies, however, found that such rapid shifts in focus, even if performed adeptly, result in less rigorous and ''more automatic'' thinking.
In one experiment at an American university, half a class of students was allowed to use internet-connected laptops during a lecture, while the other had to keep their computers shut. Those who browsed the web performed much worse on a subsequent test of how well they retained the lecture's content. Earlier experiments revealed that as the number of links in an online document goes up, reading comprehension falls, and as more types of information are placed on a screen, we remember less of what we see.
Greenfield concluded that ''every medium develops some cognitive skills at the expense of others''. Our growing use of screen-based media, she said, has strengthened visual-spatial intelligence, which can strengthen the ability to do jobs that involve keeping track of lots of rapidly changing signals, such as piloting a plane or monitoring a patient during surgery. But that has been accompanied by ''new weaknesses in higher-order cognitive processes'', including ''abstract vocabulary, mindfulness, reflection, inductive problem solving, critical thinking, and imagination''. We're becoming, in a word, shallower.
Studies of our behaviour online support this conclusion. German researchers found that web browsers usually spend less than 10 seconds looking at a page. Even people doing academic research online tend to ''bounce'' rapidly between different documents, rarely reading more than a page or two, according to a University College London study. Such mental juggling takes a big toll. In a recent experiment at Stanford University, researchers gave various cognitive tests to 49 people who do a lot of media multitasking and 52 people who multitask much less frequently. The heavy multitaskers performed poorly on all the tests. They were more easily distracted, had less control over their attention, and were much less able to distinguish important information from trivia.
The researchers were surprised by the results. They expected the intensive multitaskers to have gained some mental advantages. But that wasn't the case. In fact, the multitaskers weren't even good at multitasking. ''Everything distracts them,'' said Clifford Nass, one of the researchers.
It would be one thing if the ill-effects went away as soon as we turned off our computers and mobiles. But they don't. The cellular structure of the human brain, scientists have discovered, adapts readily to the tools we use to find, store and share information. By changing our habits of mind, each new technology strengthens certain neural pathways and weakens others. The alterations shape the way we think even when we're not using the technology.
The pioneering neuroscientist Michael Merzenich believes our brains are being ''massively remodelled'' by our ever-intensifying use of the web and related media.
In the 1970s and 1980s, Merzenich, now a professor emeritus at the University of California in San Francisco, conducted a famous series of experiments that revealed how extensively and quickly neural circuits change in response to experience. In a conversation late last year, he said that he was profoundly worried about the cognitive consequences of the constant distractions and interruptions the internet bombards us with. The long-term effect on the quality of our intellectual lives, he said, could be ''deadly''.
Not all distractions are bad. As most of us know, if we concentrate too intensively on a tough problem, we can get stuck in a mental rut. But if we let the problem sit unattended for a time, we often return to it with a fresh perspective and a burst of creativity.
Research by the Dutch psychologist Ap Dijksterhuis indicates that such breaks in our attention give our unconscious mind time to grapple with a problem, bringing to bear information and cognitive processes unavailable to conscious deliberation. We usually make better decisions, his experiments reveal, if we shift our attention away from a mental challenge for a time.
But Dijksterhuis's work also shows that our unconscious thought processes don't engage with a problem until we've clearly and consciously defined what the problem is. If we don't have a particular goal in mind, he writes, ''unconscious thought does not occur''.
The constant distractedness that the net encourages - the state of being, to borrow a phrase from T. S. Eliot, ''distracted from distraction by distraction'' - is very different from the kind of temporary, purposeful diversion of our mind that refreshes our thinking. The cacophony of stimuli short-circuits both conscious and unconscious thought, preventing our minds from thinking either deeply or creatively. Our brains turn into simple signal-processing units, shepherding information into consciousness and then back out again.
What we seem to be sacrificing in our surfing and searching is our capacity to engage in the quieter, attentive modes of thought that underpin contemplation, reflection and introspection. The web never encourages us to slow down. It keeps us in a state of perpetual mental locomotion.
The rise of social networks such as Facebook and Twitter, which pump out streams of brief messages, has only exacerbated the problem.
THERE'S nothing wrong with absorbing information quickly and in bits and pieces. We've always skimmed newspapers more than we've read them, and we routinely run our eyes over books and magazines to get the gist of a piece of writing and decide whether it warrants more thorough reading.
The ability to scan and browse is as important as the ability to read deeply and think attentively.
What's disturbing is that skimming is becoming our dominant mode of thought.
Once a means to an end, a way to identify information for further study, it's becoming an end in itself - our preferred method of both learning and analysis.
Dazzled by the net's treasures, we have been blind to the damage we may be doing to our intellectual lives and even our culture.
Editor: Jimmy Hitipeuw | Sumber :The Daily Telegraph
Wow! Ini taun 2010 loh! Gw suka banget ama angka 2010. Why? Meneketehe sih gw juga. Pokoknya, suka yah suka aja. Kalo gw ditanya kenapa suka minum susu, yah gw juga ga tau sebab musababnya. Suka, doyan, beuki. Titik.
Dan pada awal tahun ini gw sudah planning (lebih tepatnya: berkomitmen) untuk membaca Alkitab sampe beres. Whew, ngomong-ngomong gw juga pernah beresin baca Alkitab full 1 tahun waktu taun 2007, jaman SMA tea. Waktu itu seringnya gw bacanya malem hari, sebelum tidur dan sesudah seharian mo tepar. Alhasil, gw bacanya asal-asalan. Sambil titiduran di ranjang dan cara bacanya:
Dan pada awal tahun ini gw sudah planning (lebih tepatnya: berkomitmen) untuk membaca Alkitab sampe beres. Whew, ngomong-ngomong gw juga pernah beresin baca Alkitab full 1 tahun waktu taun 2007, jaman SMA tea. Waktu itu seringnya gw bacanya malem hari, sebelum tidur dan sesudah seharian mo tepar. Alhasil, gw bacanya asal-asalan. Sambil titiduran di ranjang dan cara bacanya:
- melihat pedoman pasal yang kudu dibaca hari itu,
- membuka lokasinya di Bible,
- memandang tiap huruf, bukan kata (sementara mata dah sipit dan 3.5 watt; dagu ditopang sebelah tangan; tangan yang satunya pegang stabilo/spidol),
- sesudah kelar semua, tutup Bible,
- tewas dengan sukses di pulau kapuk. (ga sempet doa kayanya nih..)
tapi untungnya semua 365 hari kebaca loh, gada yang bolong or bocor or jeblos. Haha.
Kalo misalkan hari ini ga sempet/ga kuat baca, gw lanjutin (baca: bayar utang) di lain harinya.
Dan tahun ini -- 3 tahun sesudah gw lulus 'volume 1' di tahun 2007 -- gw ingin melakukan hal yang sama dengan cara yang berbeda. Dan kebukti, belakangan ini, saat gw berusaha serius baca tiap kalimat yang tertulis di kitab Kejadian (kebetulan bulan Januari ini pedomannya diawali dengan kitab itu), gw jadi ngerasa kalo Kejadian tuh rame banget~ ! Suer deh! Banyak nyeritain tokoh-tokoh pelopor planet biru ini. Dan, tau ga sih, dialog-dialog antar tokohnya teh suka bodor loh! Contohnya kaya apa? Baca sendiri aja deh, lebih komplit dijamin.
Satu hal, alias benang merah, yang gw dapat dari pembacaan Kejadian sejauh ini (kalo ga salah kemaren gw udah baca ampe Kejadian 46):
para tokoh utama (mis. Abraham, Nuh, Ishak, Yakub, Yusuf) yang diurapi TUHAN dan diberkati berlimpah-limpah oleh-Nya adalah orang-orang yang tidak betul-betul berperilaku baik.
Contoh:
- Abraham berbohong; dia pernah ditanya sama seorang raja (poho saha ngaranna euy..) apakah Sara itu istrinya, dan dia jawab kalo Sara itu adiknya. Beugh..
- Yakub menipu kakak kembarannya, Esau. Dengan liciknya (ya iyalah licik, masa cerdik?) dia meminta hal kesulungan kakaknya itu. Emang si Esau-nya juga salah sih kata gw..dia terlalu menganggap sepele hak kesulungan.. Tapi tetep aja Yakub kudunya ngga kaya gitu kan!?!? (maksa...)
- Yakub--setelah sukses menghasut Esau--melakukan sekuel aksinya dengan menipu sang bapak, Ishak. Dia menyamar sebagai Esau, pakai bulu-bulu gitu deh kulitnya. Trus maminya, Ribka, juga ikut-ikutan ngedukung akal bulus si Yakub lagi.. aneh ih, ga ngerti gw.
- Yusuf itu rada-rada belagu; dia menceritakan mimpi yang ga enak didenger sama sodara-sodara dan bahkan kedua orangtuanya. Mimpinya apa, yah pasti ente-ente dah pada nyaho lah yaa.
- Yusuf--again--setelah sukses menjadi tukang ngatur di Mesir (persis kaya mimpinya), seolah-olah membalas perbuatan saudara-saudaranya. Baca deh di Kejadian 42-44. SEBETULNYA, siapapun yang membacanya akan tahu dan paham kalo tindakan-tindakan Yusuf yang seperti itu pada dasarnya adalah untuk iseng semata. Dia TIDAK benar-benar ingin merepotkan lanceuk-lanceukna seperti demikian adanya. Namun, yah tetep aja, koq gitu sih si Yusuf itu?!
- Nuh dan Ishak, eike lupa lagi apa poinnya buat dimasukkin ke sini, tapi pokoknya ada.
Gw teh cuma bingung aja:
- "Kenapa orang-orang kaya gitu masih diberkati dan disayangi TUHAN?"
- "Kenapa orang lain yang melakukan perbuatan ga baik juga, misalkan Kain dan Esau, tidak mendapat perlakuan yang sama dari TUHAN?"
- "Kenapa sepertinya di Alkitab begitu banyak perintah dan anjuran untuk berbuat kebenaran dan hidup kudus di dalam TUHAN, tapi kenyataannya toh TUHAN juga tampak 'tidak keberatan' dengan perilaku-perilaku yang tertulis di poin-poin di atas?"
- "Kalo gitu, buat apa kita jadi sempurna? ~walaupun kenyataannya memang manusia ga akan bisa sempurna.. tapi kan ada ayatnya di Alkitab (Mat 5:48 dan 2 Kor 13:11) yang mengatakan, 'berusahalah untuk menjadi sempurna' ?"
Itulah kebimbangan, kegundahan, dan kepelikan yang sedang melanda pikiranku yang kian lama kian butek ini (*halaaah..* -_- ).
Yaeya lah, gimana kaga butek, uang kuliah untuk semester 4 blom dibayar !!! Ugh, lupakan deh, lupakan yang itu mah!
Hmm.. aku ingin tahu jawaban-jawabannya. . .
Yaeya lah, gimana kaga butek, uang kuliah untuk semester 4 blom dibayar !!! Ugh, lupakan deh, lupakan yang itu mah!
Hmm.. aku ingin tahu jawaban-jawabannya. . .
Dengan tampilan blog saya yang template-nya baru n ciamik ini, saya menyatakan akan mulai bersemangat menulis diary, ide-ide, letupan-letupan ga jelas dalam otak saya, dan apapun yang memang ingin saya tulis walaupun saya (apalagi orang lain) ga ngerti artinya.
Bandung, 14 Januari 2010
atas nama blog Milk&Mango
~penulis~
Bandung, 14 Januari 2010
atas nama blog Milk&Mango
~penulis~