Monday, November 10, 2008

Help, I can’t read anymore!

I used to read a lot. As a child and in my teenage years, I was very passionate for books and spent a lot of time reading them. I loved fiction books, and could become so abstracted into a fantasy, adventure or science fiction world (my favorites) that sometimes people would talk to me and I wouldn’t notice at first. To this day I remain somewhat dreamy and utopian from the stuff I used to read. For example, I had the “perfect soulmate” myth for some years during my teenage years (that’s probably why I had considerably less girlfriends during that time than my friends did — or at least that they said they did).

And then there were the non-fiction books. As a child, I had several “thousand-answers-books”, that answered a myriad of questions about the world, the universe, we humans, whatever… Then I moved to science books — Carl Sagan, Richard Feynman, and several other popularizers of science. I always had a thirst for knowledge. I had a dream to have a personal library full of books, and of course an encyclopedia spanning several big, heavy, leather-bound volumes with old, dusty, yellow pages…

But then came the Internet. And a few years later, Wikipedia. I quickly fell in love with both (I have been an active wikipedian since 2005), and let myself get lost in this world of quick retrieval of information and entertainment. Meanwhile, I started having less and less time to read books (and less money to buy them) as I went to university, in 2004.

I hardly noticed, but this shift to digital media has made a great change in my attention span abilities. This is not totally new to me. Back when I was in high school, several teachers got mad at me for drawing doodles in their classes (they quickly learned to ignore it after getting the right answers to the questions they’d surprise me with, attempting to ridicule me in front of the class for my distraction — I was paying attention, just not looking at them).

In university, my classmates often observed that I seem to be distracted browsing websites or reading my mail while the teachers talk, and then surprise them by asking the teacher timely questions that reveal that in reality I did listen to what they were saying.

However, in the last few years, I’ve noticed that whenever I tried to read a book, I simply got lost several times. No matter how deep or concentrated I was into the fictional atmosphere (or argument being pointed out, in case of non-fiction books), sometimes bursts of thought would simply emerge from a keyword or idea, and drive my mind away from the storyline while I followed the chain of thoughts into a conclusion. As a consequence, I often have to read the same paragraph twice or more, because the first pass was done automatically by my eyes, while the mind was going through a totally different path.

This, of course, was a problem. Initially I thought I suffered from AADD, or, a little more jokingly (though not much), NADD. But as I was reading Cory Doctorow’s post on the subject, I realized that in fact this is simply a paradigm shift that’s happening globally in the way we deal with knowledge. We’re becoming more efficient, the information is flowing faster and in smaller chunks (think single mp3s as opposed to a full CD, or YouTube clips of a TV show, or the link to AADD above which you could have followed to learn about this acronym) — but all this at the expense of a shorter attention span.

I’d say this actually is a good thing. It’s different, but not bad. Note, for example, that if people became able to use telepathy, our ability to express thought with words would quickly disappear… It’s just too inefficient and error-prone. This is not an entirely new phenomenon anyway, as Doctorow points out: there was a similar shift when we moved from an oral to a written culture: more memory on paper, longer content. More accuracy*. Now we’re moving back into shorter content, but we’re increasing its accuracy even more.

* Side note: Writing brought less inaccuracies, this is common sense. There’s a  popular saying that goes “He who tells a tale adds a tail” — some people know this concept from the game broken telephone (also called Chinese whispers) — that is inherent to oral culture. Copying books by hand was much more accurate. But there were typos, that mechanical copying (Gutenberg’s printing press) reduced. And digital copying reduces them even more, as it is very easy to change a digital copy to fix errors.

For me, this phenomenon was present even before I knew the digital culture — as I pointed out in the classroom examples, or as can be deduced by my (old, by now) habit to use brackets in my writings. Nevertheless, it happened in a much smaller scale. But now, it’s spreading fast. And it’s come to stay.

Posted by Waldir Pimenta at 00:08:09 | Permalink | No Comments »

Monday, November 3, 2008

A origem de expressões populares

Alguns ditos populares desafiam a imaginação no que consta à sua origem. Segundo o Prof. Pasquale Cipro Neto, alguns deles simplesmente foram deturpados com o tempo. Ora confiram se não fazem mais sentido as explicações abaixo!

No popular se diz: “Esse menino não pára quieto, parece que tem bicho carpinteiro!
Correto: “Esse menino não pára quieto, parece que tem bicho no corpo inteiro!

Ou então: “Batatinha quando nasce, esparrama pelo chão.
Enquanto o correto é: “Batatinha quando nasce, espalha a rama pelo chão.

Mais um famoso… “Quem não tem cão, caça com gato.
O correto é: “Quem não tem cão, caça como gato.” (ou seja, sozinho!)

São as peripécias da cultura oral… como dizem, quem conta um conto acrescenta um ponto… será que o que temos como sabedoria popular hoje tinha um sentido original completamente diferente? Dá que pensar!

Posted by Waldir Pimenta at 22:58:17 | Permalink | No Comments »

Sunday, November 2, 2008

A (im)perfeição digital

Cada vez mais me desiludo com as pequenas imperfeições que encontro nas linguagens de programação e códigos/programas informáticos deles subsequentes. Nem o C me parece mais ser tão simples e perfeito… Erros no html vão além das implementações míseras de alguns browsers, atingindo a própria definição do “sagrado” W3C…

Isso tudo faz-me pensar, caso algum dia os computadores, dotados de inteligência artificial, venham a criar por si mesmos versões optimizadas e mais evoluídas deles próprios, se eles acabarão por transmitir aqueles pequenos erros de design, os bugs que escaparam no momento da sua criação…

Talvez nós humanos tenhamos passado o vírus da imperfeição aos computadores. Quem sabe, ao criá-los demos-lhes não o sopro da vida, mas o espirro da vida!

inspirado há minutos, numa conversa no msn
Posted by Waldir Pimenta at 22:47:53 | Permalink | No Comments »

Thursday, October 23, 2008

Como realizar sonhos…

“Se eu quiser que meus sonhos se realizem, não posso dormir demais.”

provérbio judeu

Posted by Waldir Pimenta at 12:04:19 | Permalink | No Comments »

Wednesday, October 22, 2008

did you know that one too?

Amazing! I just found out that if you lend your camera to a random stranger to take a picture of you, HE gets the copyrights to that photo! ah the wonderful nuances of copyright law…
Posted by Waldir Pimenta at 10:08:43 | Permalink | Comments (1) »

Saturday, June 28, 2008

Women in red

Women in red. I like particularly this one.

Posted by Waldir Pimenta at 11:35:48 | Permalink | Comments (1) »

Friday, June 27, 2008

Campanha Wikipédia

Ajude a sustentar a Wikipédia e outros projetos, sem colocar a mão no bolso, e concorra a um Eee PC!

…e também a pen drives, card drives, camisetas geeks, livros e mais! O BR-Linux e o Efetividade lançaram uma campanha para ajudar a Wikimedia Foundation e outros mantenedores de projetos que usamos no dia-a-dia on-line. Se você puder doar diretamente, ou contribuir de outra forma, são sempre melhores opções. Mas se não puder, veja as regras da promoção e participe - quanto mais divulgação, maior será a doação do BR-Linux e do Efetividade, e você ainda concorre a diversos brindes!

Posted by Waldir Pimenta at 00:47:08 | Permalink | No Comments »

Saturday, June 21, 2008

A note to religious fanatics

“Do not do an immoral thing for moral reasons!”

Thomas Hardy

Posted by Waldir Pimenta at 18:01:03 | Permalink | No Comments »

It only works in theory…

“Wikipedia has succeeded not in spite of the fact that the encyclopedia is free but because the encyclopedia is free.”

quoting Benjamin Mako Hill from “Why Give to Wikimedia?

Posted by Waldir Pimenta at 15:26:25 | Permalink | No Comments »

Friday, June 13, 2008

Why I go to bed late sometimes

This is why sometimes I stay up working through the night, and then sleep across all morning:

The clock’s methodical ticking helped bring into being the scientific mind and the scientific man. But it also took something away. As the late MIT computer scientist Joseph Weizenbaum observed in his 1976 book, Computer Power and Human Reason: From Judgment to Calculation, the conception of the world that emerged from the widespread use of timekeeping instruments “remains an impoverished version of the older one, for it rests on a rejection of those direct experiences that formed the basis for, and indeed constituted, the old reality.” In deciding when to eat, to work, to sleep, to rise, we stopped listening to our senses and started obeying the clock.

Extracted from Is Google Making Us Stupid? by Nicholas Carr (emphasis mine)

Posted by Waldir Pimenta at 03:32:13 | Permalink | No Comments »