September, 2006

51 posts under this date.

Star
The Physical Impossibility of Life in the Mind of Someone Dead 2
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Berry & Books 2
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Sep
07

The tide brought with it a berry, which I can’t wait to hack, and the final book-batchELZR, which I can’t wait to read. Good times.

Starsea 2
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Sep
07

A dolphin’s ability to invent novel behaviours was put to the test in a famous experiment by the renowned dolphin expert Karen Pryor. Two rough-toothed dolphins were rewarded whenever they came up with a new behaviour. It took just a few trials for both dolphins to realise what was required. A similar trial was set up with humans. The humans took about as long to realise what they were being trained to do as did the dolphins. For both the dolphins and the humans, there was a period of frustration (even anger, in the humans) before they “caught on”. Once they figured it out, the humans expressed great relief, whereas the dolphins raced around the tank excitedly, displaying more and more novel behaviours.
Anuschka de Rohan, Deep thinkers (via reddit)

What is a decision? 2
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Sep
06

It’s a tool to remove confusion!
Are you confused?
If so, then make the decision and let’s move on!

Conceptual Algebra 2
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Sep
06

Now, of course I had no option but to post a just-found formista quote that links conceptualization and algebra with genius to spare. I’m predictable and then some.

Conceptualization is man’s method of organizing sensory material. To form a concept, one isolates two or more similar concretes from the rest of one’s perceptual field, and integrates them into a single mental unit, symbolized by a word. A concept subsumes an unlimited number of instances: the concretes one isolated, and all others (past, present, and future) which are similar to them.

Similarity is the key to this process. The mind can retain the characteristics of similar concretes without specifying their measurements, which vary from case to case. “A concept is a mental integration of two or more units possessing the same distinguishing characteristic(s), with their particular measurements omitted.”

The basic principle of concept-formation (which states that the omitted measurements must exist in some quantity, but may exist in any quantity) is the equivalent of the basic principle of algebra, which states that algebraic symbols must be given some numerical value, but may be given any value. In this sense and respect, perceptual awareness is the arithmetic, but conceptual awareness is the algebra of cognition.
Dr. Leonard Peikoff, The Philosophy of Objectivism: A Brief SummaryPDF

I shall read Ayn Rand soon, I can feel it’s just about the right momement for us to meet. (She surely is one polemical woman: there’s no shortage to people advising you against her and her massive—as in, it has so many damn references (~100) that it needs two-columns for footnotes—↓pedia↓ is currently protected until the bickering quiets down.)

Usabilly 2
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Sep
06

In a surprising study, Jakob Nielsen found out most (85%) of the learning gleaned from usability tests came from your first 5 user tests; 3 users tests will still give you a whopping 67% of the learning there is. He then goes on to advocate small and iterative testing over a single massive one (say, three tests with 3 users each and improvements in between instead of one lone test with 9):

You want to run multiple tests because the real goal of usability engineering is to improve the design and not just to document its weaknesses.

Combine that with Joshua Schachter’s, founder of Del.icio.us, idea of “Starbucks usability tests” (“offer someone coffee to sit down and play with your product.”) and you’ll know why I’ll be this Friday on Minerva’s Starbucks harassing three every pretty girl I can find with Domburi (TeenVogue recently had a feature on young fashionistas being excellent for usability tests, can’t find the link though).

A survey of 4 McKinsey articles 2
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Sep
06

As I mentioned a week ago, I am just starting to feel my way around McKinsey’s Quarterly but it’s been impressive so far. I recently finished reading the three complimentary articles I was granted upon registering (which is free) and they were all remarkable.

Citations in Imagery 2
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Sep
05

This (anonymous) feedback on Imagery just came on Saturday.

If your searches could also generate the academic citations for the images, that would be ultracool for those of us out in education-land trying to teach kids that they do not “own ” the internet without at least giving credit. I know some blog tools do this (David Warlick’s blog does it).
A person who teaches teachers
and sends them to cool places like this.

Some sort of auto-citation of images is a fantastic idea (as anyone who uses EverNote or Google Notebook will know firsthand) and my gratitude goes to whoever sent it to me, I’d never have thought of it myself. And yet, for a while I almost decided to willfully not implement it:

I strongly disagree with the way citations are usually handled within “education-land”: little more than curtsies one must mindlessly perform to pay respect to others’ property (and it is against such moralistic establishment that I am one of those kids who believes he owns the internet). Citation styles are taught and required simply as one more formal hoop for students to jump.

But citations can be much more than that! They allow readers to recover and rewalk the path the writer followed, and in that they perform an invaluable service to readers, but they can also be immensely profitable for writers too, starting with forcing them to walk paths in the first place (one is so loathe to do the slightest of researches when in the thrall (or duty) of writing, so very prone to simply rearrange one’s prejudices and call it even). Citations make for more rigorous reading and writingthat’s why we should encourage them (not simply because they make, arguably, good fences).

So yes, I thought I saw some of that ownership-based, rote teaching of citations (copyright-instruction) in that email—in a scared flash of exaggeration I glimpsed a DRM image-search engine—and my recoil reaction was so surprisingly strong I thought of deliberately not implementing any sort of auto-quotation. Lawrence Lessig has talked already on the power technology’s architecture has to regulate conduct and the weight of such responsibility was suddenly overwhelming.

Careful thought has shown me the error of my ways. My overreaction to such friendly (and helpful) feedback was not called for. An auto-citation feature in Domburi would be very helpful indeed and will be implemented. But it’ll be tinged with my prejudices and that means it will be open-ended.

The Humane Interface 2
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Sep
03

I’m knee-deep in Jef Raskin’s The Humane InterfaceAM. You’ve got to love a book on interface design so fundamental and visionary that it dares to ponder such deep digressions as, say,

There is but one “I” in each us. But to say that there is one personhood per human being begs the question. That is, why are there not multiple personhoods per mind-body ensemble?
Jef Raskin, The Humane InterfaceAM, p28

or take,

Studies of the brain performed with such techniques as magnetic-resonance imaging (MRI)WP and positron-emission tomography (PET)WP are helping researchers to elucidate the physical correlates of various mental activities. These technologies are mentioned because they may, at a future time, be directly helpful in the design—and, especially, in the testing—of interfaces. For example, there is an inverse correlation between a person’s localized glucose uptake—an indicator of how much energy the brain is using in a particular physical structure—and the ease with which that person uses a tested interface feature. Interface testing in the future may well make increasing use of direct measures of brain activity, but a further exploration of these methods lies outside the scope of this book.
Jef Raskin, The Humane InterfaceAM, p15

complaining is silly: act or forget 2
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Sep
03

That’s a translation of one of Stefan Sagmeister’s “Things I’ve Learned”. The original phrase in BregenzWP dialect read: “Jömmara isch blöd. I söt eappas tua odr’s vergessa.” and it was embodied in beautiful red, calligraphic installations by Marian Bantjes (also check her “I want it all” flowers)

It’s a good phrase, y’know.