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A reply on Talk: Alison Gopnik: What do babies think?
Maybe the experiment could be refined by using researchers who truly liked the things for which they were expressing their enjoyment, in order to rule out that interpretation.
A reply on Talk: Alison Gopnik: What do babies think?
gen·ius /ˈjēnyəs/ Noun:
1. Exceptional intellectual or creative power or other natural ability.
2. A person who is exceptionally intelligent or creative, either generally or in some particular respect: "musical genius".
Someone who is a genius does not necessarily know everything about everything, but has the ability to think about things in exceptional ways. Such ingenuity is dulled by the testing procedures that emphasize rote memorization such as "one plus one equals two", because memorization is possible (and, sadly, rewarded) even in the absence of understanding.
Take, for example, someone who has memorized 1 + 1 = 2 versus someone who understands that the expression shows how there are two equivalent ways of expressing the quantity "two": as a sum of two units, or as the number "2" itself. The one with understanding will have a much easier time learning algebra than the one who has merely memorized the result. The ingenuity involved is not obvious, but it does go beyond mere knowledge of what happens when adding 1 + 1.
A reply on Talk: Alison Gopnik: What do babies think?
A reply on Talk: Sarah Kaminsky: My father the forger
I'm willing to bet that there is something that would get lost in translation if someone else's voice was dubbed over hers. It wouldn't be the person herself telling her father's story.
That said, in the name of accessibility, it probably would be a good idea for talks to be dubbed in other languages in addition to subtitles. Or, at very least, perhaps it should be possible for subtitles to be read by a computer voice.
A reply on Talk: Sarah Kaminsky: My father the forger
His application of technology for a humanitarian cause qualifies this talk as an on-topic idea worth spreading.
A reply on Talk: Edward Tenner: Unintended consequences
I almost find myself wanting to make excuses for the speaker, though. He seems like a smart fellow, and has a lot of knowledge, but maybe he didn't have much time to prepare his talk, or maybe he is inexperienced in speaking (something I feel would describe myself as well). Maybe he was nervous and skimmed over examples at the beginning and then caught his mistake but overcompensated by focusing so much on the examples, he wasn't emphasizing the connection between them anymore.
I thought for sure the unintended consequence story about penicillin would be about its discovery, which is reputed to be by accident. But instead... the story was supposed to show how the war led to scaling up its production...? I don't see the connection. Was it because the person who encouraged the teamwork that led to the increase in production was a woman, and no woman would be working in such a company unless most of the men were away at war? I was so lost, I was coming up with my own explanations to make up for the lack of them being spoken.
I think the main the unintended consequence of this talk was the lesson about how not to do in a talk.
A comment on Talk: Geoffrey West: The surprising math of cities and corporations
For example, if we were to look at that growth plot for Walmart from the perspective of someone seeing it in ...what year did he say again? 1994? Anyway, from somewhere before the curve levels out, the curve looks like it could be exponential, and there's no way to predict how high it will rise before starting to round out to a very minimal slope (if the final phase of the plot will have any slope at all). I suspect the same trend would apply to cities, economies, etc. There is eventually going to be a point where all these seemingly exponential growth curves level out to some sort of equilibrium.
Perhaps this would even imply that there are maxima for all these properties of cities, and these might even already have been exceeded in some of the larger cities that are more reasonably described by their boroughs or sub-cities. (Or I could be totally mistaken on how this works; like the speaker, I am "merely" a physicist who is considering the mathematics of these systems without really taking into account the story behind how the evolution took place or will experience in the future.)
I think this data implies it would be beneficial for all companies and cities to AIM for an equilibrium, rather than following the misguided notion that exponential growth can be sustained indefinitely. It might not be entirely predictable how the general shape will apply in every case, namely in the duration of the phases of increasing and decreasing slope. However, if it was assumed that this curve was inevitable, and companies/cities/etc. planned for them, there would be less likelihood of collapse at all. Maybe this foresight is what can be taken from this idea, and there would be fewer failed companies or (as a commenter mentioned) "soulless cities" resulting from impossible expectations.
A comment on Talk: Robert Hammond: Building a park in the sky
Kudos to everyone involved! And thanks to TED for helping make this idea known.
A comment on Talk: Julian Treasure: 5 ways to listen better
At the same time, I realize that listening is a skill I already have been actively practicing lately: I've expanded my birdwatching over the past few years to be more of a bird-listening exercise, and also added bug-listening and identification to my repertoire as of last summer and am continuing to delight in what I can hear. Plus, my husband's an audiophile, so we regularly spend time in front of our stereo system, listening to the meshing of instruments and voices and lines of music put together by very talented musicians and sound engineers. So, I totally "get" the amazement that can be sensed from the multi-channel listening exercise. Yay!
I also find myself feeling powerfully grateful to a teacher that I didn't even particularly like at the time (and I'm not entirely sure why anymore). It was grade four or five (same teacher for both, so it's hard to recall when this was) and this teacher had decided that part of our class time was going to involve listening to her reading a book. Now, I loved books and reading well enough as it was, and I grew up having bedtime stories read to me until I was old enough to read them myself, but it was a completely different experience to sit and listen to a story of many chapters, over many days, amidst the sounds of my fellow students shuffling around. It took effort to pay attention and follow the story, but the story was worth the attention (The Witches by Roald Dahl) and so I was invested in learning to listen better so I wouldn't miss anything. What a wholly valuable experience, I now realize, especially since it was one of the most memorable lessons on listening that I had ever received!
The most potent lesson I am taking from this talk is the notion that our perception of time is linked to what we hear. Such a powerful notion, I need to keep an ear on it and see if it helps me improve my awareness of time.
A reply on Conversation: Why does music "touch" us emotionally? It doesn't make sense.
It's a feedback loop: positive feedback (i.e. the enjoyment), encourages the loop to continue, and thus the benefits can continue building on themselves.
So our innately analytical minds enjoy music, because music is beneficial in how it expands our mental capabilities.