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Comment Hard to read aloud (Score 1) 127

It turns out not to be needed for our kid, who loves a bunch of different books, but I tried to motivate learning to read by nearly refusing to read him comics. That wasn't because I think they're bad, but because comics (once that use the medium well, at least) don't read aloud easily. As the reader, you constantly have to be deciding the chronology of which sounds/thoughts/voices come when, and whether to whisper, and when to say, "and Batman's thinking..." or whatever. And then you've got maybe a bunch of panels with no words at all, and do you say anything for them or let the pictures speak for themselves?

Blah, It's just not fun for me reading those aloud. So, they're reserved for solo reading.

Comment Nerds dominate media (Score 1) 401

OK, maybe overstated. But I think it was 2 years ago or so that I saw Conan O'Brien interviewing Quentin Tarantino, and WOW, those are two enormous nerds. From what I've seen of Tarantino, he can't help himself, and maybe O'Brien can but instead makes fun of himself for it. These are the people defining pop culture, and they're us (well, except they're a lot better at it than me, but...)

Comment short stories (Score 2, Interesting) 1021

Stick to short stories, exclusively or almost exclusively. Short stories have always been the medium which best captures SF, gets to the point the, "here's an idea, let's explore it some" nature of SF, while when things expand out to novel size it loses some of that (in spite of many great SF novels).

Plus, doing short stories makes it easier to keep people's attention, and less likely to lose people who've fallen a few chapters behind in the reading. Either you've read the story or you haven't. Changing stories day by day / week by week / whatever means you can get different styles in that appeal to different kids and break any monotony. It also gives you more flexibility to change your mind about course direction in the middle-if it seems like a good time to change direction, you don't have to finish slogging through the current novel first.

Also, you're not going to be able to cover the span of what you'd like to cover in one class, you'll have to leave things out. If you go with novels, you'll have to leave more things out.

Comment Re:The Odds (Re:Deliberately causing panic) (Score 1) 604

I haven't done any research on stats beyond following the bIONG bOING link in the grandparent, but that said, "28 per cent of Canadians and Americans contracted the Spanish flu". That means they caught it. The 5% death was also going from the grandparent as translating "Well over 9 of 10...". For the 47M I used the lower bOING bOING stat of 2.5% deaths, "Worldwide, an estimated 2.5 per cent of the sick died of complications".

It's obviously a wildly rough estimate, which doesn't take into account things which would make it better or worse now, or better or worse in some places than others, but as a wildly rough estimate it's not way off. And it's just intended to point out that the framing of the statistics which is supposed to make us feel better is in fact saying that it was a horrible plague--not on the scale of smallpox or the black death, but still a horrible plague.

I remain very agnostic about how bad this sine flu will be, though.

Comment Re:The Odds (Re:Deliberately causing panic) (Score 1) 604

This reminds me of those experiments which phrase questions as, "Would you accept a treatment which has an 80% survival rate?" versus "Would you accept a treatment which has a 20% fatality rate?"

Or, around the university here, "social norms" marketing things like "65% of students don't drink and drive."

If 7 of 10 don't catch the flu (3 in 10 do, a very high rate), and (say) 19 in 20 who catch it fully recover (1 in 20 dies, pretty serious bug!), then your chance of dying from this specific thing in a pretty short time-window are better than 1 in 100.

Using the bOING bOING numbers of 28% infection and 2.5% fatality, it still kills 7 out of 1000 people, or about 47 million people worldwide. I think AIDS is killing around 2 million people annually.

So, yeah, those stats don't make me feel any better.

Comment math and results (Score 1) 301

If you've got a good (meaning clear and predictive) mathematical model and it turns out wrong, then that's also useful to know. If you've got intuitions and stories and pictures of data which seem good when explained by the right person, and those turn out wrong--well, that could just be that you were misunderstanding, couldn't it? Can you prove that the approach was wrong when it's fuzzy?

Math will always have an important place in finance, because it can be understood and judged. The alternative way to judge results is by looking at who makes the most money, but even that can be very noisy and misleading at times.

The question isn't whether math will be important in finance. It's (a) whether the particular tools/models commonly used will change a little or a lot, and (b) whether the people using the models will have the understanding and wisdom to apply them only as appropriate.

(a) means if you want to be involved in financial math, try to be broad enough that very different approaches won't be completely alien to you, and (b) means you should study some economics / psychology / business so you can connect the models to the reality.

Networking

New Fundamental Law of Network Economics 106

intersys writes "A new fundamental law of economics has been formulated by Rod Beckstrom, former Director of the National Cyber Security Center. In Words: The value of a network equals the net value added to each user's transactions (PDF) conducted through that network, valued from the perspective of each user, and summed for all. It answers the decades-old question of 'how valuable is a network.' It is granular and transactions-based, and can be used to value any network: social, electronic, support groups, and even the Internet as a whole. This new model or law values the network by looking from the edge of the network at all of the transactions conducted and the value added to each. One way to contemplate the value the network adds to each transaction is to imagine the network being shut off and what the additional transactions' costs or loss would be. Beckstrom's Law replaces Metcalfe's law, Reed's law, and other concepts which proposed that the value of a network was based purely on the size of the network (and in the case of Metcalfe's law, one other variable)."

Comment experiment vs authority (Score 1) 1190

I fall into the scared shit about global climate change thinking we should get on the ball with a vengeance to try to fix it camp.

BUT, I don't entirely trust my own motivations in this regard. Partly it's risk-aversion--if there's a reasonable chance of the nasty predictions, it's worth trying to fix it. Largely it's accepting that the authorities who understand this shit mostly agree. I DON'T understand this shit.

That's different than, for instance, the role of vaccines in causing autism. There's really clear data that it doesn't. Even if I don't understand the mechanisms, all I have to trust is the studies weren't fraudulent and I can be quite comfortable that getting my kids vaccinated won't give them autism.

I haven't seen the equivalent for climate change. Our sample size is awfully small, even if you try to convince yourself different eras are separate samples.

I might be missing something, but if I am, I REALLY want someone to point it out to me, and to the skeptics. Where's the climate change equivalent of the vaccine studies?

Comment Re:Soundtrack (Score 1) 523

My issue with the Wagner wasn't so much that they used it, but that they seemed to do so specifically to be reminiscient of Apocalypse Now, which did the same thing - Fitting, but unoriginal.

My problem with the Wagner is that it took a scene which was supposed to be heavy and instead made it funny--it's so trite now it can't be anything but comical.

O well.

I liked the flick, but I'm really really glad that I'd read the comic before. I think the movie would have been a poor introduction to the story.

Earth

95M-Year-Old Octopus Fossils Discovered 290

mmmscience writes "A new study published in Paleontology is a truly terrific find. Not only did a group of European scientists find a fossilized octopus, they found five complete fossils that show all eight legs in great detail, including a ghost of the characteristic suckers. The discovery of the 95-million-year-old specimens was made in Lebanon. 'What is truly astonishing to the scientists is how similar these ancient creatures are to their modern-day counterparts. Dirk Fuchs, lead author on the study stated, "These things are 95 million years old, yet one of the fossils is almost indistinguishable from living species."'"
Google

Google Unofficially Announces GDrive By Leaked Code 342

An anonymous reader writes "Google has unofficially announced the GDrive by source code. In an in-direct way, Google has publicly advertised the new, much-anticipated online storage drive called the GDrive. If you take a look at the source code of some javascript within the Google Pack, you will clearly see the GDrive referenced. The code categorizes the GDrive as an 'Online file backup and storage' device. It also provides the following descriptions; 'GDrive provides reliable storage for all of your files, including photos, music and documents' and 'GDrive allows you to access your files from anywhere, anytime, and from any device — be it from your desktop, web browser or cellular phone.'"

Comment Re:Stop Playing Their Game (Score 1) 724

Yeah, so geeks are human.

No, it's not funny to be the person who's third in a series of quoting "dead parrot" skit lines. Yes, it's only about showing how "in" you are. That's what everyone spends most of their time doing in social situations. What, did you think conversation was about exchanging information?

This isn't a "geeky" thing to do. Jazz buffs would be talking to each other about some recording they both know by heart. Sports fans would be high-fiving when telling each other that the Packers won. It's just what people do.

It's not geeks that suck. It's humanity.

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I have hardly ever known a mathematician who was capable of reasoning. -- Plato

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