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godarderik

656 karma · joined February 20, 2011

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godarderik··on 737 MAX crashes “linked” by satellite track data, FAA says
They never found MH370.
godarderik··on How to Say (Almost) Everything in a Hundred-Word Language (2015)
What? An airplane is 飞机,where 飞 = flying and 机 = machine
godarderik··on No More Fame for Mass Murder
While a noble idea, this seems quite incompatible with the first amendment.
godarderik··on Resource-Rich PhD-Level Self-Education
While this does look like a great resource, I find it hard to take him seriously when he writes things like this: https://profhugodegaris.wordpress.com/masculism/
godarderik··on Guide for Technical Development
Why does it have to be an Indian student? Your point would be equally valid without racist generalizations.
godarderik··on In Defense of the Midwest
This article is particularly relevant to me. I’m originally from a suburb of Cleveland less than half an hour from where the OP works, and I’m currently an undergraduate at Harvard. There are definitely some differences between the areas, and I can’t say that I have the overwhelmingly positive vision of the Midwest that the author of this post has. My feeling is that people in the Midwest are more content with the status quo — they understand what a comfortable life is, and they seek to achieve that. Life is very safe and sheltered, especially growing up there, and I feel that my peers from elsewhere have been exposed to so much more of life than I have.

The Midwest also lacks the intellectual vibrancy that a place like Boston does. It just seems to me that there are overwhelming concentration of smart, ambitious people from the coasts compared to those from the Midwest.

Personally, I love it here in Boston, way more than I do at home. Ohio was a good, safe place to grow up, and I imagine that it’s a great place to raise a family. However, I couldn’t imagine spending any more of my life there than I already have without dying from boredom or a creeping sense of mediocrity.

godarderik··on “Do you wear pants”: T. S. Eliot’s first magazine
http://imgur.com/xUOT7ja

Here are the first ten pages, I can post more if anyone wants me to.

godarderik··on Learning Online
I'm currently a freshman at an Ivy League school where no credit is offered for AP exams, and I believe that this policy is similar at many of our peer institutions. The exams can be used for placement purposes; however, they aren't really that necessary considering that prerequisites are very loosely enforced. I think the most important use for AP exams is actually during admissions. An applicant with an AP class on his or her transcript but with a low or missing AP exam score may cause an admissions officer to question the rigor of the class.

We do have one program that allows students to graduate early or earn a masters degree in four years. Most people here have enough AP credit to do so, yet they rarely elect to use it.

godarderik··on Reading Literature on Screen: A Price for Convenience?
I made the other submission and it's actually the exact same article, there is just a small difference in the URL. Interesting to see how this took off when the other one did not.
godarderik··on An amateur linguist loses control of the language he invented (2012)
Reading this story brings to mind the history of algorithms in the field of machine translation. Early attempts at the problem attempted to explicitly define the rules of converting between tongues using meticulously laid out systems of vocabulary and syntax. This approach proved untenable, in part due to the complex and ever changing nature of language. Modern systems such as Google Translation make use of machine learning algorithms that are fed large amounts of source material and computationally discern relationships between them.

I wonder if a similar approach could be taken with language construction. Instead of spending 25+ years fleshing out the details of a language in painstaking detail, computer programs could be devised that, using large amounts input, determine the most "efficient" means of expressing information. The approach would not only be far less labor intensive, it could also accommodate the rapidly evolving nature of language, for example adding to its "dictionary" in response to new phenomena in need of naming.

godarderik··on An amateur linguist loses control of the language he invented (2012)
Fixed it, thanks.
godarderik··on An amateur linguist loses control of the language he invented (2012)
According to a study published several years ago, mainstream languages seem to operate on an information density/speed tradeoff [1].The authors found that languages that are spoken faster seem to encode less information per syllable than those uttered at a slower pace.

This does seem to suggest that biology may be the limiting role in controlling the rate at which humans convey information. Indeed, the language mentioned in the article seems almost laughably cryptic and dense. However, I feel that the limitation of the mentioned study results from the fact that it treats information on a relatively limiting per syllable basis. Quijada seems to suggest that an artificially constructed language has the ability to incorporate all the implicit meanings of a phrase that are left unsaid in normal conversation.

Ultimately, while Quijada's project seems quite unlikely to catch on among those who are not fringe pseudoscientists, it poses interesting philosophical questions about the nature of speech and communication and perhaps earns its title as a "conceptual-art project."

[1] http://rosettaproject.org/blog/02012/mar/1/language-speed-vs...

godarderik··on In Texas, a Catalog of Last Rants, Pleas and Apologies
The entire list is here: http://www.tdcj.state.tx.us/stat/dr_executed_offenders.html
godarderik··on Why Do We Expect So Little of Our Youth?
That's really interesting, I had never really thought about it like that before. Can you elaborate a little more about your in experience in the West versus somewhere else?

While I do agree this is an issue, how would you actually go about solving it? I mean, what useful contribution can someone make in math without having learned algebra first? You need to start with the fundamentals before you can do actually important things. In fact, it seems that the ability to suck it up and "just do it" without any immediate gratification is what sets other cultures apart with respect to education.

One area where I think young people can do potentially important things is with computers, especially with programming. With only a small base of knowledge, it is possible to do many original and useful things. When I was 15, I wrote apps that were used by hundreds on thousands of people, and I don't think it requires any special talent.

godarderik··on Concise list of upcoming Coursera courses by month
On the contrary, the Coursera courses that I've taken have been nothing less than top notch. The teachers have been great and easy to understand, the programming assignments challenging and relevant, and the whole experience felt polished and well done. I did try one Udacity course, but quit because I felt it wasn't challenging and poorly done. I don't think it's fair to compare Khan Academy and Coursera, since they are teaching far different conent (algebra vs. undergraduate level courses)

Ing

godarderik··on I introduced my 5yo and 2yo to startx and xmonad. They’re delighted.
I think he's referring to high school, where the selection of computer courses is far more limited. At my high school right now (in the United States), the only computer course covers using MS Word, Powerpoint, and Excel. Absolutely no programming courses whatsoever.

(As a side note, I self-studied AP Computer Science and it isn't much better. Its pretty much all Java syntax and logic with a few sorting algorithms thrown in so that they can call it "computer science").

godarderik··on Peter Thiel's Rise to Wealth and Libertarian Futurism
Current high schooler in the US here. I feel that today the trend is definitely more towards looking things up as opposed to memorizing them. For example, in my chemistry class, we always got a periodic table (with weights) and were given things like Planck's constant. We did, however, have to memorize some of the more basic ones such as speed of light and Avogadro's number. With regards to math, all tests involving more than trivial amounts of math you get a calculator, so I have never even thought of memorizing logs or exponents.
godarderik··on Ask HN: I need feedback for duuble.me
You've got a small typo: "We are user-oriented, everything is about u, the user." Should be "you" Also, "We believe in a good experience experience..." You repeated "experience"
godarderik··on Isaac Newton’s Personal Notebooks Go Digital
> There is no way to link to an individual page, so while the manuscript is "online" it is not addressable as part of the linked web. Scholars who write about the manuscript will be unable to link to a specific item or to share linked-data with one another.

You can add a /n to the end of the URL, where n is the page you want it to point to.

godarderik··on Why Education Companies Do Not Succeed
> A value was placed on wellness much like a value will eventually be placed on education.

Then how are obesity rates at all times highs?

godarderik··on Are Top Students Getting Short Shrift?
Yes, I agree, there is an important distinction between those two things. However, schools still aren't providing each student an opportunity to reach what their potential allows. From my personal experience as a student, I learn new things in many of the classes that I take, yet the information is taught at such a slow pace that it become mind numbingly boring. By forcing smart students to be in classes with their less intelligent peers, schools are imposing a ceiling on what level these students can reach. Even after being a year ahead in nearly all of my subjects, I still feel like I could be so much further than where I am today if I had had better, faster-moving instruction in elementary and middle school.
godarderik··on Are Top Students Getting Short Shrift?
At least in Ohio, where I live, one must be under 19 years old to be eligible for high school sports.
godarderik··on Are Top Students Getting Short Shrift?
I think it happens more frequently at lower grade levels, especially Kindergarten through 3rd. Usually, by the time they reach higher grade levels, they will have been placed at a class with which they can keep pace.
godarderik··on Are Top Students Getting Short Shrift?
> Smart people generally learn easier and an hour of teaching them creates a bigger difference than an hour of teaching someone less smart.

While in principle I agree with this, I think there are many other factors that figure into a student's success in school that his "intelligence." Students may have different aptitudes for different subjects, care more about certain things than others, or have access to better resources.

> So, if we allocate the same resources to the smart and the less smart, we're creating inequality.

This assumes that both the smart and less smart students both pay attention diligently for the one hour session.In reality, when confronted with a topic that is trivial for them, a smart student will often learn the concept in twenty minutes and spend the next forty minutes sitting there bored. In contrast, the less smart student, assuming they care, will have the full hour to learn the material and ask any questions they have. In the end, they will both have learned the same amount. For this reason, education can be said to be equalizing.

> Is a smart person slighted by getting less attention in school? I would argue no.

I would argue that there's no moral distinction between paying more attention to a less smart person or slighting a smarter person. Are you punishing them for being born smart? Restraining the potential of smart kids in order to make society "more equal" seems quite unfair to me.

> In this case, "advantaged people" doesn't mean economically advantaged, but intellectually advantaged

Except that there's a remarkably strong correlation between the two.

godarderik··on Are Top Students Getting Short Shrift?
This is absolutely true. As a current sophomore in high school, I can say that this is how it has been for my entire educational career. It was more of a problem in elementary and middle school, where I bored to tears by how slow the classes were moving. It has gotten somewhat better since I've entered high school, where I have been able to test out of classes so that I'm now a year ahead in mostly everything. However, even in my honors and AP classes, the struggling students get the majority of the attention, and I have to make a point to ask thoughtful questions to expand my learning that the teacher may not have covered.

What's really sad about this is that what it has done to the motivation of some of my friends. Being in classes with lower performing students also means that you are surrounded by their attitudes, which are usually not too favorable towards learning, and by extension, school. This creates a sort of stigma around learning that its something that you "have to" do and it's very uncool to do on your own.

I have channeled my frustrations about school towards learning programming and other topics outside of school, but it's sad to see many of my friends, equally as capable as me, become totally turned off from learning by being in clases with people who don't care. They barely resemble the curious and inquisitive children they used to be.

godarderik··on Why code review beats testing: evidence from decades of programming research
"It’s well known that it’s more expensive to find bugs early on in program development."

I think that's a little backwards, shouldn't it say less expensive?

godarderik··on Poll: Facebook usage
I wouldn't say that it's seen as a replacement, but I definitely think it's become and integral part of the social life. For example, a lot of the time if someone is hanging out with another person, they will make a status announcing it. There's really no real reason for this, other than to boost social currency by saying "I was with Person X." I don't think its really replacing hanging out and doing stuff with people, but its making it so much more real-time, since all of your friends know what you're doing literally as you're doing it.

However, one thing that Facebook is good for is coordinating groups. I'm in a class council group as well as groups for a few AP classes. Since everyone is always on Facebook, it makes setting up and coordinating things while getting feedback super easy. For example, a couple days ago, someone posted after school in the AP Stats group about getting together for a study session. A few hours later, around seven of us got together at Barnes and Nobles.

godarderik··on Poll: Facebook usage
As a high schooler, it has become a mandatory part of the social experience. I can count on one hand the people in my grade without a Facebook, and many real life conversations will start with "so did you see X on Facebook last night?" Although its for the most part a large waste of time and I don't really want one, I use it because I would like to have a social life. Its sad, however, that many of my friends fail to see how superficial it is.
godarderik··on Why Are Finland's Schools Successful?
"All children—clever or less so—were to be taught in the same classrooms, with lots of special teacher help available to make sure no child really would be left behind."

I imagine this would be very frustrating for a child who is considered "clever". By lumping everyone together in the same classroom, the kids who are ahead of the others could quickly grow bored and lose interest. I live in America, and I know that I was bored as hell until 6th grade, where classes started to be filtered based on abilities. While this article focuses on standardized test scores for all students, I would be interested to see data on "gifted" education in Finland using this one-size fits all approach.

godarderik··on 13-Year-Old Makes Solar Power Breakthrough by Harnessing the Fibonacci Sequence
As a 15 year old programmer myself, I would much rather have some constructive criticism than another "oh, you're so smart for your age" comment. I think this type of feedback would be infinitely more valuable for him.
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