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The Failed Economics of Our Software Commons

the phantom Re:I am no economist, but as a geek ... (205 comments)

Also, I did not imply that you had claimed that hunter gatherers have it easy, although you may have been misled by my british turn of phrase. I would claim that 13-20hrs of work a week is having it easy, my question to you was whether or not that was true that hunter/gathers worked less than this? My assumption is that they would need more time than this to acquire food each week.

A typical person in a hunter/gatherer society spends (on average) less than four hours per day on subsistence activities (acquiring food, shelter, clothing, etc.).

about two weeks ago
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The Failed Economics of Our Software Commons

the phantom Re:I am no economist, but as a geek ... (205 comments)

You are rebutting an argument that I did not make. I said that hunter/gathers generally have more leisure time. I did not claim that hunter/gatherers "have it easy." Note that I specifically attempted to rebut such arguments a priori: hunter/gatherer societies are vulnerable to natural disasters (and even minor disasters that probably wouldn't have much impact at all on an industrial society, such as a bad season for the pinon trees) and hunter/gatherers don't have the resources to live a modern lifestyle. They have more leisure time, though significantly fewer choices in how they spend it.

As to your argument that only 1/3 of your wages cover basic living expenses: if you are spending 8 hours a day performing an activity that is used to pay for your food and shelter, that is time spend procuring food and shelter, whether or not you have an excess. If you can earn enough to feed yourself in 3 hours a day but don't have the option of heading home for another 5 hours, that isn't leisure time. If, on the other hand, you really do have the option to work fewer hours and choose not to, I congratulate you on finding a job that you enjoy spending your leisure time doing (not many of us are that lucky).

about two weeks ago
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The Failed Economics of Our Software Commons

the phantom Re:I am no economist, but as a geek ... (205 comments)

In hunter/gatherer societies, people typically have *more* leisure time than people in agrarian and industrial societies (where leisure time is understood to mean time that is not spent in the production or procurement of food and shelter). There are some developed nations---primarily in Europe---where people are beginning to approach the amount of leisure time that hunter/gatherers have. The nomadic lifestyle of a hunter/gatherer is simply not sustainable for a human population of 7 billion people; it has a certain brittleness with respect to natural disasters like a bad rainy season; and it doesn't provide the resources to maintain the standard of living that your average middle-class suburbanite has grown accustomed to, but you didn't make those arguments. ;)

about two weeks ago
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I prefer my turkey ...

the phantom Re:Manifold? (189 comments)

Here I thought they meant a sub-Riemannian manifold.

about three weeks ago
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Profanity-Laced Academic Paper Exposes Scam Journal

the phantom Re:Predatory? (137 comments)

While I agree that there are predatory journals out there and that authors need to be wary of them, I am not entirely sure that requiring authors to pay for publication is quite the correct criterion for determining whether or not a journal is predatory. Peer review, editing, and publication cost money. Traditionally, this cost is paid by subscribers to the journal, and these subscriptions can often be quite expensive (consider how Elsevier prices its journals). If the goal is to disseminate information, then an extremely costly subscription service is very likely detrimental to that goal. Hence the existence of open access journals which charge authors for publication but provide access to the material at no cost.

about a month ago
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Why Atheists Need Captain Kirk

the phantom Re:illogical captain (937 comments)

One can simultaneously *believe* that X does not exist while also admitting that they lack *knowledge* as to whether or not X actually exists. I do not believe that invisible pink unicorns exist, yet I will admit that I cannot prove it one way or the other. I am both an atheist and an agnostic with respect to invisible pink unicorns.

about 3 months ago
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The Documents From Google's First DMV Test In Nevada

the phantom Re:In Google's Defense... (194 comments)

That is probably true, though I have to wonder why either a 4-way stop or roundabout would be needed at such an intersection---put a stop sign on the low-traffic street and don't stop the high-traffic street, or put a signal there and only stop the high-traffic street when there are cars waiting to cross. I get the impression that the major goal of those small roundabouts is traffic calming---traffic is forced to slow down for the roundabout, but not forced to stop. Of course, I am not a traffic engineer and am largely talking out of my ass, so I will readily concede that I am likely wrong. ;)

about 3 months ago
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The Documents From Google's First DMV Test In Nevada

the phantom Re:In Google's Defense... (194 comments)

The dinky little roundabouts that you see in the US don't do much about that level of congestion. They are just as bad (if not worse) than a four-way stop at intersections that get that kind of traffic. If an intersection routinely has half-mile backups, then it might be a good time to install a stoplight.

about 3 months ago
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When Scientists Give Up

the phantom Re: Stop using tax dollars (348 comments)

True that it's political nonsense, but can you honestly agree that a study to find out how to buy worcestershire sauce is worthy of government funding?

I have no idea. Can you provide a copy of the actual report? Or only third-hand accounts of this report from an obviously biased source (Wikipedia links to a Milwaukee Journal Sentinel article that describes the organization the gives out the Golden Fleece Awards, with a three line summary of the report in question---what assurances do we have that this summary is accurate?)?

If the report's only purpose in life was to explain how to buy a bottle of Worcestershire sauce, then there is a problem. But is that really why the report was commissioned? Is that really all it says? Is is possible that the report is about purchasing food in general, with the sauce as an example? Is it possible that the report was commissioned in order to demonstrate how Byzantine the process of buying supplies is in an effort to cut down on paperwork in the long run? How do we know that the report actually cost $6,000?

about 3 months ago
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How the Outdated TI-84 Plus Still Holds a Monopoly On Classrooms

the phantom Re:TI calculators are not outdated, just overprice (359 comments)

Why? If you assign homework, you are an idiot if you believe that the students are going to obey any arbitrary restrictions that you place on the technology that they are allowed to use or the people with whom they are allowed to communicate. The students are free to use whatever calculator (or website) that is available. For those students who do not have access to technology at home, I've seen districts provide rentals or loaners that are returned at the end of the day / week / term / whatever.

about 4 months ago
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Does Learning To Code Outweigh a Degree In Computer Science?

the phantom Re:No (546 comments)

If nothing else, the way colleges could be improved is to offer a beginner's degree and an advanced degree. Not "Master" advanced, rather just a way to distinguish "came to class and didn't fail most tests" with "was an avid student and learned a crap ton."

Wouldn't it be great if there were some kind of scale to indicate the quality of the work that a student does? I'm just spitballing here, but I'm thinking that a four point scale might make sense. Your "avid student [who] learned a crap ton" could get four points for their efforts, while a student who "came to class and didn't fail most tests" might only get two points. After a student graduates, all of the scores that they get in their classes could be averaged together in some manner, which might give potential employers an at-a-glance summary of the student's level of performance in college, and a record of all of the scores could be transcribed into a document of some kind that could be given to potential employers at their request. That really would be wonderful!

about 4 months ago
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Google's Driverless Cars Capable of Exceeding Speed Limit

the phantom Re:Left or Right? (475 comments)

Why not just bump the signage by that much, and make the signs themselves the hard limit?

This question was answered in the post to which you replied; "equipment tolerances" was the reason given.

about 4 months ago
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Is Remote Instruction the Future of College?

the phantom Re:Getting it very wrong (81 comments)

You clearly took very poor math classes. The only time I ever teach calculus as "simple computation" is when I am teaching business calculus for business majors. Mathematics is about logic and, as such, should be almost nothing but problem solving (generally in the form of proofs and model construction).

about 4 months ago
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Is Remote Instruction the Future of College?

the phantom Re:Why not community college rather than online? (81 comments)

Speaking as a guy who adjuncts at a big university, I have to second the guy who works in ed tech. In addition to the comments above, you also stand a better chance of getting more qualified instructors at a community college. I taught lower-division math classes as a graduate student. Indeed, much of the teaching load in many departments is handed over to TAs at big universities. Community colleges often teach exactly the same classes out of the same books, but the instructors will hopefully have (a) better credentials (a masters in their field, though there are a disturbing number of people at community colleges who have masters in ed) and (b) more experience teaching.

Another point in favor of community colleges is class size. At a big university, classes can be huge. A calculus class that I TAed for had over two hundred students in a lecture hall. Yes, they broke apart into smaller recitation sections once a week, but recitation time with a TA is not the same as face time with a professor. Community college classes tend to be much smaller.

Unless you are trying to finish your degree in a top-tier, private institution (Stanford, University of Chicago, Harvard, &c) or a small, residential liberal arts college, there is no reason not to finish an associates degree at a local community college then transfer to a local university (or apply to an out-of-state institution, where you probably have a pretty good chance of being accepted).

about 4 months ago
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Is Remote Instruction the Future of College?

the phantom Re:Getting it very wrong (81 comments)

I assure you that I am neither hot nor Asian. Perhaps that would have helped you to get over the priaprism and pay attention.

about 4 months ago
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Apple's Diversity Numbers: 70% Male, 55% White

the phantom Re:Remediating American's Victimization of Indians (561 comments)

Why does "trying to fix this" always lead to affirmative action?

Why can't "trying to fix this" fix the root cause?

I mean, if you need more women on your team, instead of trying to give preference to women, why not do two things: 1) Study why there are few women in the field 2) Remedy that, or encourage more women to join.

You do realize that your proposal is almost exactly what affirmative action is, as codified in Executive Order 11246, right?

about 4 months ago
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Maryam Mirzakhani Is the First Woman Fields Medalist

the phantom Re:Congratulations! (75 comments)

Why are you being so redundant?

about 4 months ago
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Slashdot Asks: Should Schooling Be Year-Round?

the phantom Re:No, school should not be year-round. (421 comments)

Hrm. That was never my experience. When I was teaching, I took the time off. I generally spent the first week gearing down, and the last month prepping, but took most of the time off or took classes. Most of my colleagues either did the same, though a few continued to work for the district teaching remedial classes over the summer, substituting, or tutoring. I don't know of anyone who waited tables or cleaned houseboats, though perhaps the low cost of living in Nevada is part of that? I also know that the year round schools never have difficulty filling positions with very well qualified teachers---even in low income areas---as there are a large number of people wanting to take those jobs. Traditional schools generally have greater difficulty. Of course, this may be symptomatic of there being a relatively small number of year round schools in the district and a somewhat larger, though stilly minority, population of teachers with a marked preference.

Of course, we can trade anecdotes 'til the cows come home---do you have any data, one way or the other? I can find a number of opinion pieces, but my google-fu is turning up nothing in terms of surveys of teachers and their preferences (this article is about the best that I can find and it is both out of date and answering a slightly different set of questions, though it seems to come down on the side of teachers in that particular district having a preference for year round schools). Have you had any better luck?

I would also note (again) that the issue of teacher compensation appears to be tangential to the issue of year round schooling. A year round schedule may exacerbate the problem, but the problem is inadequate compensation rather than the calendar cycle.

about 4 months ago
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Slashdot Asks: Should Schooling Be Year-Round?

the phantom Re:No, school should not be year-round. (421 comments)

We already give our students Halloween off, we just call it Nevada Day, you insensitive clod!

about 4 months ago
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Slashdot Asks: Should Schooling Be Year-Round?

the phantom Re:No, school should not be year-round. (421 comments)

First off, there would be no need to change the compensation. Teacher are currently contracted and paid to teach for nine months out of the year. Since year round schools also only hold classes for nine months out of the year, the amount of time spent teaching is the same and the contracts require no major changes.

Second, I and many of the teachers that I have worked with *really* like the year round schedule. I can't speak for every teacher, and there are certainly a lot of teacher that prefer the traditional schedule, but I find the year round schedule to give me more useful freetime. On the one hand, I can more efficiently plan for shorter periods of time (I can make plans and have a chance of getting to them before I have completely forgotten what I was thinking---late September to mid December is a much easier period of time to plan for than mid August to mid December). On the other hand the year round schedule means that I am off when other people are still in school (and since year round schedules can vary quite a lot, even if everyone were year round, I would still be off at a different time from many people), which means that I can get into tourist attractions (Yosemite or Disneyland or whatever you prefer) without having to fight massive crowds. My experience with working in year round schools has been much better than my experience in traditional schools.

None of this, of course, takes away from the argument that teachers ought to be paid more (which I think they should). I just don't think that a year round schedule makes much difference in that debate.

about 4 months ago

Submissions

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Skydiver's Helmet Cam Captures a Falling Meteowrong

the phantom the phantom writes  |  about 8 months ago

the phantom (107624) writes "Last week on Slashdot, we discussed a viral video purporting to show a skydiver nearly being hit by a meteoroid. The video garnered a great deal of critical attention and, after further analysis, it appears that it was just a rock. Steinar Midtskogen, the blogger who originally reported the mysterious object, states

Are we disappointed? The ultimate prize would be a meteorite, but frankly, we had been faced with a mystery for nearly two years, we went public, and thanks to an incredible crowdsourcing effort the mystery was solved beyond reasonable doubt in just a few days. That’s amazing.

"
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Possible Treatment for "Barely Conscious"

the phantom the phantom writes  |  more than 7 years ago

the phantom writes "According to an article in Nature, it may be possible to treat patients who are in a "Barely Conscious" state, using an electrical implant.

The new report, appearing in the Thursday issue of the journal Nature, provides the first rigorous evidence that any procedure can initiate and sustain recovery in such a severely disabled person, years after the injury occurred. An estimated 100,000 to 300,000 Americans subsist in states of partial consciousness, and most are written off as beyond help.
Wednesday's All Things Considered on NPR goes into a bit more detail (click the "Listen" link)."

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