Forgot your password?
User Journal

Journal: Continuation on education 13

Journal by jd

Ok, I need to expand a bit on my excessively long post on education some time back.

The first thing I am going to clarify is streaming. This is not merely distinction by speed, which is the normal (and therefore wrong) approach. You have to distinguish by the nature of the flows. In practice, this means distinguishing by creativity (since creative people learn differently than uncreative people).

It is also not sufficient to divide by fast/medium/slow. The idea is that differences in mind create turbulence (a very useful thing to have in contexts other than the classroom). For speed, this is easy - normal +/- 0.25 standard deviations for the central band (ie: everyone essentially average), plus two additional bands on either side, making five in total.

Classes should hold around 10 students, so you have lots of different classes for average, fewer for the band's either side, and perhaps only one for the outer bands. This solves a lot of timetabling issues, as classes in the same band are going to be interchangeable as far as subject matter is concerned. (This means you can weave in and out of the creative streams as needed.)

Creativity can be ranked, but not quantified. I'd simply create three pools of students, with the most creative in one pool and the least in a second. It's about the best you can do. The size of the pools? Well, you can't obtain zero gradient, and variations in thinking style can be very useful in the classroom. 50% in the middle group, 25% in each of the outliers.

So you've 15 different streams in total. Assume creativity and speed are normally distributed and that the outermost speed streams contain one class of 10 each. Start with speed for simplicity I'll forgo the calculations and guess that the upper/lower middle bands would then have nine classes of 10 each and that the central band will hold 180 classes of 10.

That means you've 2000 students, of whom the assumption is 1000 are averagely creative, 500 are exceptional and 500 are, well, not really. Ok, because creativity and speed are independent variables, we have to have more classes in the outermost band - in fact, we'd need four of them, which means we have to go to 8000 students.

These students get placed in one of 808 possible classes per subject per year. Yes, 808 distinct classes. Assuming 6 teaching hours per day x 5 days, making 30 available hours, which means you can have no fewer than 27 simultaneous classes per year. That's 513 classrooms in total, fully occupied in every timeslot, and we're looking at just one subject. Assuming 8 subjects per year on average, that goes up to 4104. Rooms need maintenance and you also need spares in case of problems. So, triple it, giving 12312 rooms required. We're now looking at serious real estate, but there are larger schools than that today. This isn't impossible.

The 8000 students is per year, as noted earlier. And since years won't align, you're going to need to go from first year of pre/playschool to final year of an undergraduate degree. That's a whole lotta years. 19 of them, including industrial placement. 152,000 students in total. About a quarter of the total student population in the Greater Manchester area.

The design would be a nightmare with a layout from hell to minimize conflict due to intellectual peers not always being age peers, and neither necessarily being perceptual peers, and yet the layout also has to minimize the distance walked. Due to the lack of wormholes and non-simply-connected topologies, this isn't trivial. A person at one extreme corner of the two dimensional spectrum in one subject might be at the other extreme corner in another. From each class, there will be 15 vectors to the next one.

But you can't minimize per journey. Because there will be multiple interchangeable classes, each of which will produce 15 further vectors, you have to minimize per day, per student. Certain changes impact other vectors, certain vector values will be impossible, and so on. Multivariable systems with permutation constraints. That is hellish optimization, but it is possible.

It might actually be necessary to make the university a full research/teaching university of the sort found a lot in England. There is no possible way such a school could finance itself off fees, but research/development, publishing and other long-term income might help. Ideally, the productivity would pay for the school. The bigger multinationals post profits in excess of 2 billion a year, which is how much this school would cost.

Pumping all the profits into a school in the hope that the 10 uber creative geniuses you produce each year, every year, can produce enough new products and enough new patents to guarantee the system can be sustained... It would be a huge gamble, it would probably fail, but what a wild ride it would be!

User Journal

Journal: Keystone XL Pipeline Will Raise Gas Prices for US Consumers

Journal by PopeRatzo

Unintended consequences:

There is no shortage of available crude oil, domestic or imported, in the
United States, and for the last few years there has been a glut at the nationâ(TM)s
largest crude oil terminal in Cushing, Oklahoma. Canadian tar sands oil
would be processed for greater use in the U.S. only as other imported or domestic
sources are reduced. Replacing Mexican oil with Canadian oil would
only trade the closer source for the more distant.

User Journal

Journal: Energy Industry Under Attack from Green Terrorists 5

Journal by PopeRatzo

"Just the other day, Duke Energy CEO Jim Rogers said, 'If the cost of solar panels keeps coming down, installation costs come down and if they combine solar with battery technology and a power management system, then we have someone just using [the grid] for backup.' What happens if a whole bunch of customers start generating their own power and using the grid merely as backup? The EEI report warns of 'irreparable damages to revenues and growth prospects' of utilities."

Solar Panels Could Destroy U.S. Utilities

User Journal

Journal: Ohio Sec'y of State Installs "Experimental" Patch on Voting Machines 1

Journal by PopeRatzo

Days before the US presidential election, the Ohio Secretary of State (Republican) directed that an "experimental patch" be installed on voting machines in 39 Ohio counties. Federal law makes it illegal to make any changes in hardware and software to election equipment without it being tested and certified by the Federal Elections Commission. [NOTE: if Brad Blog is not "notable" enough of a source for you, this story is being reported in many other media outlets.]

You Slashdot readers are supposed to know a little something about software and patches and security. What do you think? This sound like "best practices" to you? By the way, John Husted, the Ohio Secretary of State who ordered this "patch" installed, is the guy who tried to stop early voting in Ohio and then told his county clerks to ignore the federal courts when they issued an injunction to put those early voting dates back in place. He's also one of the Republican officials who claimed that the proposed voter ID laws and purges of voter rolls would "deliver" Ohio to the Romney campaign.

I'm a little curious about what any sysadmins who read this and support Romney think of this move.

User Journal

Journal: Internet disconected because I download too much

Journal by Nyder

Well, apparently a week after they turned my internet back on (Centuary Link), decided to disconnect me for good. Did they tell me? Nope. Did they send me a bill which i had paid 2 hours before I was disconnected? Yes. Corporate scum.

Had used them for 4 years. So back to Comcast that i dont' like, but I"m getting 4x the speed, plus almost double download limit for $10 more a month (like $75 a month).

Need to put in a complaint with the BBB since they do NOT have any ways of monitoring your download amount, and do NOT warn you when you are close to the limit.

I did send an email to EFF, but I don't think they will reply back. You'd think it would be something they'd be interested in, but maybe i'm biased.

anyways, dont' get the internet installed too monday, forced to use the buildings wifi.

I'm not pissed as much about limits, i'm pissed that I had NO way to see where my download limit was at, wasn't able to do anything, and instead of them working with me, they disconnected me and won't give me any service.

And no, i never got any notices about downloading copyrighted material and it wasn't about that. In fact, they would be very hard pressed to find any proof that I downloaded copyrighted materifals.

Nope, it's about them not making as much money off me because I downloaded more then the 250gbs they think is enough.

User Journal

Journal: Goatse has Olympic spirit. 1

Journal by Nyder

Watch the video, at 1min 2secs you'll see someone's idea of a better Olympic Symbol. Shit is so fucking funny, I spent 5 mins laughing and crying.

I did put in a submission but my subs don't ever make it. But I had to share.

User Journal

Journal: Militarizing the Olympics

Journal by PopeRatzo

Jeremiah Cornelius has covered this story, but if you haven't read this article about a journalist who infiltrated the G4S security firm, the private company to whom the security for the London 2012 Olympics has been outsourced, go take a look. It just gets worse and worse.

It's a pretty stunning story, not just the plan to evacuate London, not just the 200,000 body bags that were ordered, but the level of incompetence that G4S has shown thus far.

Ben Fellows, the filmmaker and journalist who went undercover as "âoeLee Hazledean", has recently revealed his true identity when the complete blackout on his story by the mainstream media, and other irregularities, have made him fear for his life.

The great Swedish alt-blogcasters Red Ice Radio also have some pretty shocking coverage (warning: includes some rather out-there material, but still interesting). In their 2 1/2 hour special, they get opinions from some pretty impressive people, but also from some, shall-we-say "less conventional" characters like David Icke. But even those interviewees have some fascinating insights (I happen to think Icke is not nearly as loony as he is portrayed). Depending on your tolerance for challenging consensus reality, YMMV.

User Journal

Journal: The Job Creators 14

Journal by PopeRatzo

As any Libertarian will tell you, there's no reason a CEO shouldn't be paid 2000 times the amount of an average worker, because they're worth it.

Keep that in mind when you read the story of Progress Energy CEO Bill Johnson. It's a tale of how mistreated the 1% are in Obama's America:

When Duke Energy announced its merger with Progress Energy last year, the two companies agreed that Progress CEO Bill Johnson would assume the same position at the combined company. So he did: On June 27, Johnson signed a three-year contract to helm Duke. When the merger went into effect on July 2, he assumed the position of CEO.

        And then, on July 3 at midnight, Johnson resigned

As the article tells us, Bill Johnson was forced out by the board after the merger, but just imagine the job he did in that one day as CEO when you read about his compensation package for that 24 hours:

Despite his short-lived tenure, Mr. Johnson will receive exit payments worth as much as $44.4 million, according to Duke. That includes $7.4 million in severance, a nearly $1.4 million cash bonus, a special lump-sum payment worth up to $1.5 million and accelerated vesting of his stock awards, according to a Duke regulatory filing Tuesday night. Mr. Johnson gets the lump-sum payment as long as he cooperates with Duke and doesnâ(TM)t disparage his former employer, the filing said.

Under his exit package, Mr. Johnson also will receive approximately $30,000 to reimburse him for relocation expenses.

Well, thank God for that $30k in "relocation expenses". Renting a U-Haul isn't cheap.

Like the saying goes "The rich are different than the rest of us. They are completely without shame." I want to know what the board of directors was doing the day this benefits package was approved.

But remember, according to Mitt Romney, Bill Johnson is a "job creator". Except, during the 24 very busy hours that Johnson was CEO, he laid off 900 workers. I wonder how much that comes to per laid-off worker?


Journal: Rhode Island's "Kingdoms of Amular" 5

Journal by eldavojohn
There's some ugly drama surrounding the collapse of 38 Studios. That has caused baseball's Curt Schilling to walk away from video games and publicly state that it will end up costing him his fortune. Everyone is in a very bad position right now. 38 Studio's top creditor is the state of Rhode Island. Aside from some stranger assets, there is a partially finished MMO called Project Copernicus as well as the source code and artwork for Kingdoms of Amular. So why doesn't Rhode Island seize this source code and artwork? They could auction it or, better yet, give it to the people who paid for it.

Now we all know this isn't going to happen. The source code will be shelved and it is unlikely it ever contribute to society ever again. The people who coded it have been fired and have moved on to the next thing in their lives while the bankruptcy proceedings play out in the news. But if I fail to repay a loan on a car, repossession services come to take the car. If a studio gets $75 million from a state to make a video game, where are the state's repo men to reclaim the video game?

The current situation is unavoidably bad for everyone involved. Schilling is blaming the governor, developers are moving for the second time in two years, gamers are missing out on the sequel to Amular and money is missing everywhere. But most notably each resident of Rhode Island has paid $75 to the video game industry and will likely never see it returned to their pockets. A coworker who thoroughly enjoys the game said that it's RI's fault for investing in such a fickle and risky industry. Maybe he's right? But the game is reasonably entertaining.

So what could a state do with source code and artwork? The obvious thought would be to auction it off and recoup losses. But what company wants to buy up those assets for more than a pittance compared to the loan? The game didn't sell as well as they thought it would, your developers would have to learn thousands of lines of new code, the artists that could expand the art in the same style are thrown to the wind and there's already a polished title out there. To me, the obvious solution would be to instead package Amular and Copernicus (at least the PC versions) as learning software for high schools and universities in RI. Art students could work on reskinning it, developers could work on just getting it built and Rhode Island would at least be able to show its residents something for which they had paid.

Furthermore if RI really wanted to recoup its losses, they could likely make several million back with a Kickstarter project to open source everything from 38 Studios. The only people who might not like this idea are those in the games industry who claim the MMO and RPG markets are already thoroughly saturated. Perhaps the current publisher and those with distribution contracts of Amular would object. But those executives have already taken the citizens of RI and Curt Schilling for a ride so why should RI care? The only downside would be a massive influx of Amular clones on the PSN, XBLA and PC fronts. But this is an opportunity for gamers, Rhode Islanders and open source in general to expand and set precedence that when a company folds all that hard work and late nights with Mountain Dew and pizza should not be wasted and shelved.

You can tell me that this will never happen -- not with Amular, Copernicus or any of the thousands of titles from failed development studios -- because you're right. It hasn't ever happened and it most likely will not. But Rhode Islanders paid for these titles and the repo men should arrive and bring that back for Rhode Island to decide what to do with it. At least those that have paid for it should be able to decide if what their hard earned money paid for should sit collecting dust or live in immortality.

Journal: History books can be fun (but usually aren't and this is a Bad Thing) 2

Journal by jd

Most people have read "1066 and all that: a memorable history of England, comprising all the parts you can remember, including 103 good things, 5 bad kings and 2 genuine dates" (one of the longest book titles I have ever encountered) and some may have encountered "The Decline and Fall of Practically Everybody", but these are the exceptions and not the rule. What interesting - but accurateish - takes on history have other Slashdotters encountered?

Life is difficult because it is non-linear.