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How One School District Handled Rolling Out 20,000 iPads

First time accepted submitter Gamoid writes This past school year, the Coachella Valley Unified School District gave out iPads to every single student. The good news is that kids love them, and only 6 of them got stolen or went missing. The bad news is, these iPads are sucking so much bandwidth that it's keeping neighboring school districts from getting online. Here's why the CVUSD is considering becoming its own ISP.

45 of 285 comments (clear)

  1. Yeah, students will use bandwidth by NotDrWho · · Score: 4, Insightful

    You would have gotten the same results giving them each their own smartphone or computer.

    --
    SJW's don't eliminate discrimination. They just expropriate it for themselves.
    1. Re:Yeah, students will use bandwidth by Anonymous Coward · · Score: 3, Insightful

      Would have provided more benefit to provide them textbooks not influenced from Texas educational cult and a updated computer lab. I love technology but this is a complete waste of money. How about we raise teacher wages and bring in some that actually give a crap? How about we spend this money on educational campaigns so that parents make education a priority in their homes?

      Giving kids something to play Angry Birds / crappy facebook games isn't going to improve grades.

    2. Re:Yeah, students will use bandwidth by Noah+Haders · · Score: 4, Funny

      dude, your total bs. i learned in school that linux is for nerds and virgins. MS gave us all free copies of office to use from home.

    3. Re:Yeah, students will use bandwidth by gwstuff · · Score: 2

      While your point is valid, unfortunately, it is not amenable to the capitalist way of thinking in which value is determined by demand and supply, rather than based on the social good brought about. So unless teachers refuse to pay at current wage rates en mass, the system isn't going to give them raises.

      If so, then the only way to make that happen is to appeal to the better judgement of CEOs and entertainers and ask them to write a check every year to the institution that helped them get where they are.

      Fortunately, it's going to be easy because CEOs an entertainers are modest, reasonable people who will admit the role teachers and schools played in their success, rather than taking a conceited stand like "I'm a self-made man/woman."

    4. Re:Yeah, students will use bandwidth by narcc · · Score: 2

      It's a matter of perspective. For some people, money is the last factor considered.

    5. Re:Yeah, students will use bandwidth by schnell · · Score: 4, Insightful

      yet the most important people in society -- teachers barely make a decent salary??

      I went to public school and had some great teachers who were worth their weight in gold. I also had other teachers who weren't worth a nickel and did a great amount of harm to their students.

      If teachers' unions ever agree to let teachers be paid based on how good they are - rather than just by seniority - you might actually see more attractive salaries for good teachers. You might also see more bright people interested in taking up the profession if they knew they could make a better living doing so.

      With that being said, my only experience in this is with US public schools and their teachers' unions. I'm curious if anyone else knows of examples where teachers are paid purely on merit and the effect (or lack thereof) it has had on educational outcomes.

      --
      "95% of all Slashdot .sig quotes are incorrect or completely fabricated." -Benjamin Franklin
    6. Re:Yeah, students will use bandwidth by hodet · · Score: 2

      Who modded this troll? The Ipad is a consumption device. The last thing kids need in an educational environment. Horrible.

    7. Re:Yeah, students will use bandwidth by Anonymous Coward · · Score: 3, Insightful

      A book is a 'consumption device' too - much more so than an i pad. But no-one would argue that they shouldn't be in schools - although arguments like this have been made in the past. And anyway, why wouldn't we teach people how to use these devices?

    8. Re:Yeah, students will use bandwidth by MightyYar · · Score: 3, Interesting

      Two things:
      - Teachers (at least around these parts where they are all unionized) have a ridiculously steep slope to their salary curve. They make a pittance in the beginning, and are paid quite handsomely just before retirement. They have no one to blame for their crappy starting salary then their senior teachers - they negotiate this in. I would much rather flatten the curve.
      - I'll get massacred for this, but the teachers aren't all that important. The kids in good districts would do fine even with mediocre teachers and the kids in horrid districts are pretty much doomed no matter how good the teachers are. You can see this in action right now. They have this absurd "everyday math" thing happening in the schools, and every parent that I know here in the burbs is re-teaching their kids math when they get home. That is not happening in a household where the single parent works 3 jobs. There is a reason teachers in those districts say things like "if I can get through to just one child..." They have realistic goals and they know that most of the classroom is doomed.

      Don't get me wrong, when my kids have a good teacher it is really satisfying and makes the whole parenting thing much easier. But you know what? I don't fall into despair when they get the mediocre ones because my kids will be just fine. You could triple the pay and it wouldn't substantially improve the low-performing districts - there are systemic issues far deeper than the quality of the teachers.

      --
      W..w..W - Willy Waterloo washes Warren Wiggins who is washing Waldo Woo.
    9. Re:Yeah, students will use bandwidth by AmiMoJo · · Score: 2

      That is not happening in a household where the single parent works 3 jobs.

      The way to fix that is after school clubs and activities. Then the parent just has to make the easy decision to keep their kid at school for a few more hours, and the school can give them a good meal and help with homework. It all needs extra staff and money of course, but it does work.

      --
      const int one = 65536; (Silvermoon, Texture.cs)
      SJW, n: "Someone I don't like, and by the way I'm a fuckwit" - AC
  2. Mission creep. by Anonymous Coward · · Score: 5, Insightful

    Yes, the kids love them and yes, they probably do have educational value... but look at the mission creep. The district becoming its own ISP next? Can of worms.

    Public funding for education going into internet bandwidth for widgets... well, it takes a bridging argument to say that's a good thing.

    1. Re:Mission creep. by timrod · · Score: 4, Interesting

      I think it's less mission creep and more the school district not foreseeing what they'd need to do to make their iPad initiative work. I don't know California very well, but the article makes it sound like it's in a pretty low-wealth district: the article itself mentions that many of the parents do not own personal computers or have an internet connection, and the Wikipedia page for the district states that it's 80% Hispanic. The iPads don't seem to be useful if they're not connected, at least not for what the school wants them for (kids being able to do school assignments, parents staying involved in their child's education). The school probably thought they had enough bandwidth to serve all of their students and their families, probably never called in a network admin to see if they could support connecting anyone who lives near the school, and went through with it anyway.

    2. Re:Mission creep. by nine-times · · Score: 5, Insightful

      but look at the mission creep. The district becoming its own ISP next? Can of worms.

      On the other hand, it's a can of worms that probably wouldn't have needed to be opened if we had some kind of a plan to develop public internet infrastructure that was free/cheap for people without a lot of money.

      I only bring this up because I would imagine some people looking at this and saying, "A public school system should not be intruding into the area of being an ISP, which has traditionally been an area for private business." I would respond by pointing out that the Internet really should be considered public telecommunications infrastructure.

    3. Re:Mission creep. by larryjoe · · Score: 2

      Yes, the kids love them and yes, they probably do have educational value...

      Actually, the question of educational value is the big elephant in the room. It is completely questionable and absolutely not obvious that these tablets have educational value. Do the kids learn more, faster, or in different ways? Can this be quantified or even vaguely estimated? There are huge IT capital and operational costs involved, and such large expenditures must be justified in terms of return.

      It's telling that the article and even the discussion on Slashdot centers on technical questions because those issues are all tangential. If the main goals focus on avoiding the theft of machines and the bypass of parental controls, then the entire project is misguided. How are the children learning, and how does that learning compare to the previous system of learning? What did the $20 million buy?

    4. Re:Mission creep. by nine-times · · Score: 2

      Beyond that, I have to question the intelligence of buying iPads. We are not in 2010 anymore. There are plenty of perfectly capable tablets available at under $100.

      There are more things to consider than simply the cost of the hardware. Do the iPads have any specific features that are required for their plans? Are there specific apps that they want to use? What platforms are those applications available for? What kind of administrative tools are available for each platform, and have they already invested in any of those tools? Is their IT staff more familiar and skilled in managing a specific platform? What kinds of price cuts and support are offered by the manufacturer?

      Saving even a couple of hundred dollars per unit might be a drop in the bucket when compared with the peripheral costs. Yes, IT departments everywhere might be able to save a little money on the purchase of each computer by buying all of their parts from NewEgg and installing Linux on the computer that they cobble together from parts. Still, it ends up being cheaper, when you add up all the peripheral costs, to buy ready-made computers from Dell with Windows pre-installed.

      Not everyone who buys Apple products is an idiot.

    5. Re:Mission creep. by pr0fessor · · Score: 4, Insightful

      When I was in school I was always excited to go to my science class because we did experiments.... unfortunately my kids never got to experience that due to, possible danger, funding, and insurance considerations all they did was read about it. {but they still have football}

      I would rather they bring back science to science classes...

    6. Re:Mission creep. by nine-times · · Score: 2

      There is free internet everywhere for those of us that want it. Becoming an ISP would only be to try and capture those kids and parents where the parents find getting near a Starbucks, Lowes, Safeway, Home Depot, McDonalds, etc. to be more trouble than it's worth.

      So your solution for providing poor people with the Internet is to suggest that they go to Starbucks and McDonalds?

      I guess that's a solution. I guess we could also say that poor people don't need indoor plumbing because they can just use the toilet at their local gas station. It seems to me like it's a silly, inefficient solution that will be unpleasant for everyone involved, so I'd need more of a justification before I would agree.

    7. Re:Mission creep. by Obfuscant · · Score: 2

      if you aren't on Android which does everything it can to keep you tethered to Google.

      -1 flamebait.

      I have several Android devices. Every one of them works just fine without a connection to Google. Even for Play Books, I've pinned each of them onto the device (translation: downloaded) so there is no issue with being connected.

      The only connection issue I've come across is for the "free app of the day" apps from Amazon, where many of them want to check in with Amazon for authorization every month or so. That's created a situation where I needed an app "offline" and couldn't use it. I've learned to go online and start up any app that I want to make sure will be available when I'm offline, or go without. The latter is pretty easy.

      So, "does everything it can to keep you tethered to Google" really means "doesn't do very much", and Amazon is by far a worse offender in that area than Google.

    8. Re:Mission creep. by david-bo · · Score: 2, Informative

      If you can't afford internet connection you definitelyt can't afford having kids. Take some responsibility and get a decent job *before you have kids. If you don't have internet connection at home for economic reasons you are unsuitable as a parent.

    9. Re:Mission creep. by nine-times · · Score: 2

      How is this labelled "Informative"? You may as well be saying, "We should cut educational expenses by only allowing smart people to have children, and only allowing well-behaved children to attend school." It completely misses the point. We, as a society, need to anticipate that lots of people will have children whether or not we individually believe it to be a wise move. Once those children exist, we need to deal with them, and the best thing we can do is to make sure they're educated, and that they have the opportunity to become productive adults.

  3. What about the married students? by Anonymous Coward · · Score: 3, Funny

    Do they not get iPads?

  4. Expensive? by Anonymous Coward · · Score: 2, Insightful

    iPads may seem expensive to some people but when you consider the price of traditional books, an iPad could be a bargain. When I was in school some twenty years ago, textbooks were $50-100+ a piece. They would get replaced every 2-3 years. A iPad plus some sort of open courseware could be a cheaper solution and it would be easier on the backs of the students.

    All this being said, the public school I went to would replace books every couple of years. I actually spend my first six years in private school and they would keep their books for much longer. I remember one book that was around 12 years old with most being 5-6 years old.

    1. Re:Expensive? by TechyImmigrant · · Score: 3, Insightful

      >textbooks were $50-100+ a piece

      They cost that because the publishers are in a nice corruption loop with the school boards.

      The school boards bless particular books from particular publishers and the publishers update the books each year so they have to be re-purchased. Unknown benefits flow from the publishers to the school board members.

      Obviously it would be cheaper for education districts to band together and commission their own textbooks that cost $0 to distribute once written. But the school boards are strangely disinterested in this option.

      --
      I should use this sig to advertise my book ISBN-13 : 978-1501515132.
    2. Re:Expensive? by damn_registrars · · Score: 2

      Obviously it would be cheaper for education districts to band together and commission their own textbooks that cost $0 to distribute once written.

      That is an oversimplification, to say the least. Even if you have a collection of districts who paid for the development of a textbook, it still has a non-zero distribution cost once it is complete. It still needs to be printed and delivered. If you want to go without actually printing it, you have to pay for the bandwidth to host it so that people can read the electronic copy (and then come up with a solution for kids who aren't connected to the internet at home or are disabled in a way that makes computer use impractical). Parents will complain about errors and ommissions in the book which will end up dictating rewrites.

      This is not a small thing you are asking for, here. Your proposal then requires the school boards to fund such productions for every topic of every grade - in some cases multiple levels of one subject for each grade.

      But the school boards are strangely disinterested in this option.

      Primarily because the school boards aren't in the business of writing textbooks or funding the creation of the same.

      --
      Damn_registrars has no butt-hole. Damn_registrars has no use for a butt-hole.
    3. Re:Expensive? by Belial6 · · Score: 2

      Excuse me? It is the schools job to educate children. The public education system has almost 4 million employees who have been certified as being experts at imparting information to children. It most certainly is their job to write books if that is the best way to impart that information.

      They are talking about becoming an ISP to support this $20 million investment in iPads. Writing textbooks comes WAY before becoming ISP when it comes to a school and school board's business. Write me a $20 million dollar check, and I will get you textbooks written with a copyleft license. Your distribution costs most certainly will be close enough to zero as to not even being worth mention. A $20/month Linode account will give you enough bandwidth to distribute to the entire state, if not the entire nation. That is if you couldn't get someone like Microsoft or Google to host it for free.

      Neither the iPads, nor the current general textbook purchases cover those with disabilities, and for those few kids that don't have access to read electronic books, an ebook reader can be had for less than the cost of a printed textbook. Frequently way less.

      No, every one of your excuses are cop outs.

  5. Did anything improve? by unencode200x · · Score: 3, Interesting

    I read the article and it's scant on details about anything other than they're sucking bandwidth like crazy, taking the Internet down for the entire district, the IT guys were caught way off guard, and the kids and parents like them. The article doesn't talk about how the iPads (it also mentions some ChromeBooks) have improved or otherwise affected grades, education, or anything. Anyone that has actually done have insight on that? Yes, I've Googled it, but it'd be nice to hear from someone in the field. I'm looking at this for a school I volunteer at too. Bandwidth is definitely an issue.

    --

    Chance favors the prepared mind.
    Perfect is the enemy of good.
    1. Re:Did anything improve? by AK+Marc · · Score: 3, Insightful

      How was your childhood where at age 5 your idea of nirvana was hookers and coke?

      Most children are naturally curious. Feed that curiosity in a fun way gets much better results than desks, "teaching" (that's really lecturing) and worksheets. Even if the rote memorization and stiffling environment will raise performance the next quarter. When the schools follow the corporate model of "next quarter" results, then the schools will fail. 6th grade is for making the best 25 year old possible, not the best 7th grader possible.

  6. I still can't for the life of me by bravecanadian · · Score: 4, Interesting

    figure out why they are doing this in schools... everywhere...

    Why do educators and parents think that just *having* these devices will be some sort of educational silver bullet?

    It is much more important to figure out where they have the best value educationally and how to then integrate those benefits into the curriculum.

    They always seem to have the cart before the horse.

    1. Re:I still can't for the life of me by GNious · · Score: 3, Interesting

      I saw an online request for help (money) to put iPads into a school (It was via Stephen Colbert's twitter).
      Tweeted back the question as to why it had to be iPads, if there are notably cheaper Android tablets out there ... got a reply that they come back with a reply, and then nothing.

      So far I'm mostly curious as to why it has to be this specific brand, as opposed to 100 EUR off-brand Androids, and I've yet to see anyone answer that, beyond, "but...iPad!"

    2. Re:I still can't for the life of me by SydShamino · · Score: 2

      I presume they want something with better educational software support and higher hardware reliability. As is pointed out just a few Slashdot articles below, low-end Android stuff is crap.

      --
      It doesn't hurt to be nice.
    3. Re:I still can't for the life of me by Belial6 · · Score: 2, Insightful

      Yep, the iPad is the educational systems version of the military's $500 toilet seat.

  7. Completly Blindsided. by gregsmac · · Score: 3, Funny

    That is my favorite part. How could you not foresee 20,000 devices coming online affecting bandwidth? What is you and your teams job exactly?

  8. Re:We shall see. by jeIIomizer · · Score: 2

    These games do make the rote part of learning a LOT more fun and it does capture one's attention

    You make it sound like the "rote part of learning" is an inevitability, when it often is not; our education system is simply horrible. 99% of the time, rote memorization is not the right way to go about things, especially when it comes to math.

    --
    If something is so important that you feel the need to post it on the internet... It probably isn't that important.
  9. Re:We shall see. by jellomizer · · Score: 2

    20,000 students with 6 text books will go roughly $12,000,000 for the books. And a lot higher percentage of these go missing, broken or damaged. As the kids are forced to lug around a bunch of books.

    --
    If something is so important that you feel the need to post it on the internet... It probably isn't that important.
  10. meh. by JustNiz · · Score: 2, Interesting

    The school my 9 year old son is at is pushing for parents to donate so they can buy iPads too.

    Given iPads are like $400-500 each and a good Android tablet is maybe $150 (and also has access to a lot more useful free software than iPads do), this kind of crap makes it obvious that the education sector is at least very badly managed and more likely very corrupt. I'll bet that someone high up in the education department is getting a very nice fat kickback from Apple.

    Just because of this locked-in pro-Apple money wasting mentality I refuse to donate or vote for the very populist local props in my area that want to raise our taxes to give more money to supposedly underfunded schools. Its already very clear that all they are all planning to do with any extra money is blow it on yet more overpriced Apple products.

    I'm also having a hard time understanding why a 9 year old kid needs an ipad at school in the first place at all. After talking to the principal and class teachers at my sons school its very clear that they think that ipads in the classroom are somehow a self-evidently good thing, and have no solid justification other than "because tech===future". They are clearly just throwing iPads at kids and hoping something good will come of it, rather than the iPad actually being a necessary tool and part of a larger well-considered strategy with already tested/proven benefits.

    I'm sure most kids would say they need an iPad too but if my 9 year old son is anything to go by, at least 99% of them secretly just want it only for gaming or as some kind of trendy fashion accessory.

    See I've been there myself. I remember back in the 70's when I was a kid, the excuse/lie that a PC would help with homework was the standard and accepted way by me and all my friends.of getting a new gaming machine.

    As such I believe that the onus still lies with the schools to show that iPads in the classroom are not actually just another distraction that comes between the student and the teacher. Assuming they can do that, then they still need to show some real justification why 3x $150 Android pads is worse than 1 $450 iPad with respect to actual benefit in the classroom.

    1. Re:meh. by David_Hart · · Score: 2

      The school my 9 year old son is at is pushing for parents to donate so they can buy iPads too.

      Given iPads are like $400-500 each and a good Android tablet is maybe $150 (and also has access to a lot more useful free software than iPads do), this kind of crap makes it obvious that the education sector is at least very badly managed and more likely very corrupt. I'll bet that someone high up in the education department is getting a very nice fat kickback from Apple.

      Just because of this locked-in pro-Apple money wasting mentality I refuse to donate or vote for the very populist local props in my area that want to raise our taxes to give more money to supposedly underfunded schools. Its already very clear that all they are all planning to do with any extra money is blow it on yet more overpriced Apple products.

      This reminds me of the 80's when a lot of Elementary and Middle schools bought Apple II and III computers and the obligatory 2 to 3 Macs. Apple had a big push to capture the educational market. After about 3 years, most of the Apple computers ended up in closets collecting dust. Universities and High Schools went with PCs and the education software market followed. In my opinion, history is about to repeat itself....

    2. Re:meh. by SecurityGuy · · Score: 2

      I don't think it's corruption, necessarily. Some people are just rabidly pro-Apple. Some people don't (yet) get that technology isn't an education silver bullet. When you get people who think technology is a silver bullet AND love Apple products, you get things like this.

    3. Re:meh. by brantondaveperson · · Score: 3, Insightful

      Not an argument pro or anti Apple per se, but standardising on a device means less time spent working out how to set up each device and worrying about app compatibility, and more time spent actually teaching. And a 'good' Android device that's robust enough to handle kids pugging in the USB charger (for instance...) isn't all that much cheaper than an iPad. In actual fact, I don't even know of one that's as solid as the iPad is.

      Now, the role of eduction is the debate that's worth having here - Apple v.s Google is a distraction - is having these types of devices in schools a good thing? And if it is, exactly how ought it to be used? Hard questions - and ones that we're only now starting to look at. Ubiquitous tablet computing is very new - but it's not going away and we do need to teach our children how to use it well.

    4. Re:meh. by high_rolla · · Score: 5, Interesting

      I know it's fun to hate on Apple but in this particular situation I actually believe they made the right choice going with Apple. Just to give my background, I'm an educator at university level but help manage the IT for a local high school so I appreciate the educational effects of the technology but also the management behind the scenes.

      First off, students (and teachers) don't look after technology. Especially when it is not theirs personally (ie bought with their own cash). Our experience has shown the Apple products hold up much better to abuse over time than the $150 Android tablets you mention. There is also a larger (and in our opinion, better) selection of rugged cases available to further protect them. After a few years of abuse the iPad is still working (though covered in scratches), the Androids are largely broken messes.

      Apple devices also have a good history of recieving OS updates. Sure they slow down over time but you don't have to apply the updates if you don't want. We find that applying updates for the first 2 years after purchase is beneficial but after that we test before deciding to update or not. With Android you have no idea how long (if at all) the vendor will support with updates.

      So from a monetary point of view the total cost of owership (and experience) is actually better (for us in our opinion and situation) over many abused devices over a 3 year lifespan. We are keeping an eye on things though and Android/ Android vendors are definitely improving and closing the gap. If our opinion changes down the track we'll happily switch over.

      In terms of software/ apps. Couldn't care less which has the largest app store etc. Only care which has the most useful apps/ software for our purposes and again Apple wins here (in our opinion).

      In terms of educational value, again I believe this is a big picture, long term proposition. Like any technology, the value is not in it itself, it's in how it's used. And like any other technology, it's going to take a while for our understanding of it's best use to evolve and mature. Of course it's not going to have immediate and obvious benefits straight away but you have to go through this learning stage to get there. You can't just magically jump straight to the benefits stage. The normal teachers are just using them as glorified text books right now but they are also getting used to them and how they work and how to manage a class with them. The innovative teachers (and students) are experimenting and learning and doing fantastic things with them. Over time that will filter down to the rest.

      Also, I hate it when people judge the value of something based on if it improves exam marks of not. Exam marks are worth didly squat once you get out into the real world and we're focusing way too much on them as opposed to the the skills you really need out in the real world. Technology, applied thoughtfully, can help students develop many skills such as problem solving and creativity and team work and understanding how and why to be socially responsible etc and these are skills which are hard to measure and we largely ignore as a result.

      --
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  11. Re:We shall see. by BoberFett · · Score: 4, Insightful

    You don't actually think digital text books are free, do you?

  12. I crashed a Marriott's network with 150 iPads by Whatchamacallit · · Score: 3, Informative

    I deployed 150 iPads to a group at a business conference at a large Marriott hotel. We crashed the entire hotel network about 5 times. Right before we ran a video conference out of the country, we had to disable the wireless access points to make sure it didn't crash again during the video conference. They do suck bandwidth. I believe many were running Netflix and YouTube and goofing off during the meetings sucking up tremendous bandwidth. They were supposed to be running WebEx which was plenty heavy on the bandwidth. I can imagine the school is sharing bandwidth with other schools and they didn't consider how much bandwidth they needed. We knew we were going to pound the hotels network but they were unwilling for us to have Verizon install a network for our use. We had to use the hotel network which was outsourced to a rink dink vendor.

  13. Maybe 35,000 in 1980. by CrashNBrn · · Score: 2

    $35,000 was a decent Salary in 1980.
    Lets inflate that 2% per year over 34 years. ( x 1.96)

    Merely adjusted for inflation, that should be:
    ~$59,000 (from $30,000) to ~$69,000 (from $35,000)

    $5/hr was also the median minimum wage for student-like jobs in 1980-85 (~10,500/yr). Over three decades later most States don't even have a minimum wage at $10 or above.

  14. Re:Apple has platform for content development by dk20 · · Score: 4, Insightful

    Didn't apple just recently agree to pay like $400 million as a settlement for price fixing ebook prices?
    So on top of the price of the device, there is also the artificial ebook prices?

    Care to cite some examples of people actually creating content on the iPad in the real world? Most of the people i see with them are playing games or watching video's (consumption).

  15. Re:We shall see. by khellendros1984 · · Score: 2

    If you expect not to be tied to a calculator for life, then there are some facts that need to be memorized. The three things that come immediately to mind: the addition/subtraction tables, multiplication/division tables, and the order of operations (i.e. PEMDAS). The concepts for each of those topics are simple, but I get daily use out of the tables that I rote-memorized in grade school.

    Beyond that, I'd agree; generally, rote memorization is harmful, and when you get into real mathematics, those facts aren't as useful. I don't see math as the real reason that we teach arithmetic, though. It's useful to be at the grocery store and easily know how much you're going to be paying total if you're buying 4 items at $6.49 and 5 at $2.37. If you disagree about the purpose of memorizing those facts (for most people), or the usefulness (in daily life) of having memorized them, then I'm not going to try to convince you. Your replies sound like you're just trying to be contrary, anyhow.

    --
    It is pitch black. You are likely to be eaten by a grue.
  16. How do you measure "good"? by rsborg · · Score: 2

    If teachers' unions ever agree to let teachers be paid based on how good they are - rather than just by seniority - you might actually see more attractive salaries for good teachers. You might also see more bright people interested in taking up the profession if they knew they could make a better living doing so.

    The problem is in the measuring of "good" - this is realistically best measured in terms of outcomes - i.e., the better a student does a the end of their scholastic engagement, the teachers involved should be rewarded. Problem: this takes long-term thinking and doesn't profit private interests.

    Some teachers had a profound impact on my education. I spend the majority of my educational years in US schools, after immigrating here. The impact could not likely have been measured within the year. You would have to have looked at my performance at the end of several years, or my matriculation out of the school to accurately see what those experiences did for me.

    However then you run into the problem that a similar students in similar classes with perhaps abusive home environments, or being unlucky enough to live in more dangerous neighborhoods (gangs, drugs) who might have completely different scores - so you'd need to also cross-correlate with socio-economic factors to get a true view (i.e., factoring out economic standing, and possibly more uncomfortable factors like ethnicity and type of household like single-income vs. dual, vs. single-parent, etc).

    All this shit is hard. And doesn't profit those who want to cash in on the education cash cow. So it's never going to happen. But it should.

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