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UK Computing Teachers Concerned That Pupils Know More Than Them

mikejuk (1801200) writes A survey of UK schools carried out by Microsoft and Computing at School reveals some worrying statistics that are probably more widely applicable. The survey revealed that (68%) of primary and secondary teachers are concerned that their pupils have a better understanding of computing than they do. Moreover, the pupils reinforced this finding with 47% claiming that their teachers need more training. Again to push the point home, 41% of pupils admitted to regularly helping their teachers with technology. This isn't all due to the teachers being new at the task — 76% had taught computing before the new curriculum was introduced. It seems that switching from an approach that emphasised computer literacy to one that actually wants students to do more difficult things is the reason for the problem.

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  1. Any experienced teacher already deals with this by xxxJonBoyxxx · · Score: 4, Insightful

    I'm pretty sure I knew math, science and sometimes English better than my teachers through high school. Experienced teachers know how to deal with students like us - how would this be any different?

    1. Re:Any experienced teacher already deals with this by Anonymous Coward · · Score: 5, Insightful

      I'm pretty sure I knew math, science and sometimes English better than my teachers through high school. Experienced teachers know how to deal with students like us - how would this be any different?

      The real difference is you thought you knew math, science and sometimes English, but when it really came down to it, masters-level mathematics could be whipped out to gently remind you, or perhaps break down some English sentence structure to show your actual understanding vs. what you think you know.

      Experienced teachers know the difference between knowledge and wisdom. The difference today is you don't have students going home spending another 4 - 6 hours every day tinkering with math or English like you might with computing.

    2. Re:Any experienced teacher already deals with this by plover · · Score: 2, Insightful

      This is no different. Back in the 1970s, our high school physics teacher had the computer terminal in his area, and so he taught the computer class. He wouldn't allow me to take it because, as he said, "you already know more than I do about this."

      The important thing is it wasn't an admission of failure on his part. He knew the class was beneath me, and simply didn't want me to waste my time.

      --
      John
    3. Re:Any experienced teacher already deals with this by Anonymous Coward · · Score: 5, Interesting

      Quite to the contrary. Our teaching schools in the US are the degree mills for the B school dropouts. Simply put, those who can do math realize that teaching is a bad financial career choice. However, this is tolerated by the parents who think that schools are free babysitting and don't value education. There are many great teachers, but few of them can defeat years of shitty parenting on a large scale. Therefore, it really doesn't matter that the plurality of teachers are marginally competent, both in their fields of study and as educators. We set low, low standards as a society, and our teachers meet them. And, we shouldn't blame them; we hire the boards that tolerate it.

    4. Re:Any experienced teacher already deals with this by jd142 · · Score: 3, Funny

      *THIS* The other thing I wondered about is the different expectations. If your instructor still thinks myspace is where the cool kids hangout, does that mean the instructor knows less? From a student's point of view, yeah, it does, because the instructor doesn't know what the students think is important. Which is where to get the good porn on tumblr (or whatever the kids use these days). And the instructors might even feel the same way. The good teachers who know there stuff and care about the kids may undervalue their abilities because they don't think they can reach the kids on their level because the teacher is still on facebook and the kids are on to the latest. Why, those teachers may still think email is relevant. To a 15 year old, email might as well be the telegraph.

    5. Re:Any experienced teacher already deals with this by jellomizer · · Score: 2

      I knew Programming better then some of the Computer Science Professors.
      Teaching isn't always about passing knowledge. It is about developing skills. So if you get a kid who knows more about computers then you do that is fine and good. That means you should start teaching skills. Such as using the computer to solve problems, or have them research better methods, give them problems that will make them think. Have them improve their form...

      I am not a teacher I work in industry. However I do mentor new employees and get them up to speed. My favorite group I like to mentor are recent college grads, they will often come equipped with skills that are a bit more modern than what I do. They will often show me a lot of cool new things that you can do now that I didn't have the opportunity to play with at the time. However taking these people, it isn't about me teaching them how I do it the old fogey way. But having them think in terms of dealing with technology for real life usage, and not the often idealized academic approach.

      I get conversations like this.
      Why are using a Dictionary variable, and not a structured class? The spec makes it clear that these are the only variables that you need?
      My answer is because I know they are going to ask me to have a new variable in this structure and I am better off in having these configurable then hard coded.
      Their followup question is "what will the new variable be?"
      I don't know but I sure as heck don't want hard coded ALT1, ALT2, ALT3 variable names which will add to confusion once you start using them. With the dictionary, I can just alter my Table structure without having to change code.

      Experience lets me know when the academic way works and when it doesn't

      --
      If something is so important that you feel the need to post it on the internet... It probably isn't that important.
    6. Re:Any experienced teacher already deals with this by fuzzyfuzzyfungus · · Score: 2

      I suspect that it's worse than that: Unless the UK has miraculously sprouted an ample supply of people both skilled in computing concepts and willing to put up with schoolchildren for relatively little money, I can't escape the sinking feeling that this situation involves a bunch of "Pressing Buttons in MS Office!" courses, whose teachers feel intimidated because kids these days can fingerpaint on their iDevices.

      It would be nice if it were better than that, and it actually involved reasonably skilled teachers being surprised and impressed by the level of expertise of students picking up computational matters on their own; but it's hard to sustain that belief. Unless they specifically call it "CS", 'Computing' tends to be something rather less inspiring.

    7. Re:Any experienced teacher already deals with this by TemporalBeing · · Score: 2

      I'm pretty sure I knew math, science and sometimes English better than my teachers through high school. Experienced teachers know how to deal with students like us - how would this be any different?

      The real difference is you thought you knew math, science and sometimes English, but when it really came down to it, masters-level mathematics could be whipped out to gently remind you, or perhaps break down some English sentence structure to show your actual understanding vs. what you think you know.

      Experienced teachers know the difference between knowledge and wisdom. The difference today is you don't have students going home spending another 4 - 6 hours every day tinkering with math or English like you might with computing.

      Math and Science yes; but English? If you're Elementary and Middle School English teachers did their job right, then most students should have a very firm grasp of the English language grammatically by about 8th or 9th grade, and could easily surpass their teachers in about the same time frame where English classes should be less about grammar and more about comprehension of literary works.

      The sad truth is that due to the experiments with learning since the 1970's there are many English teachers (at all levels, even collegiate) that cannot do even basic sentence diagraming, or know that "he or she" is not grammatically correct when trying to be "gender neutral" which should use the neutral gender (it for singular or they for plural).

      --
      Truth is like the sun. You can shut it out for a time, but it ain't goin' away. - Elvis Presley (source: imdb.com)
    8. Re:Any experienced teacher already deals with this by fahrbot-bot · · Score: 4, Insightful

      In related news... Kids often know how to use something, but not how those things actually work. The two are not the same thing, even though they may think it is. TFS doesn't make a clear distinction as to which kind of literacy is at issue.

      Why, those teachers may still think email is relevant. To a 15 year old, email might as well be the telegraph.

      I doubt a 15 year old knows how either of those actually work, in addition to being clueless about whatever cool new thing they're using. The Curiosity Foo seems weak in this current generation.

      --
      It must have been something you assimilated. . . .
    9. Re:Any experienced teacher already deals with this by Trailer+Trash · · Score: 3, Interesting

      I'm pretty sure I knew math, science and sometimes English better than my teachers through high school. Experienced teachers know how to deal with students like us - how would this be any different?

      The real difference is you thought you knew math, science and sometimes English, but when it really came down to it, masters-level mathematics could be whipped out to gently remind you, or perhaps break down some English sentence structure to show your actual understanding vs. what you think you know.

      Experienced teachers know the difference between knowledge and wisdom. The difference today is you don't have students going home spending another 4 - 6 hours every day tinkering with math or English like you might with computing.

      Um, don't know about you but I quite well did know math and science far better than many of my teachers. I don't think you know the difference between knowledge and wisdom, either.

      I first pointed out an error in a text book in 3rd grade and explained it to my teacher who was quite impressed (yes, I was correct and the book wasn't). I wasn't wiser than her by a long shot. But I was a little smarter in one area.

      My 6th grade math and science teacher hated me because I had to point out the errors that she made on her exams. One of my favs was when she insisted that a geiger counter detects "visible light". She was copying the tests out of the back of the book and rearranging the answers. Since she had little actual knowledge of the subject she didn't know or care. She refused to look at the page in the book that clearly contradicted her answer. I finally got her to fix the answer by pointing out that I don't need a fancy detector to detect something that's visible. She generally missed one or two answers on her math tests and the occasional science test, too. She would then humiliate herself by not simply listening when I would politely point out the problem.

      The record, though, was set in an 8th grade electronics class that I took. The teacher there managed to miss 14 on his first test. Not his strongest subject. To be fair, he was a gym teacher that was forced to teach a subject of which he had no real knowledge. He also taught drafting, and actually marked one of my drawings as incorrect because I had studiously drawn correctly a partially hidden line. He said it was "wrong" because there was no need to actually make it so exact.

      I was well ahead of most of my math teachers past 7th grade or so. I remember one particularly humiliating experience that my 8th grade math teacher had. I was thinking about squares one evening and was thinking about how if you knew a certain square you could easily calculate forward or back one square. For instance, 25 squared is 625 so to get 24 squared I subtract 25 and then 24 from 625 giving 576. The reason that works is easy: when you subtract 25 you end up with 24 x 25, subtracting 24 then leaves you with 24 x 24. One of my examples was 50 squared at 2500, meaning the squares on each side are 2401 and 2601.

      The next day in math class my teacher was pissed at something I did so he decided to humiliate me in front of class. He looked at me in front of everybody and said "if you're so smart tell me what 49 squared is." Yes, this happened. I didn't miss a beat and said "two thousand four hundred and one". He actually didn't know the answer so he looked at a kid in the front row with a calculator and said "check it". The kid said "he's right". My teacher would have crawled into a hole had one been handy. He never pulled that stunt again.

      I could go on and on, but, yes, at an early age I was advanced in *knowledge* beyond many of my teachers. I did spend hours reading mundane crap - I think I had read through all science books in the school libraries and city library by 9th grade or so. I also had a teacher with a masters level education who was just brilliant and taught physics and science and such.

    10. Re:Any experienced teacher already deals with this by kilfarsnar · · Score: 5, Insightful

      Quite to the contrary. Our teaching schools in the US are the degree mills for the B school dropouts. Simply put, those who can do math realize that teaching is a bad financial career choice.

      This is another indication of how far out of whack our priorities are as a country. You make money based on how much money you make for someone else, or how hard your position is to fill. But we won't spend money just because something is important; like teachers or quality infrastructure or mitigating climate change or whatever.

      The linked article talks about how hard it is to get good teachers for computing because anyone who's any good at it can make a lot more money elsewhere. Is anyone proposing paying a computing teacher $90,000 a year, or whatever is competitive, to compensate for that? Everyone seems to want to pay teachers less because they get summers off. Nobody wants to pay them more because for the vital function they serve in our society. Like I said, priorities out of whack.

      --
      "What the American public doesn't know is what makes them the American public." -Ray Zalinsky (Tommy Boy)
    11. Re:Any experienced teacher already deals with this by sandytaru · · Score: 2

      Summers off is a myth. Teachers are in classroom prep and training all through June and July. They might squeeze in the normal two weeks of vacation that other Americans will scatter throughout the year, if they're lucky.

      --
      Occasionally living proof of the Ballmer peak.
    12. Re:Any experienced teacher already deals with this by JaredOfEuropa · · Score: 2

      Why, those teachers may still think email is relevant. To a 15 year old, email might as well be the telegraph

      The teacher would be right in that case, and the student will be in for a rude awakening when they enter the work force in any sort of knowledge worker role. In business, email is still the medium of choice for written communication. And that's not likely to change in the near future.

      --
      If construction was anything like programming, an incorrectly fitted lock would bring down the entire building...
    13. Re:Any experienced teacher already deals with this by gbjbaanb · · Score: 2

      so what, why would they? I doubt 1 in 20 executives bothers to read the quoted text nor do we ask them to.

    14. Re:Any experienced teacher already deals with this by petermgreen · · Score: 5, Informative

      Until very recently computer education in the UK was heavilly focussed on "ICT" which to a large extent ammounted to "pushing buttons in MS office". There was an attidude that permated the computing world (both inside and outside schools) that "you don't need to understand how it works" or "it's too complex for you to understand". Microcomputers that started up at a basic prompt where replaced with PCs were the ability to program was hidden if it was there at all. Systems that curious kids could fiddle with were replaced by systems locked down by network admins.

      The result of this attidude persisting for a long time (a couple of decades afaict) was a decline in the number and skill of people applying to university for computing related programs. This decline got the attention of people in high places and there is currently a push to move away from "ICT" to a computing syllabus that actually includes programming and learning about the fundamentals of computers.

      https://www.gov.uk/government/...

      Hence teachers pushed into teaching an area in which they have little knowlege and confidence. Combine that with the availability of material on the internet and through various other outside-school sources and it's not going to be difficult for the top pupils to legitimately overtake the teachers and the mediocre pupils to give the impression that they know more than the teacher.

      --
      note: i'm known as plugwash most places but i screwd up registering that here somehow in the past and now can't register
    15. Re:Any experienced teacher already deals with this by digsbo · · Score: 3, Insightful

      Teachers are preventing us from paying computer science teachers competitively, because the union insists in collective bargaining. Sorry, a fifth grade teacher should not get paid as much as a high school CS teacher. Nor do we have to offer them as much pay - there are too many elementary ed graduates for the number of available positions.

    16. Re:Any experienced teacher already deals with this by ArsonSmith · · Score: 2

      Republicans know what "tragedy of the commons" is. That's when you socialize something like Education to the point where nobody is willing to pay for it. Even college is getting to the point where it is mostly useless waste of 4 years where working some menial jobs in an industry for less than 2 years will get you better chances and be paid to do it.

      --
      Paying taxes to buy civilization is like paying a hooker to buy love.
    17. Re:Any experienced teacher already deals with this by fahrbot-bot · · Score: 2

      The Curiosity Foo seems weak in this current generation.

      I'm not sure if your spelling-fu is weak, or if you just don't know what the etymology of "[concept]-fu" is.

      Nope. You're (obviously) correct. I got distracted while exercising my weak typing-fu and clicked straight through Preview / Submit - sigh.

      --
      It must have been something you assimilated. . . .
    18. Re:Any experienced teacher already deals with this by Master+Moose · · Score: 2

      My best teacher, also now my friend loves his summers off.

      He is experienced, knows his stuff and basically recycles the same content/lesson plans each year and only updates to improve on what did/didn't work so well, changes in curriculum and administration (as well as to relieve boredom).

      On our last conversation, there is a high chance that my son will be in his class this year and from what I have spoken with my teacher friend about - I should recognise a fair bit of the work he has to complete.

      --
      . . .gone when the morning comes
    19. Re:Any experienced teacher already deals with this by UnderCoverPenguin · · Score: 2

      Kids often know how to use something, but not how those things actually work.

      In these days of "teach to the test", seems that too many schools don't care about the "how", so don't bother teaching it.

      I was a very curious kid. So was my daughter. And so are my young nieces and nephews. Curiosity isn't dead, but does seem to be highly discouraged.

      --
      Don't try to out wierd me, three-eyes. I get stranger things than you, free with my breakfast cereal. --Zaphod Beeblebr
    20. Re:Any experienced teacher already deals with this by Wycliffe · · Score: 2

      This is another indication of how far out of whack our priorities are as a country. You make money based on how much money you make for someone else, or how hard your position is to fill. But we won't spend money just because something is important; like teachers or quality infrastructure or mitigating climate change or whatever.

      The linked article talks about how hard it is to get good teachers for computing because anyone who's any good at it can make a lot more money elsewhere. Is anyone proposing paying a computing teacher $90,000 a year, or whatever is competitive, to compensate for that?

      I had an excellent electronics teacher in HS who mentioned once that he took a 50% paycut when he switched from industry to teaching so I agree
      with you completely but what system would you propose? Should we rank occupations and pay them what we value them? This might be possible
      in a controlled economy but I'm not sure how you would do it in a free market. Do people who are more skilled at that occupation get paid more?
      Even unions have a hard time with this, do you pay based on skill level or senority or something else?

      Everyone seems to want to pay teachers less because they get summers off. Nobody wants to pay them more because for the vital function they serve in our society. Like I said, priorities out of whack.

      Besides the other benefits of year round school, this might be an added benefit to help eliminate this excuse but it's not the complete fix for it as
      police officers, etc.. are also underpaid and don't have that excuse.

      Daycares have a similiar problem. In order to make day care affordable, they cannot afford to pay the staff hardly anything because it soon becomes
      cost prohibitive. Where I live, daycare workers make about $8 per hour but it still costs $4 per hour to put your kid in daycare so if you have only 2 kids
      you need to make over $8 per hour to even pay for the cost of the daycare.

      The only semi-reasonable solution I can think of to the education problem would be conscription or some sort of co-op system where everyone reaching
      the age of 40(or even 65) is required to teach a number of years. This would get the experienced people you want and you could even make it a condition
      to receive social security like mandatory registration is for college aid. The biggest problem I see with this (besides the fact that conscription isn't ideal) is
      that you are getting experienced teachers who are experienced in their field but not necessarily experienced at teaching.

      Even this solution though only solves a fraction of the problem and doesn't do anything about the football player making millions while the other presumably
      more important occupations like research or people making the world a better place make a fraction of that amount.

    21. Re:Any experienced teacher already deals with this by fractoid · · Score: 2

      You raise an important difference between computing teachers and other school teachers. Your friend can legitimately teach the same course every year, because the (say) mathematics syllabus only marginally changes from year to year. A computer teacher teaching the same course for 10 years would be teaching far out-of-date software, languages etc.

      --
      Rampant carbon sequestration destroyed the Dinosaurs' tropical paradise. I'm here to help repair the damage.
  2. It's been going on for years by DougOtto · · Score: 5, Insightful

    Even back in the 80s, I had a teacher fail me on a programming assignment because I was using things she hadn't taught yet. This isn't a 'new' problem. It's difficult for teachers to stay on top of the required curriculum and still have time to be continually training.

    --
    Solving Unix problems since 1989...
    1. Re:It's been going on for years by Opportunist · · Score: 5, Insightful

      Been there. Only I had been lucky enough that my dad can be quite belligerent when it comes to my education. I butted head with my math teacher, mostly because I came up with a faster, easier and as it turned out better way to solve something. My dad (who is a very nice man, also for offering me the chance for a good education that his dad refused him) only asked if I'm dead sure and then we took the fight. It was a victory eventually, but what was way more important was what I learned:

      1) Just because someone claims he is an expert in something doesn't mean he is. Question his results and ask for proof. A degree means jack, a title even less. If I don't know, teach me so I can learn. Explain to understand, do not expect me to believe. This is science. Not religion.

      2) Never dismiss a solution as false based on its source. Question its merit based on itself, not on its messenger.

      3) When you're certain to be right, escalate past the person who keeps insisting you are not. Maybe there's a different agenda he is pushing aside of what's right or wrong. Quite likely, he is.

      --
      We used to have a Bill of Rights. Now, with the rights gone, all we have left is the bill.
    2. Re:It's been going on for years by HBI · · Score: 4, Interesting

      I was in a "Data Processing" class in high school in 1983-84. In the class, we learned a little COBOL, and some Applesoft BASIC, as well as some generic input/output theory type stuff. One of the assignments was writing a program in Applesoft BASIC. Everyone else drew pictures on the screen or had it just print stuff in response to a carriage return. I wrote something I called "Nuclear Devastation". It was a cityscape in nice high-res 40x40 15 color graphics. It wasn't overly detailed but you got the idea. On the bottom line, it printed: "Press any key to nuke this city!". You'd press a key, the screen would flash twice, a mushroom cloud would grow in the same delicious graphics and then you'd be presented with the destroyed cityscape. On the bottom line it asked "Do you want to nuke this city again?".

      I was given an F and made to erase the program.

      --
      HBI's Law: Frequency of calling others Nazis is directly correlated with the likelihood of the accuser being Communist.
    3. Re:It's been going on for years by Jaysyn · · Score: 5, Funny

      If it makes you feel any better, today you would have been expelled & possibly arrested for terroristic threats or some other bullshit.

      --
      There is a war going on for your mind.
    4. Re:It's been going on for years by HBI · · Score: 4, Insightful

      More's the pity. I think I was just trying to illustrate that "education" is more about forcing minds into a particular thought process rather than "education". What I did could easily be interpreted as an anti-nuclear statement, which it essentially was. That didn't occur to the thoughtless instructor.

      --
      HBI's Law: Frequency of calling others Nazis is directly correlated with the likelihood of the accuser being Communist.
    5. Re:It's been going on for years by SQLGuru · · Score: 2

      I was the kid that would do extraneous proofs in Geometry just so I could use those theorems later on in the test.

    6. Re:It's been going on for years by jason777 · · Score: 3, Interesting

      Ya, me too. I had an assignment where I used arrays in solving the problem. I guess the class didnt cover arrays yet, and so I failed the assignment. The teacher has one solution that she was expecting to see, and when it wasnt that, I failed. So, I was somehow supposed to guess what they wanted to see for a solution in that class based on what was taught to that point. Granted, I wasnt really following the "lectures" at all. I'm pretty sure the teacher was basically 1 week ahead of the students, learning it herself.

    7. Re:It's been going on for years by Imagix · · Score: 4, Insightful

      I'd agree with all of them, with the additional caveat of: dispute with respect. I've disputed many papers and exams during my education. But the discussion was always civil. "I think you've marked this answer incorrectly. Could you tell me where and how I went wrong?" and not "You thug! How dare you challenge my obvious superiority!".

    8. Re:It's been going on for years by TemporalBeing · · Score: 3, Insightful

      Even back in the 80s, I had a teacher fail me on a programming assignment because I was using things she hadn't taught yet. This isn't a 'new' problem. It's difficult for teachers to stay on top of the required curriculum and still have time to be continually training.

      That will often be the case because they want to ensure you understand what they are teaching.

      For instance, in my networking class I already had a full C/C++ network library that I personally wrote for Linux/POSIX using a similar interface design as the Windows WinSock2 API. However the professor said I could use it only after we had covered the lower level functionality in order to ensure I knew what I was doing, which I did; so my library got used for the second 2/3rds of the class instead of all of it. A little annoying, but sometimes you just have to get over it and deal with it.

      I also had a TA that took points off because I used "while(True) {...}" instead of "for (;;;) {}" for an infinite loop. The professor gave me back the points because it was not part of the assignment to do an infinite loop in that manner.

      That said, a good teacher will know when to learn from the student and how to allow the students to go beyond what they are teaching.

      --
      Truth is like the sun. You can shut it out for a time, but it ain't goin' away. - Elvis Presley (source: imdb.com)
    9. Re:It's been going on for years by Matheus · · Score: 2

      Honestly (that skill needs to be taught. While reading the novel of a post above where grade by grade counts of incorrect test questions were enumerated. Mention was made about "My 6th grade math and science teacher hated me because I had to point out the errors that she made on her exams." (there were others but that's the best quotable). Response: Well, duh! No one likes to be told they're wrong, especially teachers. I can read someone describing that they gently or respectfully pursued such action but in reality it was probably less than such. I've found plenty of errors on tests over the years and if you present the issue to your teacher correctly you get thanks for helping improve their test not trials of forced humiliation.

      It's amazing how much you can accomplish with empathy instead of aggression.

  3. Will the training really matter? No. by garcia · · Score: 4, Insightful

    Technology funding in school districts (in my area these are tax levies) is already insanely high; mostly because we're pushing for tablet devices in schools driven, behind the scenes, by extremely lucrative vendor deals.

    Without adequate training, the related curricula are severely limited and thus the added benefits when compared to related cost are low, if at all positive.

    Now, this research, as well as the districts, are rightly saying the teachers need more training in order to leverage the technology effectively; however, what really needs to be understood is just how much training is really necessary and whether the tech gap between teachers and their students can really be mitigated.

    It is my unfounded opinion that it will never be mitigated enough as teachers are not usually well enough equipped at their own subject matter, let alone keeping up with the taxing knowledge demands of technology.

    What we need to do is take a step back and ensure that these additional tax investments in technology are actually doing anything to further student development and because they aren't, think about what we can do to actually concentrate on doing that instead of buying the new and shiny and letting it, effectively, collect dust in the corner while levy after levy is passed to support it.

  4. To be fair... by digsbo · · Score: 4, Insightful

    It's one thing for a teacher, like my computer science teacher in high school, to be expected to understand computer SCIENCE. It's another to expect them to know a bunch of software packages. That's one of the big problems with computer education in schools; the idiots putting together the curriculum don't understand the difference between conceptual learning and facility with using systems.

    1. Re:To be fair... by jandrese · · Score: 4, Insightful

      This is really the key. You don't have to know the ins and outs of snapchat to teach Big O notation or data structures. That said, most primary and secondary CS teachers are way behind the times on lots of technology, and can often teach material that is no longer relevant. If they start talking about optimizing compute cycles (a topic that often comes up after Big O notation), then they're almost certainly going to be wrong now. CPU performance is dominated by cache misses, and organizing your data accesses can be far more important than reducing the total number of operations taken.

      --

      I read the internet for the articles.
    2. Re:To be fair... by xaxa · · Score: 2

      It's one thing for a teacher, like my computer science teacher in high school, to be expected to understand computer SCIENCE. It's another to expect them to know a bunch of software packages. That's one of the big problems with computer education in schools; the idiots putting together the curriculum don't understand the difference between conceptual learning and facility with using systems.

      That is the issue here: it used to be knowing about software packages, the "idots" have changed it (see here and here, among others) to include some programming. FTA "It seems that switching from an approach that emphasised computer literacy to one that actually wants students to do more difficult things is the reason for the problem."

    3. Re:To be fair... by digsbo · · Score: 2

      Right, agreed. So, once upon a time we had typing classes. Would you then expect the typing teacher to take on teaching shop and engineering courses that were about how to build a typewriter? No.

      I'm critical of teachers for a lot of things, but not knowing how to teach Towers of Hanoi isn't one of them. Demanding that someone who knows how to teach Towers of Hanoi get paid the same as the social studies or health teacher IS one of them.

  5. Drop the classes by itzly · · Score: 4, Insightful

    If the kids already know enough of the subject matter, that's a good indication that the class can be dropped, and replaced with something that they don't know much about.

    1. Re:Drop the classes by Anonymous Coward · · Score: 4, Insightful

      This. I work for a university, and official policy is that you can test out of any course, for any major, if you can prove that you already know the contents of the course ( though tests, and meeting with a group of professors who simply ask about some concepts and ask you to explain them). Saved me from having to repeat about one years worth of classes, and freed me to be able to learn things that actually were useful as opposed to being bored repeating things. High school should have the same concept. Kids aren't stupid and lowering the bar to make sure everyone feels "smart" is doing a disservice to most of the kids in class.

    2. Re:Drop the classes by itzly · · Score: 2

      Yes, all of the kids are supposed to read. Not all of them need to understand computing. Instead of trying to get all the kids on the same level, it is better to recognize that different kids have different levels, and send them to different schools.

  6. Computer literacy? by Karmashock · · Score: 2

    Is that standard knowing what the mouse buttons do? Because I wouldn't call that literacy. That is about as much literacy as knowing what vowels are is english literacy.

    Raise the bar.

    --
    I've decided to stop wasting my time responding to AC trolls/sockpuppets... so if you want a response from me... login.
    1. Re:Computer literacy? by wiredlogic · · Score: 2

      No, It's the modern name for typing class with Powerpoint thrown in for good measure.

      Actually using a computer for more than document creation? Rocket science I tell you, rocket science.

      --
      I am becoming gerund, destroyer of verbs.
  7. Kids these days ... by goodmanj · · Score: 5, Insightful

    Everyone talks about how today's young people are computer geniuses, but I'm a college physics professor, and I can tell you that kids coming up from high school are as clueless about tech as their grandparents. They just know how to Twitter and Instagram, but they have no idea how computers or the Internet work.

    This isn't new, of course, nobody understands the technology their world is based on. My father and grandfather lived in an era where most people knew how a car worked and how to fix it, but in my generation that's a mystery. I understand how computers work and how to fix them, but the next generation treats them as black boxes. And so on.

    1. Re:Kids these days ... by __aaclcg7560 · · Score: 4, Funny

      While working at the help desk call center at Google in 2008, I had to walk software engineers through the process of turning on their PC by pressing the power button. Unlike college computer labs, no one was going to turn the PC on inside their cubicle for them. They're getting paid big bucks to do something at Google. Learning how to turn on a PC was a good start.

    2. Re:Kids these days ... by grumpy_old_grandpa · · Score: 2

      To be fair, when your desktop runs Ubuntu and has an uptime of more than five years, you can be forgiven for forgetting what the "Windows" (aka reboot) button looks like.

      * ducks *

  8. Meh... by __aaclcg7560 · · Score: 5, Insightful

    I was misdiagnosed as a mentally retarded in the first grade due to an undiagnosed hearing problem in one ear. My teachers were routinely surprised when I blew out the annual evaluation exam on the genius side, calling it a stastical fluke. Nothing was more prized in the special ed classes than a well-behaved idiot who brings in 3X funding.

  9. Big deal by Sarten-X · · Score: 5, Insightful

    Last time I was in school, I had a better grasp of "modern technology" than most of my professors. This was in a computer science program. It's not a problem, because my CS professors didn't need to teach me how to use Facebook or make a slideshow shiny enough to woo investors. They still understood algorithms better than I did, and that was the knowledge they were passing on.

    In today's shocking news story, we find that older people are familiar with an older generation of tools. For most "primary and secondary teachers", their job is to teach the basic skills and concepts that are elemental for the more advanced intellectual tasks encountered in a professional career. Sure, technology can assist in that endeavor, but it's not the whole solution. Teachers only need enough technology knowledge to use the technology needed for their classes. Anything more is gratuitous.

    --
    You do not have a moral or legal right to do absolutely anything you want.
  10. Re:You know? The ass long time in summer? by Jaysyn · · Score: 2

    I don't know where you live, but the teachers that I know personally, here in Florida, have to take workshops & continuing education courses for the majority of their summer.

    --
    There is a war going on for your mind.
  11. Re:You know? The ass long time in summer? by Mercury · · Score: 3, Insightful

    That only works for the cases where the teachers are paid for that time in the summer.

    Often, that is not the case, and instead they are working another job to replace the paycheck that stops coming during that period.

    It's easy to blame the teachers for this, but I try not expect people to spend a quarter of the unpaid time I see teachers already spending doing class prep, let alone more.

    (I'm sure that there are teachers that don't spend that time. I'm also sure that there are teachers, somewhere, that actually get paid for that time. But the ones I know personally already spend huge amounts of completely unpaid time on class prep, and often are just left out in the cold entirely during the summer unless they are teaching summer classes.)

  12. Complexity by sjbe · · Score: 5, Insightful

    My father and grandfather lived in an era where most people knew how a car worked and how to fix it, but in my generation that's a mystery.

    I assure you that at no time in history did "most people" know how cars worked or how to fix them. Perhaps a higher percentage of the population than now but it never was "most". Not ever.

    Most people have always been clueless to varying degrees about many technologies they depend on. Furthermore, while the basic principles of how cars work hasn't really changed much, there is a LOT more technology involved these days so there is much more to learn. I have owned cars where you could almost literally stand in the engine compartment with the engine still in the vehicle. You could do that because they were very simple compared to today's vehicles. Now you have to deal with a myriad of sensors, ECUs, emissions control equipment, electronics and other stuff that simply didn't even exist 40+ years ago. An engine compartment is packed very tightly now and there is a lot more to know about.

    I understand how computers work and how to fix them, but the next generation treats them as black boxes.

    No more than they ever did. However the same thing applies. When I was younger it was actually possible to have a fairly complete understanding of how the 8088 computer on your desk worked. The technology now is quite a bit more complex "under the hood" (so to speak) and it's a lot harder to understand more than basic principles. It can still be done but there is more to learn than there once was.

    1. Re:Complexity by drinkypoo · · Score: 2

      I have owned cars where you could almost literally stand in the engine compartment with the engine still in the vehicle. You could do that because they were very simple compared to today's vehicles.

      You could do that because they were wasting a lot of space in the name of aesthetics, and because they wanted to give you access to work on stuff while leaving the vehicle intact. Today, major repairs are meant to be done with the engine and probably transmission removed from the vehicle entirely; although many dealers have come up with tricks that permit them to skip the engine removal step, they'll still charge you for pulling it as they'll bill you at a flat rate which is based on the estimated time to complete the job. Some shops work flat-rate, some hourly, but dealers are pretty much all flat.

      We could have space under the hoods of our modern cars, if they wanted to waste space. But they don't do that any more.

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
  13. Wow by sootman · · Score: 4, Insightful

    68% of primary and secondary teachers are concerned that their pupils have a better understanding of computing than they do. Moreover, the pupils reinforced this finding with 47% claiming that their teachers need more training...

    Polls are great, but just imagine what it would be like if we lived in a world where there was actually a way to measure who knows what...

    --
    Dear Slashdot: next time you want to mess with the site, add a rich-text editor for comments.
  14. Which is why they will reach for the obscure/old by EmperorOfCanada · · Score: 2

    I can foresee some classes in Pascal, Fortran, Cobol, or even a newer yet obscure language like Erlang. This way the teachers will feel that they are superior to the students. I program C++ every day, yet some whiz could probably write small amounts of template code that I simply could not parse in my head. But good luck finding an under 20 whiz in Powerbuilder.

    The other thing I foresee are a whole lot of frustrated kids who write far better code than was asked for yet will be told that their code is "wrong" because it doesn't match what was expected. For instance a "while" loop being insisted on with a "for" loop being rejected. Especially if it is newer C++ for loop that can iterate through something like a vector.

    Then just to piss everyone off I can foresee many teachers being grammar nazis. So if(x==2) would lose you marks because it wasn't if( x==2 ) which would be considered better by that teacher than if( x == 2) but still not as good as if ( x == 2 ). But the same student might as well quit the course if they thought that using the magic number 2 instead of a const or a #define was actually a problem. I suspect that following strict formatting guidelines for some teachers will be more important than having the code even compile.

  15. Re:You know? The ass long time in summer? by TemporalBeing · · Score: 2, Informative

    That's not supposed to mean you get 20 weeks of vacation each year.

    That's a myth. Teachers will often have to be working several weeks after students are no longer in the classroom, as well as return several weeks before students do. Further, depending on the school those teachers may have to find seasonal work for the summer in order to keep their income high enough to pay the bills over the summer break.

    Just saying, summer vacation is not necessarily very much of a vacation for teachers.

    --
    Truth is like the sun. You can shut it out for a time, but it ain't goin' away. - Elvis Presley (source: imdb.com)
  16. Teaching by ledow · · Score: 4, Insightful

    Then stop teaching.

    Seriously, I work in schools - I'm an IT Manager for independent (private) schools. The good teachers are the ones that have knowledge to impart to the kids, the other type generally do not know anything until they have to teach it and then they learn it badly and, thus, teach it badly. Can you imagine being a science or maths teacher and never having done "chemical reactions" or "simultaneous equations"? Sure, there's always an answer that even the teacher won't know but it shouldn't be something so far out of your reach that you can't a) take an educated guess on the spot and b) come back the next day with the properly researched answer.

    With the best IT teachers, I can discuss electronics, computer science and mathematics at a level where neither of us need explain ourselves. They've probably done my job in the past, for the most part, too. And, very deliberately, they will refer to themselves as IT teachers or CS teachers and not ICT teacher (which involves using a computer to do word processing, not anything the kids couldn't pick up on their own in ten minutes).

    The last lot of students that went through the school I'm at were building drones running on Raspberry Pi's and .NET Gadgeteer, they were cobbling together Z80 and 6502 circuits in their lunch break, and they were programming in C#, C and assembler. Some of it wasn't stuff we'd done before, but we managed to teach them new stuff all the way through, based on extensive knowledge of the subject and actually SITTING AND LEARNING the stuff they wanted to learn in advance so they could be taught effectively. And, there, it's really more of a "I've never done C# but it's a programming language that I just need to learn the quirks and syntax of and all my old knowledge then comes back into play".

    If you can't do this, as an IT teacher, then you probably should go back to school yourself. This is no more insulting than suggesting that a French teacher know French, or a Maths teacher know Maths.

    If you're not the one teaching, why bother to have you there?

  17. Re:Teachers by uncqual · · Score: 4, Interesting

    In the area I live, we have something referred to as "tenure" for unionized public elementary and high school teachers.

    What this roughly means is that once a teacher is past their probationary period (something around two years I think), they can only be let go for gross misconduct (like showing up drunk too often and swearing at their students in a drunken slur) and only after a lengthy and costly hearing process (during which they collect their pay but are assigned duties that don't put them in contact with students or simply do not come to work).

    During probation, they can be fired for incompetence, but once they make tenure that's extremely difficult.

    Teachers can still be laid off if staffing needs decline - but then seniority rules. The most recently hired is the first laid off. I think this is within classification - if a decline in students results in the need for one less Science teacher, I think the least senior Science teacher goes even though there is a less senior Art teacher at the same school/district.

    --
    Why is there an "insightful" mod and why isn't it "-1"? If I wanted insight, I wouldn't be reading /.
  18. Animacy is a dimension of gender by tepples · · Score: 3, Informative

    there are many English teachers (at all levels, even collegiate) that cannot do even basic sentence diagraming, or know that "he or she" is not grammatically correct when trying to be "gender neutral" which should use the neutral gender (it for singular or they for plural).

    "He or she" is animate gender; "it" is inanimate gender.

    1. Re:Animacy is a dimension of gender by steelfood · · Score: 4, Interesting

      Historically, "he" is the gender-neutral pronoun. Gender itself comes from Latin, and in all romance languages, the masculine is used for gender-neutral or gender-ambigious contexts. It was a hard and fast rule in English until some idiots decided it wasn't PC enough and started railing on people who follow it, but at the same time provide no suitable alternative.

      --
      "If a nation expects to be ignorant and free in a state of civilization, it expects what never was and never will be."
  19. The best teachers aren't afraid of that by istartedi · · Score: 3, Insightful

    The best teachers aren't afraid of students who know something they don't. Teaching teachers all the knowledge is impossible. Teaching teachers humility is possible, though seldom seen.

    --
    For all intensive purposes, "whom" is no longer a word. That begs the question, "who cares"?
  20. Re:Teachers by Sperbels · · Score: 2

    On top of that, the low pay and asshole students make teaching a very thankless profession. That's why most people who have an ounce of brains do something else. If we would treat our teachers better we'd probably get a better quality of people into the profession.

    And then there's people like yourself who think it's the teacher's fault their spoiled kids aren't learning anything. I'm concluding this by your third sentence where you suggest that all of the existing teachers are of low quality. Your little snowflake couldn't possibly be at fault, could he/she....must be the teachers.

  21. Re:Teachers by Grishnakh · · Score: 2

    New Jersey also has some of the highest property taxes in the nation, and a majority of those taxes are to support the schools there. The state has a separate, independent school district for every single municipality (all 550 of them), because everyone wants "home rule" and no one wants to combine their school district with the poorer sections of their county. By contrast, other east coast states farther south usually have a separate school district for every county, not every single little town, so they end up having an order of magnitude fewer districts statewide, and consequently far lower administration costs. Every one of those 550 school districts in NJ has to support administrative staff, plus a superintendent who makes $250k/year, plus extremely generous retirement pensions for everyone.

  22. Re:Teachers by Sperbels · · Score: 2

    No, I haven't been to a school in the last 10 years. Haven't been to a school in the last 20 years. But the poor performance started long before I graduated. And even when I was in school they were blaming the teachers for the poor performance of students who had no interest in learning.

  23. Re:Teachers by Kariles70 · · Score: 2

    It is easy to see how it got this way. Schools deal with change very poorly if they ever deal with it at all and computing is the best example. 12 years of English literature and more in college for a subject no one will pay you to know. And that could be said about 70% of the curriculum. Schools don't teach any skills that will get you a job in the real world. They teach abstract and nearly worthless material that THEY want to teach, not what YOU want to make it in the job world.

    As an instructor in programming and networking I only had 2 students who knew more than me: one was an absolute genius who was admitted to MIT. The other was a network admin for a huge corporation and had been for many years. If schools taught the things that would get people jobs the teachers would simply leave for higher paying positions once they got the skills themselves.

  24. Learned programming in the '70s... by DavidHumus · · Score: 2

    ...when (leading-edge) schools were just starting to get computers. I found it to be good motivation that I was at the same level as the teachers. We were all in it together, learning this stuff for the first time.