Archive for the ‘Education’ Category

Teaching Children to Think

Monday, May 30th, 2011

On Comment is Free, Ben Goldacre has a good article about children’s ability to spot bullshit. It starts with an example.

Brain Gym is a schools programme I’ve been writing on since 2003. It’s a series of elaborate physical movements with silly pseudoscientific justifications: you wiggle your head back and forth because that gets more blood into your frontal lobes for clearer thinking; you contort your fingers together to improve some unnamed “energy flow”; they are keen on drinking water, because “processed foods” – I’m quoting the Brain Gym Teacher’s Manual – “do not contain water.” You pay hundreds of thousands of pounds for Brain Gym, and it’s still done in hundreds of state schools across the UK.

This week I got an email from a science teacher about a 13-year-old pupil. Both have to remain anonymous. This pupil wrote an article about Brain Gym for her school paper, explaining why it’s nonsense: the essay is respectful, straightforward, and factual. But the school decided they couldn’t print it, because it would offend teachers in the junior school who use Brain Gym.

First of all, wow. That’s the exact opposite of education. It’s often said that schools take bright students and beat the curiosity out of them. This is a concrete example of that happening.

Goldacre cites more examples of children working things out for themselves and adults attempting to suppress them. (It’s one reason I love the sitcom Outnumbered: the seven-year-old character Karen is always beautifully picking apart the illogicality of the adults’ explanations.)

Then this:

If every school taught the basics – randomised trials, blinding, cohort studies, and why systematic reviews are better than cherrypicking your evidence – it would help everyone navigate the world, and learn some of the most important ideas in the whole of science.

I’d go much further. Children deserve the gifts of the Enlightenment: to be taught how to think. Schools will never do this.

We are moving house. I often confound my friends who ask me whether I have researched the schools in the area we are moving to, by answering that I think the kids outside them don’t look too feral so I’m not that worried. What about league tables and Ofsted reports? Who cares? If schools in Britain are failing to teach children how to think, and these measures don’t capture this fact, then they are useless.

I see school as daycare: a place for socialising and having fun, and maybe picking up some interesting bits of trivia. My son will be taught how to think, which is all that is really needed, but not by his school.

I’m starting to collect articles along these lines, either for him to read when he is older or to keep these ideas fresh in my mind. The Goldacre article will be included, as will this Eric Raymond article about fitting lines to data.

Climate Lessons

Tuesday, February 22nd, 2011

Climate Lessons is a blog about the intersection of climate science and education. Bad science is being taught in schools and children are expected to worry about the fate of the planet. This sort of thing will affect me directly in five years or less, so I’d better get up to speed.

Don’t miss the post about the student who mildly rebelled on a climate questionnaire, or the one about government meddling in geography lessons, the fisking of a sinister video that teaches teachers how to indoctrinate children, or the paired list of opposite things climate change will cause.

H/T Bishop Hill.

Update: Good god, that video is fucking sinister. You can actually see them being indoctrinated.

Education Dilemmas

Wednesday, October 27th, 2010

Via Bishop Hill, an exasperated father doesn’t know how to deal with his son’s questions about a school exam.

21. Which of the following three do you think will actually happen? Write a paragraph to explain your answer.

a) We’ll worry and blame ourselves for climate change for thousands of years.

b) Fossil fuels will run out and renewable energy will save us.

c) The oceans will evaporate as the Earth heats up and humans will die.

The question is from a text book from the AQA GCSE Science Core course. None of the possible answers make any sense. And the dilemma: explain to the son the real answer, or help him do what is needed to pass the test?

The father explains further in comments:

As any parent of a teen knows, there are a bunch of issues swirling here, from how they ‘look’ to their mates and to their teachers, to what ‘works’ to ‘pass’ now.

[...]

At the very minimum, I now see my already stretched kids having to carry two sets of competing information in their brimming brains: that which ‘the establishment’ demands to ‘pass’, and that which I now feel obliged to share to encourage them to also think.

I think his problem might be that he’s left things a little late. His kids already think this stupid exam is important. But it’s only really important in that they are playing a game about how to get the right bits of paper to make it easier to impress other people who hold such bits of paper in too much esteem. That can be helpful, but you might as well be honest with your kids about the game from the start.

The other thing is to teach critical thinking and a healthy disrespect for authority from an early age. I mean, you have to be careful about it because you want your kids to respect authority that’s worth respecting (don’t run across the road without looking) and they might find it hard to tell the difference. But don’t underestimate them, especially when that means hiding from them such important information as that teachers (or anyone) can be wrong.

They’re not idiots, they’ll figure it out anyway. But if their parents insist that school is vitally Important and Teachers are to be Respected and you must Be Good and Pay Attention, then they’re likely to be all conflicted and confused when faced with contradictory evidence that the teacher is stupid and the exam doesn’t make any sense.

Far better to say, right from the outset, “look, you have to go to school because your mother and I have to go to work so we can’t look after you all day. You’ll learn some interesting things and make friends and it is supposed to be fun. You have to obey the rules while you’re there because you’re in someone else’s building and they get to set the rules, even if they are stupid rules. But don’t believe everything you are taught on face value. You have to think about things for yourself, because people who run schools are not necessarily the cleverest people and are not always right. At times you might find that the answer the examiner is looking for and the right answer are not always the same thing. Don’t worry about it; the world is like that. We’ll figure it out as we go along.”


Children’s TV Fails To Educate

Saturday, August 7th, 2010

David Mitchell further expounds about the reluctance of children’s TV makers to include cultural references that their target audience might not get. He points out that this is a failure to educate, and further that children (and people in general) enjoy learning new stuff. And these days, a cultural reference you don’t get is an opportunity to google it.

I’m also rather fond of his rant about getting your hair cut, which I also hate.

Starve Them

Tuesday, April 27th, 2010

A man on the BBC suggests cutting benefits and starving people into going to work. I’m impressed.

It’s Lord Digby Jones, a “plain speaking captain of industry”, talking to a group of “NEETs” — young people not in employment, education or training. The whole episode of Panorama is on iPlayer.

Or on your local airwaves:

Panorama – Return of the Real ApprenticesPanorama - Return of the Real Apprentices TV Schedule

An opening clip is of Digby Jones asking the NEETs, “what do I as a taxpayer pay you every week?”

Having watched the programme which features four young lads, it seems fairly clear to me that the two who really want to work are now working, and the two who don’t seem so sure about the idea are not. I think the former would be working anyway without the government “new deal” scheme, and the latter are only discouraged by job-seekers allowance and, in one case, incapacity benefit for being depressed.

I wonder if it is a coincidence that the two out of work are posh, and the other two are not. The programme also features a young Polish man who came to the UK to work for minimum wage and now owns the business that he used to work in. He says he finds it hard to employ British people, in part because their expectations are too high.

The programme concludes with one of the posh, out of work boys’ parents arguing that the government should force their son to work for his benefits. At least then he’d be forced to get out of bed and his life would have structure. This is what in the USA is called workfare. Lord Digby Jones seems to think this is a good idea, too. I doubt it would do any good. The work would either be useless or it would displace real workers. The unmotivated son would not be motivated by doing useless work he didn’t see the point of. He’s far more likely to be motivated by the family that would have to look after him if he didn’t get welfare payments at all.

I’m also left with the impression that the notion of “employers”, “employees” and “jobs” is part of the problem. You must get a job. If I don’t have a job I have no self esteem. And so on. In a society with more petty capitalism, where you didn’t need a degree in red tape to start a small business, there might be more places for people to fit in, and more small businesses able to employ young, inexperienced workers as apprentices. Not just to “get a job”, but to be able to start out on their own.

It’s not about getting a job, it’s about making your way in the world by doing things for people so that they do things for you, like cogs in a machine. Minimum wages, welfare and employment law are just glue that gunks up the mechanism.

Project Tuva

Wednesday, April 14th, 2010

Bill Gates went on vacation with a friend and visited a university library where they discovered Richard Feynman’s Messenger lectures on the laws of nature. They thought that everyone should see the lectures. Twenty years later, Gates has bought the rights and put the lectures on the Internet. This is Project Tuva.

It’s worth watching the introductory video in which Bill Gates enthuses about what makes Feynman such a good lecturer. The video player requires Silverlight, and has various extras such as pictures, links and text notes relating to various points in the lectures.

Thanks to zapopaul on YouTube who left a comment pointing to the project. Either I have been asleep or this should have been publicised more.

Frank Furedi On Private Education

Friday, March 19th, 2010

Frank Furedi, the professor of sociology at University of Kent, is great. He’s written some great stuff about academic freedom, risk averseness, bureaucracy, distrust of parents, and even climate change.

But his latest essay, about why throwing money at education won’t make it better, doesn’t quite join things up.

He’s right that fancy buildings and facilities don’t make education better. He’s right that government meddling in education removes the education in favour of politics. He’s right that the Conservatives will be just as dismal as Labour. But…

Those who support the Conservative Party’s policy of educational choice point to various successful schools that are run by groups of parents or private educators. There is no doubt that schools freed from centralised control and run by highly motivated parents or educators can achieve impressive results. Over the past century, numerous experimental projects have shown that committed parents and teachers can succeed in outperforming the mainstream school sector. However, their achievements are not testament to the virtues of ‘choice’ or the workings of the educational market, but rather to the enthusiasm and involvement of a self-selected group of concerned individuals.

[...]

In principle there is nothing wrong with private education. Many of the institutions in the UK’s independent education sector (though not all of them) provide a high standard of education. In part, their achievements are a result of their ability to insulate themselves from the worst impacts of government intervention. But it is not their private status that guarantees their success.

[...]

The antidote to the centralised state control of education is not to privatise education, but to establish a public school system freed from bureaucratic influence.

It is the very private nature of private schools that frees them from centralised control and bureaucratic influence. I don’t believe you can ever get that as long as the money comes from the government because it will always give them an excuse to meddle. So yes, private education doesn’t guarantee anything because it can theoretically be poor if it’s not done by the right people, but it works the other way too. Really motivated groups of parents can achieve anything. Marginally motivated groups of parents will be scuppered by rules and regulations and meddling. Being good at educating doesn’t guarantee anything as long as the government gets a say in what you do.

The problem is too deep to be fixed by some new educational policy that gives schools more freedom. We need to get the government out of the education business completely.

School Indoctrination

Monday, February 8th, 2010

On a Samizdata post about the Tories’ failure to capitalise on the recent loss of faith in climate science, Nick Davis comments:

At school, my 9 year old and his classmates are learning all about ranforests.

Part of his homework for the weekend is research: “Find as many reasons for the destruction of the rainforests as you can. Record them in an informative way“.

What an interesting question? What an open-minded teacher!

I have given him a handful of pointers: to raise a country out of poverty by export led growth; to clear land for industrialisation or habitation; to provide building materials; to clear land for farming.

His reply is that I have misunderstood the teacher’s instruction. He is supposed to be finding out why it has happened/is happening, not why it may be a Good Thing (TM).

He’s either too clever for me, or too indoctrinated! My explanation about eco-imperialism (why should we deny them the ability to enjoy western comforts?) was met with “if they all start to use computers and the internet, that’ll use lots of energy which will destroy the planet“.

Following our discussion he has therefore written this: “There is no reason for destroying the rainforests”.

I think I need to dig up Alvin Rabushka’s book (which I have lent out or lost or both) or Peter Bauer for some inspiration. Anyone any other ideas?

UPDATE: Just remembered that Lomborg’s The Skeptical Environmentalist has a discussion on this issue. And my well-thumbed copy is in easy reach…

William H Stoddard makes this valid snipe about “[I]f they all start to use computers and the internet, that’ll use lots of energy which will destroy the planet.”:

That kid’s mastered the green agenda, all right: We have to keep Them poor. It’s for their own good, of course.

Manuel II Paleologos chips in with:

Nick – I was revising GCSE RE with my eldest last week and came across a statement categorically stating that “poverty” has got worse in the world since the Brandt report in 1980.

What can they mean? Bring back Carter and Callaghan!

It’s hard to know where to start deconstructing this argument, but I struggled to think of any measure at all where this was true.

My eldest is a bit autistic so I tried not to confuse him too much, but Parents’ Evening is going to be fun.

Ages ago, the englishman was complaining about his son’s homework being set by Christian Aid, and being all about how climate change is making life hard for poor people.

All of this is of much interest to me, as I’m expecting to be sending a child of my own to school in, ooh, about five years or so. Nick Davis’s comment in particular is interesting because his son argues back. Now, Nick Davis’s son presumably lives with Nick Davis who is the sort of person who leaves comments on Samizdata. I’m kind of hoping that it should be possible to teach children about critical thinking; and that teachers are not necessarily the ultimate authority on things; and that in any case authority is not to be trusted all the time; and even that at school there are sometimes forces at work that mean you may be taught some distortion of the truth. They may not understand everything at once, but I would hope that someone with an interest in the world and armed with some concept of critical thinking should be able to escape even a state education unscathed.

But there is Nick Davis’s son. And there are people who tell me that children are very much influenced by their (not necessarily so critically thinking) peers.

“If they all start to use computers and the internet, that’ll use lots of energy which will destroy the planet.”

I would like to think that no child of mine could say such a thing. Of course, it could be that the boy was just winding his dad up. No doubt my children are going to rebel by becoming vegetarians and I will have to watch them starve (or cook their own food); and they will certainly learn very quickly how to wind me up I am sure.

But it makes me wonder.

Growth

Thursday, October 15th, 2009

When I was about 15 or 16, a guest speaker came into our science class and talked about the exponential nature of growth and how it wasn’t sustainable. He talked about how ever n years the amount of oil extracted doubled and at some point we’d run out of oil. He equated this with economic growth and concluded that in our lifetimes we would have to work towards an economy that didn’t grow any more.

It was propaganda or indoctrination right there in the classroom and I still get angry about it when I think about it. I wish I could find out who he was. I imagine he worked for some “charity” or other and managed to worm his way into schools on some educational pretense.

Anyway, I wish that way back then I’d had to hand these comments from Dishman on Brian’s Samizdata post about greens and technology:

It seems to me that over time, our wealth has become less and less physical.

Consider a wafer of polycarbonate. I’ve paid anywhere from 3 cents to $4k for a single wafer. Clearly the difference is not justified by the raw material differences between the wafers. It’s the non-physical differences that matter.

Many of us have spent hours in worlds like Norrath or Azeroth, which lack any physical existence, yet their economies are (or have been) larger than some countries.

My car was a significant expenditure for me. Of the purchase cost, less than 10% paid for raw materials. The rest was things like direct labor and even Intellectual Property.

The further we move from subsistence, the less of our economy is physical, and the more we have in non-physical. We call this shift “innovation” and “technology”.

Non-physical wealth does not pollute. Only the physical forms required to manifest it do.

By seeking to stifle innovation and technology, the greens are actually making environmental problems worse.

I think their stated objectives would be better served by seeking to maximize the ratio of non-physical to physical wealth.

Giant Science

Tuesday, September 8th, 2009

Continuing the educational theme, I was intrigued by this review of a music CD for kids about science.

For Here Comes Science contains a broad, inclusive and thought-provoking tour through science in all its facets. Songs like “Science is Real” (which explains how scientific beliefs are different from beliefs in unicorns and other beliefs formed without rigorous testing) and “Put It To the Test” (possibly the best kids’ song ever written about falsifiablity in hypothesis formation) cover the basics, the big Philosophy of Science questions.

It sounds like it’s quite meaningful. And to think, last I heard of They Might Be Giants they were singing about canaries in lighthouses and bees in bodies.