Sunday, 2 August 2009

How to get your project in the news around the world: say that women are a bit crap at something

[Hunter from Neverwhere. Female]

This is one of the worst articles on gender and brains I've seen in a long time. A piece was written by an AFP agency journalist, has been cut n’ pasted into news sites across the globe. As far as I can tell, its only appeared in The Telegraph in the UK, but has made it to Russia, India, Spain, Australia, Japan and Playboy (and many many more).

It is a terribly written article about a yet-unpublished paper on a study of 48 people by an A Level teacher.

Now, I'm not being dismissive about the researcher from Hammersmith and West London College, but this study has got more coverage than most research from the most eminent professors in the country.

The article gives the impression that men are better at judging distances than women and that this is because of our hunter-gatherer past. Men would hunt and therefore have to throw spears long distances, women would gather berries and whatnot at close quarters. (And yes before all the archaeologists and anthropologists start jumping up and down on me, I know this is simplistic rubbish too, but that’s another story).

Firstly, men being better at judging distances than women wasn’t really the finding of the ‘paper’ (i.e. what was contained in the abstract of the yet to be published paper). The article in fact contradicts itself internally:
Men were more accurate than women when the target was placed far away at a distance of 100cm.
And then
In a second study, volunteers were asked to carry out the same tasks using a stick rather than a laser pointer. This time women were significantly better than men at judging both distances.
Secondly, this is a study of just 48 people (24 men, 24 women) presumably from one locality (probably Hammersmith or West London) and unlikely to have been controlled for other factors (age, occupation, experience of archery etc). But I don't know, and nor does anyone else, because the paper hasn't been published.

Thirdly, in a study about spacial awareness, comparing abilities over 50cms to 1m is fair enough. To define it as hand-reach (near space) and beyond hand-reach (far space) is clear. But leap from 1 metre being called ‘far space’ to the distance over which a ‘hunter’ would throw a spear at a mammoth, is more than a little ridiculous.

Fourthly, as a psychology experiment on visomotor performance why is there an urge to link this randomly and in an ill-informed way to primitive human society and evolutionary biology?

But lastly, this is an experiment conducted at a further education college which is about to be published in the Journal of Psychology. My problem is not with Stancey, seriously well done (as long as you take from this experience the media manipulation of science and how best to give comment to a journalist).

My problem is with a media that doesn’t check its facts, that doesn’t do anything but cut n’ paste a poorly written article into their newspaper. Stancey is quoted as "Psychologist Helen Stancey, from Hammersmith and West London College". Googling Hammersmith and West London College you realise it is a further education college that runs A Levels, BTECs and the like.

So how does this happen? We live in a world of lazy gender stereotypes: women can’t read maps, men take risks, girls like pink etc. When ‘science’ journalists come across a crappy story about women not being able to judge distances (which cognitively signifies women not being able to drive/play sports/walk past a shoe shop…) because they ‘were gatherers’, it makes culturally sense to us. Not scientific sense, but it fits in with society’s general assumptions, stereotypes and bullshit common-sense.

This is why I think these kinds of reports are so damaging, they serve as the wallpaper of patriarchy. The constant mundane assumptions about male and female differences that support gender inequality.

And for the record, I’m a dab hand at archery.

Friday, 31 July 2009

Beware the spinal trap

I have reproduced the article below as part of Sense About Science campaign to Keep Libel Laws Out of Science. As a human rights activist I am well aware of the problems libel laws present for the work I am involved in, particularly when it involves private companies. It is vitally important that we have a society where people can critique scientific claims and subject them to scrutiny - that's how science works. So please read about the campaign and sign the petition.

Beware the spinal trap

Some practitioners claim it is a cure-all, but the research suggests chiropractic therapy has mixed results - and can even be lethal, says Simon Singh.

You might be surprised to know that the founder of chiropractic therapy, Daniel David Palmer, wrote that '99% of all diseases are caused by displaced vertebrae'. In the 1860s, Palmer began to develop his theory that the spine was involved in almost every illness because the spinal cord connects the brain to the rest of the body. Therefore any misalignment could cause a problem in distant parts of the body.

In fact, Palmer's first chiropractic intervention supposedly cured a man who had been profoundly deaf for 17 years. His second treatment was equally strange, because he claimed that he treated a patient with heart trouble by correcting a displaced vertebra.

You might think that modern chiropractors restrict themselves to treating back problems, but in fact some still possess quite wacky ideas. The fundamentalists argue that they can cure anything, including helping treat children with colic, sleeping and feeding problems, frequent ear infections, asthma and prolonged crying - even though there is not a jot of evidence.

I can confidently label these assertions as utter nonsense because I have co-authored a book about alternative medicine with the world's first professor of complementary medicine, Edzard Ernst. He learned chiropractic techniques himself and used them as a doctor. This is when he began to see the need for some critical evaluation. Among other projects, he examined the evidence from 70 trials exploring the benefits of chiropractic therapy in conditions unrelated to the back. He found no evidence to suggest that chiropractors could treat any such conditions.

But what about chiropractic in the context of treating back problems? Manipulating the spine can cure some problems, but results are mixed. To be fair, conventional approaches, such as physiotherapy, also struggle to treat back problems with any consistency. Nevertheless, conventional therapy is still preferable because of the serious dangers associated with chiropractic.

In 2001, a systematic review of five studies revealed that roughly half of all chiropractic patients experience temporary adverse effects, such as pain, numbness, stiffness, dizziness and headaches. These are relatively minor effects, but the frequency is very high, and this has to be weighed against the limited benefit offered by chiropractors.

More worryingly, the hallmark technique of the chiropractor, known as high-velocity, low-amplitude thrust, carries much more significant risks. This involves pushing joints beyond their natural range of motion by applying a short, sharp force. Although this is a safe procedure for most patients, others can suffer dislocations and fractures.

Worse still, manipulation of the neck can damage the vertebral arteries, which supply blood to the brain. So-called vertebral dissection can ultimately cut off the blood supply, which in turn can lead to a stroke and even death. Because there is usually a delay between the vertebral dissection and the blockage of blood to the brain, the link between chiropractic and strokes went unnoticed for many years. Recently, however, it has been possible to identify cases where spinal manipulation has certainly been the cause of vertebral dissection.

Laurie Mathiason was a 20-year-old Canadian waitress who visited a chiropractor 21 times between 1997 and 1998 to relieve her low-back pain. On her penultimate visit she complained of stiffness in her neck. That evening she began dropping plates at the restaurant, so she returned to the chiropractor. As the chiropractor manipulated her neck, Mathiason began to cry, her eyes started to roll, she foamed at the mouth and her body began to convulse. She was rushed to hospital, slipped into a coma and died three days later. At the inquest, the coroner declared: 'Laurie died of a ruptured vertebral artery, which occurred in association with a chiropractic manipulation of the neck.'

This case is not unique. In Canada alone there have been several other women who have died after receiving chiropractic therapy, and Edzard Ernst has identified about 700 cases of serious complications among the medical literature. This should be a major concern for health officials, particularly as under-reporting will mean that the actual number of cases is much higher. If spinal manipulation were a drug with such serious adverse effects and so little demonstrable benefit, then it would almost certainly have been taken off the market.

Simon Singh is a science writer in London and the co-author, with Edzard Ernst, of Trick or Treatment? Alternative Medicine on Trial. This is an edited version of an article published in The Guardian for which Singh is being personally sued for libel by the British Chiropractic Association.

Wednesday, 29 July 2009

Women and Open Source. Again

Sorry for doing women and open source software AGAIN (also here). But the principles are important people!

Anyway, here's a presentation from a female developer on some women-friendly projects. There's also some good tips on including women in your projects. The main one I'd like to pick out is:
Call people on their crap.
If someone’s being an asshole, call them on their crap. How do you tell if someone’s being an asshole? Well, if there’s a naked woman on the projector screen, that’s a good sign.

Let them know that their behaviour is making people feel unwelcome, and that you don’t like it.

Pay attention.
Pay attention to your own behaviour and the behaviour of others. This is possibly the hardest piece of advice I’m going to give. You’re not used to noticing this stuff. 80% of you haven’t noticed the sexism in our [OSS] community.

As men, you are able to glide through life ignoring these things. If you are white, and straight, and speak English, and are university educated, there are a bunch of other things you’ve been able to ignore so far, too. I’m asking you to try not to ignore them. Keep your eyes and ears open and be aware of how things feel to people who don’t share your privilege.
Just saying.

In celebration of hair

[hairy and proud, Frida Kahlo]

Yes, the Daily Mail is at it again. A woman off the telly, went outside, in public, with possibly some hair on her lip (also possibly a shadow). Luckily, the Mail informs us that her young son "didn't seem to mind his mother's moustachioed look". That's nice.

Female hair really seems to be one of the last taboos and causes all kinds of kerfuffle when celebrity women go outside, in public, without being suitably plucked, shaved, waxed, sugared and electrolysed. I know women who shave their forearms. Forearms!

What I find disturbing about this is that bodily hair is a sign of pubescence and womanhood in women and there seems to be some very unhealthy drivers for making women look pre-pubescent. I find having hair sexy and womanly, and a micro act of resistance.

Plus, and I'm willing to concede that this is just me, I would love to know what it felt like to have a beard. I can imagine stroking it and twiddling it. Although I couldn't be arsed with shaving every day so on balance I'm pleased I can't grow one (and am unlikely to gain that talent even in later life as I'm not from a hirsute family).

It's time for hairy women to reclaim the mantel of Frida Kahlo and refuse to be bullied into expensive, painful and unnecessary treatments (particularly by the Daily Mail). If it feels more comfortable fine, but if not you should still be allowed out in public.

Saturday, 25 July 2009

New Daily Mail Scientist

[Daily Mail ad run in the Metro. Yes, in 2009]

This may well be a foolhardy adventure, a titanic battle, an Icarian endeavour, I cannot help myself but carefully and scientifically dissect another Daily Mail article. After I’m long dead I hope that the fossilised remains of my blog will be found so that others will know that there was resistance to this cancerous newspaper.

I’ll address most paragraphs in turn.

Fathers DO matter: Scientists claim they play crucial role in child's development

In a world where advances in cloning and genetics are threatening to make men redundant, scientists finally have some reassuring news.

No dipshit, it’s only in your paper that claims like this are made.
A study has shown that fathers play a crucial in family life - and that without a dad present in the crucial first stage of life, offspring grow up to be less sociable.
Let’s pick out the crucial words in this sentence: “father”, “family life”, “dad”. We all know what those words refer to don’t we. Yes, humans.
Although the findings come from a study of animals, it adds to the growing evidence that fathers influence the way children develop.
Right, so in fact a study HASN’T shown anything about “fathers” or “family life”. And given the variety of parenting models in the animal kingdom you are going to have to show applicability (who thinks they will?...)
Previous studies have shown that girls reach puberty younger, become sexually active earlier and are more likely to get pregnant in their teens if their father are absent when they were young, New Scientist magazine says.
I will address these ‘previous studies’ at the end and the problems with them. I will also take the New Scientist out the back for a damn good thrashing.
Other work has suggested that sons of missing dads have lower self-esteem later in life.
Other work? What like that paper I wrote with my own shit through the motion of wiping my arse? Obviously no need to reference, it is accepted wisdom.
The latest study looked for biological changes in laboratory mice when they were raised without fathers.
Here we go. Paragraph 6 and we find out you’re talking about mice. Five paragraphs on vague conjecture with a clue that this is a completely rehashed article from the New Scientist and we culminate in fucking lab mice.
A team at McGill University, Canada, used a strain of mice which, like people, are usually monogamous and tend to rear their young pups together.
A strain of mice, which like people, live in cages in laboratories, have tails and run around on wheels all day.
They removed the fathers from some of the mouse pups three days after birth until they were weaned at 30 to 40 days old.

The scientists, led by Dr Gabriella Gobbi, then analysed the behaviour and brain cells of the pups - and compared them to mice brought up with both parents.


Brain cells in the 'single parent' mice had a muted response to the 'cuddle hormone' oxytocin, a feel-good chemical released in the brain during sex or moments of intimacy.

‘Cuddle hormone’ is a technical term I’ll have you know. And given that the Daily Mail are anthropomorphising these mice to an alarming degree, does them talking about them having sex make this article paedophilic?
That meant they were less likely to feel positive when in the company of others. The fatherless mice were also more anti-social.
They found that they were feeling less positive through a survey where the mice were asked to rate their positivity on a scale of cheese to incontinence on a first date. Indeed fatherless mice are more likely to be Goths.
'Usually if you put two animals in the same cage they investigate and touch each other, but when we put to animals deprived of a father together they ignored each other,' said Dr Gobbi.
Maybe its because the offspring of divorce parents have less expectations of long-term relationships and decide not to get involved in an intimate relationship that will inevitably end in heart-break and despondency. Oh, wait a minute, they’re FUCKING MICE.
The scientists are unsure whether the same biological changes take place in human children raised without a father - and whether the findings are applicable to people.
But we’ll keep the headline and everything we've written up until this point because no one is really going to read this far and what can science tell us about the moral decline of Britain anyway.
In the strain of mice used in the experiment, the fathers lick and groom the young pups more than the mothers do. Because grooming affects the development of pups, it could be the lack of physical contact that cause the changes in the brain, the researchers say.
It seems that mice feminism has also gone to far and these mothers aren’t even looking after their children properly. OK, this paragraph does seem to entirely undermine the preceding drivel showing that mice parenting does seem to differ from human parenting somewhat, but apart from that the similarities are uncanny.
The finding follows another study which showed that men experience a huge surge in oxytocin after a child is born.
Let’s just randomly chuck this study in. Totally unconnected, but shit who cares?
Dr Ruth Feldman of Bar-Ilan University in Ramat-Gan, Israel tested oxytocin levels of 80 couples before a child was born and six months afterwards. She found that levels of the feel-good chemical rose in mothers and fathers after the arrival of a child.
‘Feel-good chemical’ is another technical term, keep up.
The chemical affected the parents in different ways.
Banal sentence of the entire article. Congratulations.
Mothers with the highest levels spent much longer gazing at their children, stroking and kissing them and speaking in a "sing song" voice, she found.
i.e. become insufferable to be around.
Dads with the highest levels played more with their child than fathers with the lowest levels.

'Fathers and mothers contribute in a very specific and different way,' she told the magazine.

She believes fathers may be 'biologically programmed' to help raise children.
This is a very very bizarre statement.
Right so let’s look at the studies the Daily Mail randomly chose to cite and how they arbitrary chose to report them. Sadly this Daily Mail article is a pretty much direct rehash of the New Scientist article it refers to. New 'Scientist' Fail.

I’ve been warned before that the New Scientist can be sexist, but this is the first time I’ve come across such a biased and unscientific article.

I have blogged here about the studies looking at early female pubescence and absent fathers when Oliver “bad-parenting-causes-schizophrenia” James tried to peddle his social-conservatism as caring liberal. (In summary; "I think you’ll find it’s a bit more complicated than that").

There are a number of social determinants that affect girls becoming sexually active earlier and teen pregnancy. Education, access to information, aspirations, abuse, gender inequality, coercion, poverty – can all play a role and interact with each other.

The two studies referred to directly in the article are by Dr Gabriella Gobbi of McGill University Health Centre and Dr Ruth Feldman of Bar-Ilan Universit, were both unpublished studies from Conference Posters presented at the World Congress of Biological Psychiatry and the Society for Research in Child Development Biennial Meeting, respectively. Dr Gobbi's: The fatherless brain: Impact of paternal deprivation in Peromyscus californicus on social behaviour and on Oxytocin, NMDA and monaminergic synapses in the prefrontal cortex, poster, WCBP (pdf of programme). Dr Feldman's: Maternal and Paternal Bonding in the Postpartum: Hormones, Parenting Behavior, and Mental Representations.

I therefore doubt very much that the article reflects what these researchers will have concluded in their studies. Even if they themselves did make these giant leaps, the work is unpublished and there has not been an opportunity to peer-review.

Reporting ideology rather than science is what the Daily Mail does. Which is why I am more annoyed with the New Scientist for this crappy article. Of course the Mail was going to pick it up and use it as more evidence to espouse its socially conservative and judgmental propaganda. But for a scientific publication to use a study in mice to comment on human social interaction, is willfully ignorant.