Sunday, September 24, 2006

Gender? It's A Gray Area.

This is one article that is very interesting to understand the difference between men and women.

'The Female Brain' Dissects Our Differences Above the Neck

By William Booth
Washington Post Staff Writer
Sunday, September 24, 2006; D01
According to pop psychiatrist Louann Brizendine, author of the best-selling new book "The Female Brain," men and women come equipped with completely different operating systems -- not only below the belt but between the ears.
Like bath towels, there are his-and-her brains.
Or so Brizendine interprets the latest skull scanning: Woman is weather, "constantly changing and hard to predict." And man? Man is mountain. But maybe you knew that.
Brizendine insists this is a scientific fact. Males and females may perform similar calculations, but they use different "circuits." Woman is Mac. Man is PC. Blame the brain.

The female version excels at conflict resolution, deep friendship and mood reading. "These are talents women are born with that many men, frankly, are not," says Brizendine, who recently spent a morning at the kitchen table in her waterfront home, issuing similar sweeping observations about the neurological underpinnings of wicked-bad PMS, teen girl text-messaging, and the frisky later chapter of life known as "post-menopausal zest."

First of all, Brizendine says, our floor plans are different. She's got the bigger "worrywart center" (the anterior cingulated cortex), and so stress tends to wig her out, as "conflict registers more deeply in the areas of the female brain."
That more ripe prefrontal cortex of hers? Makes the ladies pacific and patient. Her hippocampus also runs a size larger. Meaning "she never forgets a fight, a romantic encounter or a tender moment -- and won't let you forget it, either," says Brizendine, founder of the Women's and Teen Girls' Mood & Hormone Clinic at the University of California, San Francisco.
Her bottom line? "There is no unisex brain," says Brizendine, and "it follows these two brain models can produce quite different behaviors." Such as: Average Woman sure talks a lot. Average Man does not. She obsesses on her sexual allure. He obsesses on sex. It's not our fault. Not only is the architecture of boy/girl brains different, but wait until the hormones do their work.
His brain is "marinated" (her favorite word) with testosterone, "the rocket fuel" of sex and aggression (and barbecue?). While her brain is a spinning Tilt-a-Whirl of estrogen and progesterone, and the new darling of the hormone world oxytocin, which you definitely want to check out, the hormone Brizendine describes as the "fluffy, purring kitty; cuddly, nurturing earth mother; the good witch Glinda in 'The Wizard of Oz.' "
For Brizendine, it's all about the juice.

"The female brain is so affected by hormones, they control her very perception of reality," says the doctor. "Her values, her desires, what's important to her, even whom she loves."
You buying this? There is some disagreement. The 53-year-old neuropsychiatrist, by way of Yale and Harvard, with the Tina Fey eyeglasses and her auburn hair back in a ponytail, has been offering her take on the female brain on the morning talk show circuit and is scheduled for an upcoming episode on ABC's "20/20." Her book cracked the Top 10 list at Amazon and is garnering generally favorable reviews -- and heat from her critics, who say Brizendine (pronounced BRIZ-en-dine) is guilty of hyping gender differences and misrepresenting the research.
In the pages of "The Female Brain," briskly selling as an owner's manual for women and a kind of cheat sheet for men, Brizendine promises to reveal the neurological explanations why:
• Men think about sex every 52 seconds, while a woman does only once a day.
• Women speak faster on average -- 250 words per minute vs. 125 for a typical male.
• A woman uses 20,000 words per day, while a man uses only 7,000.
• Boys don't listen to mommy (answer: because "he physically cannot hear the same tone of warning").
• And "a woman knows what people are feeling, while a man can't spot an emotion unless somebody cries or threatens bodily harm."
These are simply remarkable differences, and naturally they have been repeatedly cited in book reviews and news reports about "The Female Brain" and its claims.
She is a motor-mouthed empath with bat-like hearing? Or does it just seem that way, because men think about sex 69.2 times an hour?
Alas, we do not know if any of these factoids are true -- and they very well may not be.
Brizendine includes 58 pages of references and 19 pages of footnotes in her book, but when asked to produce the primary scientific studies that produced the numbers above, she could not.
"I have to say the pattern is very consistent. When you attempt to track down her sources for some of the more sensational claims, it is not satisfactory," says Mark Liberman, a professor of linguistics and computer science at the University of Pennsylvania who has blogged on the language-use claims in Brizendine's book.
According to Liberman, most research concludes that men and women use an equal number of words in a day. Liberman also says that the study that Brizendine cites to show that women talk twice as fast as men "doesn't support this at all, and in fact I found other research that showed men speak slightly faster."
These claims, Liberman says, "simply violate common sense." Gender differences, outside of contests of physical strength, when they are found at all, are mostly only a matter of a statistical point or two. Rarely is one sex two or three times better or worse at anything -- except, well, giving birth. "It reminds me of the myth that Eskimos have hundreds of words for snow," Liberman says. "They don't. The various Eskimo languages and English have the same number."
In a follow-up e-mail exchange about her sources, Brizendine stated, for example, that she found the sex-on-the-brain figure in the work of John Bancroft, formerly head of the Kinsey Institute. But in the FAQ section of the Kinsey Institute Web site, it reports that 54 percent of men think about sex every day or several times a day, while 19 percent of women think about sex every day or several times a day -- or so they say. (These figures are included in 1994's "Sex in America: A Definitive Survey" from a University of Chicago research team.)
Sloppy or not, Brizendine is on to something. The last decade of science, especially the ability to scan the brain while it performs simple tasks (the human subjects lie in magnetic resonance imaging tubes), is providing evidence of gender differences in the architecture and activity of the noggin. But a lot of it is pretty subtle and the meanings still obscure.
"There does appear to be more than one brain design," agrees Richard Haier, professor of psychology at the University of California, Irvine, whose own studies have shown that women possess, on average, a greater density of white matter, and men more gray matter (gray is the cell bodies of neurons; white is the stuff that connects them).
But it is equally interesting, Haier says, that male and female brains arrive at the same destination. IQ scores are essentially equal between the sexes. (Though in SATs, males consistently score slightly higher; some argue the tests are male-biased.)
Phrenologists at the turn of the last century, upon discovering that the average male brain is about 9 percent larger than the female (true -- and attributable to body size), shouted "Eureka!" and put the observation to work to justify little lady stereotypes about women. Post-1960s researchers tended to see men and women as neurologically identical, and any differences as culturally learned (hence the short-lived trend of giving boys dolls and girls trucks).
The pendulum is swinging again, and the "gender genre" is currently as hot as a flash in perimenopause, with "The Female Brain" sharing shelf space with other popular science books such as "The Mommy Brain" (eeeek, it shrinks! ), "The Essential Difference" (autism is an extreme form of maleness) and "Why Gender Matters" (immediately enroll your kid in a single-sex school). It is a contentious brew of biological determinism, stirring up bugaboos about gender "traits" and "strengths" that a feminist may say always end up conveniently relegating women to roles as nurturing caregiver (vs. Condoleezza Rice).
Look no further than last year's furor when Lawrence Summers, now former president of Harvard, suggested that the reason women do not occupy the top ranks of science and engineering has something to do with their brains. Brizendine says that Summers was actually right and wrong. Her take: When boys and girls enter their teens, their math and science abilities are equal. "But as estrogen floods the female brain," she says, "females start to focus intensely on their emotions and on communication." Talking on the phone, furious text-messaging, dressing-room confabbing. "At the same time, as testosterone takes over the male brain, boys grow less communicative and become obsessed about scoring -- in games, and in the back seat of the car. At the point when boys and girls begin deciding the trajectories of their careers, girls start to lose interest in pursuits that require more solitary work and fewer interactions with others, while boys can easily retreat alone to their rooms for hours of computer time." (Noted: Most science is done by teams of researchers.)
Brizendine says she was initially torn about highlighting the differences between male and female brains. Her politics are Bay Area liberal, and she's as politically correct as anyone.
"I thought, oh boy, this isn't going to be good for women," Brizendine says. "I struggled with it. I was very cognizant that some of these will be used against women. But I decided I would go with the data and the science. Because actually this is very good for women in pointing out their innate skill sets and strengths."
But some of her critics say that what Brizendine did was overstate the science. In part, it may be the style that Brizendine adopts when she speaks and writes. When science looks for differences, it finds them in the average male and average female -- meaning that if six in 10 women show an advantage in one area, so do four in 10 men. But this gets lost in the prose.
For example, according to Brizendine, "during puberty, a girl's entire biological raison d'etre is to become sexually desirable" and "they are almost exclusively interested in their appearance." The female brain, she writes, is "a machine . . . that is built for connection. That's the main job of the girl brain, and that's what it drives a female to do from birth."
Brizendine, in part, blames her publisher for requesting that she edit out her repeated use of the words "typical" and "average."
"These are stereotypes, and stereotypes die hard," says Janet Hyde, psychology professor at the University of Wisconsin at Madison, whose own studies find that instead of vast differences between the sexes, males and females are more psychologically similar. Hyde reviewed 46 so-called meta-analyses that examined gender differences (across a wide swath of categories, such as math, reading, sexuality, happiness, assertiveness, etc.). Her study showed that "in most areas there are either no differences or very small differences," she says, with a few exceptions: Men are more physically aggressive, better at throwing; they masturbate more often, have more relaxed attitudes about casual sex. But Hyde prefers that science adopt a "gender similarities hypothesis" rather than search for differences.
Brizendine sees her point. "What we are finding is small differences in the male and female brain," she says. "But medical science tells us that small differences can have big outcomes." Think of cancer, she says; the slightest alteration of cells can have the most lethal consequences.
In a 2001 National Academy of Sciences report, the authors write: "Sex matters. Sex, that is, being male or female, is an important basic human variable that should be considered when designing and analyzing studies in all areas and at all levels of biomedical and health-related research."
This is going to be a bumpy ride.


Tuesday, September 19, 2006

Women graduates in Iran changing the society

Iranian women students are not only increasing in number but the working mothers as well. This younger working women generation are sharing workload with their young husbands who are also coming out of their macho shells.

Read the entire news.

The number of women graduating from Iran's universities is overtaking the number of men, promising a change in the job market and, with it, profound social change.

Twenty postgraduate students are sitting in a plush modern classroom listening to a lecture on environmental management at the Islamic Azad University - a private institution with 1.6 million students across Iran.

The room is darkened so the students can watch the lecturer's slide show comparing energy consumption around the world.

Three quarters of the students in this class are women - the five men in the class are huddled together in a corner.

As Professor Majid Abbaspour explains, this is a far cry from the past:

"When I was doing my bachelor's degree in Iran we had a class of 60 in mechanical engineering with only four women.

"Now the number has changed a lot - I think this may be because the attitudes of families have changed."

Well over half of university students in Iran are now women. In the applied physics department of Azad University 70% of the graduates are women - a statistic which would make many universities in the West proud.

It is a huge social shift since the 1979 Revolution: Iran's Islamic government has managed to convince even traditional rural families that it is safe to send their daughters away from home to study.


But in some areas the larger number of women than men is beginning to alarm the authorities.

"As a matter of fact it's starting to get worrying - in some fields maybe they will put some limitations?" says Professor Abbaspour, referring to suggestions that there should be positive discrimination for men in certain key subjects.

We women want to show we are here and we have a lot to say - for years we have lived under the heavy shadow of men - our fathers and brothers and now we want to come out of that Massoumeh Umidvar Student and working other

He explains: "In the oil and gas industries at the present time there is no discrimination but... for example when they want to work on the oil and gas platforms in the Persian Gulf area it might be very hard for women to do so."

Part of the reason for more women in university education seems to be that many young men are more interested in making money.

"We women want to show we are here and we have a lot to say," says Massoumeh Pahshahie Umidvar.

"For years we have lived under the heavy shadow of men, our fathers and brothers, and now we want to come out of that."

Massoumeh holds down a job in a factory, has a child and is doing a postgraduate degree. Her life is completely different from that of her mother who stayed at home, cooking and looking after children.

'Historic opportunity'

"Before the revolution everybody supposed that if you wanted to be a rich person with a good standard of living you needed to be educated," explains journalist and social commentator Sayed Laylaz.

"But after the revolution because of a lot of changes - especially because of the Iran-Iraq war - this mentality changed.

"At the moment boys don't think that if they want to be a successful person they should be educated and because of this they leave free more places for girls to go to university."

Mr Laylaz calls it a historic opportunity for women that they have eagerly seized. He hopes this new generation of educated Iranian women will force social change in the decades ahead.

It will not be long, he argues, before women are in charge of recruitment in offices. Already he sees signs that Iran's politicians recognise the importance of women's votes in elections.

Massoumeh tells her husband that it will not be long before Iranian men will be forced to sit at home while their wives run the country.

Already it has become a problem for women with degrees to find husbands with the same level of education.

Marriage or a career

Another social change is that young women who do have careers are now beginning to think twice about getting married. Especially as under Iranian law a woman needs her husband's permission to go to work.

Sudabeh Shahkhudahee has just finished a night shift as a nurse and is relaxing in front of her cousin's satellite TV and reading her horoscope.

After studying at university and finding the right job Sudabeh is nervous about her future - she could lose it all if she marries the wrong man.

"I will choose a person as a husband who lets me work because I love my job," she says.

"I will not give up my job after I get married."

This is a sentiment that is increasingly being heard in a society where a single woman even has trouble hiring an apartment to live alone.

Sudabeh knows it is going to be hard to find a man who will not have a problem with her doing night shifts and being away from home for long periods, especially when she has children.

Working mothers are a relatively new phenomenon in Iran but attitudes are changing among the younger generation of working women, many of whom will no longer accept a husband who does not share the workload at home.

"Our men are coming out of this macho shell and becoming more co-operative," says a young married student.

Many believe Iranian women who have worked hard to overtake Iranian men will be the ones to bring about social and political change.

"Maybe in the near future we can get our rights - at least I hope," says another student.