The Boy -- and Girl -- Crisis
“At Colleges, Women Are Leaving Men in the Dust,” reads the headline of the thoughtful story in the Sunday New York Times by Tamar Lewin. Many people are interpreting the data she discusses as evidence of the need for affirmative action for boys. “So did we bend a little bit?,” said on college admissions officer. “Yeah, at the margin we did, but not to the point that we would admit guys who couldn’t do the work.”
This is a classic example of a little-discussed but common dynamic: using discrimination to justify continuing discrimination.
“The boys are where they were 30 years ago, but the girls are on a tear, doing much, much better,” said one expert. Why are the girls on such a tear? “Most college women want a high-powered career that they are passionate about,” said a colllege junior quoted in the article. “But they also want a family, and that probably means taking time off, and making dinner. I’m rushing through here…because I want to do some amazing things, and establish myself as a career woman, before I settle down.”
Translation: young women realize that their partners will not carry an equal load of housework and child care, and that the workplace is hostile to mothers (see WorkLife Law’s new report about the boom in litigation by mothers at www.worklifelaw.org). So women figure they better work incredibly hard and get ahead really fast so that by the time they have kids they will be unstoppable.
That’s what I did.
Young also women sense male entitlement very clearly. “The men don’t seem to hustle as much,” said the same college girl quoted above. “I think it’s a male entitlement thing. They think they can sit back and relax and when they graduate, they’ll still get a good job. They see, to think that if they have a firm handshake and speak properly, they’ll be fine.”
So men are working less hard because they figure they can count on male privilege -- and the policy prescription is to give boys special treatment because fewer of them meet the objective criteria? A classic example of using discrimination to justify further discrimination.
But it does deeper.
One girl I know who will be a sophomore at Yale in the fall put it this way: “Girls today still have to fulfill traditional expectations. I have to be skinny, and pretty, and have an active social life, and all those things take time and effort. But now women are also under all the pressures men have always felt to succeed in terms of career, and I know it’s probably going to be harder for me just because I’m a woman. There’s a sense that any time I spend not working somehow is keeping me back.”
Young women are under hydraulic gender pressures as they have taken on masculine aspirations with no change to traditionally feminine ones. Gender pressures are placing them in a tough situation, and ultimately leading them away from a balanced, humane life.
We could say the same about young men. Lewin quotes one college boy: “I came here with the attitudes I’d had in high school, that the big thing, for guys, is to give the appearance of not doing too much work…. For men, it’s just not cool to study.” The passion not dedicated to schoolwork appears often to be channeled into video games that embody hyper-masculine fantasies of super-strength and virility.
Perhaps boys are under intense gender pressures that are not any healthier than gender pressures on girls.
The problem isn’t so much a boy crisis, but our traditions of masculinity and femininity. Vive la difference, for sure: but this particular difference doesn’t seem to be working. Masculinities shift over time – think of the difference between Rudolph Valentino, John Wayne, and the O.C.'s Seth Cohen. Femininities shift, too: compare Mae West, Doris Day, and Miranda Priestly. We can preserve manliness and womanliness but change its meanings.
Sounds like a plan.


I've been in the ed biz for 34 years now, and I am really curious to see how this chain develops. Those of on the faculty side of the desk are stuck (this is not a complaint) with what comes in the door on the first day of class. I haven't tried to tally the changes over the last 30 years, save the students of the millennium generation (is that what we're supposed to call them?) are a tad more docile than the students I first taught during the tail end of the Viet Nam war. Here's a couple of observations, and I'm wondering if they tally with any other faculty who may drop by to comment here. First...let me say that I teach undergraduates exclusively, in History and American Studies, and about 60/40 per cent general education requirement students (the havetas) and 40 per cent majors (the wantas)
Observations without proof:
All in all, I wish my students worried less about what I thought and more about what they thought. I can see why Americans have been so passive regarding power structures in general and government in particular. Perhaps the one thing good which might develop out of the current national situation is the reawakening of youthful anger.
Mike
July 9, 2006 8:41 PM | Reply | Permalink
There's nothing particularly new about college women working harder at their studies than do college men. Grades are objective rewards and markers, and any group which is discriminated against will tend to place its emphasis on such objective standards (for an historical example, Jews in the professions; African-Americans in sports and entertainment).
The question is whether all this effort will bear fruit. Not to disparage amike's metier, but does it really matter that anyone gets an "A" in History and American Studies?
July 10, 2006 5:45 AM | Reply | Permalink
Does it matter? Not in the least. Nor does it matter whether they get "A's" in any other subject. What matters is whether or not they learn something. This, of course, raises the question of what they should learn. There's not the room to go into this in any detail (I'm thinking maybe a regular column/contribution space/or whatever you call it on education in democracy might make a nice addition here) but I'd suggest the following:*
When I was a younger teacher my college allowed students the option of taking any course pass/no credit. There was no F grade. In moments of feeling insecure about ourselves, some of my colleagues have tried to make us look a bit more like everyone else by such things as instituting the F grade and faculty rank. (When I began, there was no academic pecking order: all of us were Members of Faculty, rather than Lecturers, Assistant Professors, Associate Professors, or Full Professors.) I fought all that. I lost all that. Oh well.
Students were (and are) reluctant to take classes on a pass/fail basis: though I mention the option every semester and, in fact, encourage it, I haven't had a student accept that option in at least three years. I fantasize giving everyone an A the last semester before my retirement. But I have too much fun still to consider leaving the academic world.
Ideally, there would be no grades at all, and current technology would allow a student's entire oeuvre to be the transcript. All the papers, projects, whatever, could be digitized and stored on CDS or DVDs, and what one did would be what one carried out the door as a unified portfolio. This would work for the arts, sciences, humanities, whatever. I wouldn't be surprised if this became a practice sometime down the road. There are a few colleges today which provide summative evaluations by faculty on transcripts rather than grades.
Mike
*(I tried to create a button-list, but the preview thingy isn't showing it... hope this winds up readable)
July 10, 2006 6:48 AM | Reply | Permalink
What utter nonsense. We're to believe that each of these Hollywood characters reflect the gender roles that were predominant at the time? Miranda Priestly - the bitchy, catty Anna Wintour-like fashion editor - is Today's Woman?
Only someone totally cut off from the way real men and women live their lives would say such a ridiculous thing. Someone like, say, a law professor?
Furthermore, Prof. Williams chooses the most negative possible interpretation of the quote by the college junior who want to do some "amazing things" before settlling down. She thinks that means that women know they won't get any help at home. But today's men help with childcare and domestic duties more than any other generation of men in history. What's more, isn't the real issue NOT who does the dishes or takes out the garbage but who puts their career on hold? Women, like men, are perfectly free to put their careers on hold, or not, depending on their personal preference. It is a matter of personal choice first, and economics second. More and more men are choosing to stay at home with kids as well. It's surely not as common as women staying at home, but it's getting more common.
But what's really common - at least in the upscale suburban milieu that I'm familiar with - is the woman who DOES have a career but who decides to stay home with the kids anyway. My neighbor across the street was a former CFO. She can stay at home because her husband makes a good living as a doctor. The woman down the road was a pretty high-powered lawyer who now is at home. Are these women at home because they can't get their husbands to help out more? Of course not. They deliberately put their careers on hold because they decided that being at home with their kids is where they wanted to be. Prof. Williams and others who whine about gender roles would seem to be saying that these women are "victims" or made the wrong choice. I guess I thought feminism was supposed to be about making choices available to women, not shutting down choices.
July 10, 2006 6:55 AM | Reply | Permalink
Some of the statistics we've seen show that among affluent whites, boys and girls do just about the same work. It's only among the poor whites and minorities that girls do so much better than girls. Which suggests to me that race and class need to be just as big if not a bigger part of the argument than gender.
But it also suggests to me that the theory of "male entitlement" driven under-achievement is wrong--precisely those males who are likely to feel entitled--the upper class whites--are those who do NOT seem to be slacking off.
This whole thing may be much simpler than we all suspect. Men tend to be sicklier across the board--whether it's because women tend to get the more dominant traits from their two X chromosomes and we end up with all the wacky recessive ones, or because testosterone messes with our immune systems. So boys would be more vulnerable to malnutrition and poor health care than girls. The solution is then not to improve education for boys, but to improve nutrition and health care for all poor children.
July 10, 2006 7:02 AM | Reply | Permalink
I think both sides need to be careful on this subject. It's very easy to go out and find a few quotes to support your preconceived ideas, and correspondingly hard to get objective data.
Here's what I see through the lens of my particular biases: When girls systematically underperform or behave self-destructively, it's assumed that they are victims of a system skewed against them. When boys systematically underperform or behave self-destructively, it's because they lack virtue. Girls are victims; boys are losers.
Both genders, for example, feel pressure to make their bodies fit an unrealistic ideal image. Girls starve themselves and get implants hoping to be Barbie. Boys take steroids hoping to be Michael Jordan. The coverage of these parallel issues, from my view, looks completely different. I read many sympathetic articles about anorectics, and even about girls who submit to cosmetic surgery, but steroid-taking boys are cheaters.
What if we could look at the pressures on college students without the victim/loser filter? According to this article, "For men, it’s just not cool to study." That used to be true about women, especially in math and science. Then feminists considered it a cultural problem, a way that girls were held down. Perhaps we should look at the boys' situation the same way.
July 10, 2006 7:20 AM | Reply | Permalink
I blame "gangsta" culture. It's incredibly pervasive even among kids who's parents are "lower middle class" - like the contractors and relatively prosperous blue collar neighbors of mine. Here in Chicago, black boys and latinos are basically in an entirely different category than their female counterparts. There are plenty of Latino/black girls in the so called magnet schools where you must test in - but not boys.
I think a chief presupposition of these notions about college meritocracy leading to a high status career are dead wrong. One of the worst students in my fraternity house - late papers, so-so grades - y'know. He's by far the richest alum - got himself a seat on the board of trade. I graduated with honors (and I'm pretty sure higher grades) from the same school and he literally makes 100x more than me.
Is the ability to conform - to "jump through hoops" - to "give the teacher what he wants" really the same thing as the ability to rake in the money in the real world?
Where are all these high paying "meaningful" careers? I thought I was gonna get one a' those when I was in college too!
July 10, 2006 7:51 AM | Reply | Permalink
An excellent pedagogy, but why do I think the modern hard working college woman is unlikely to be studying an extra ten hours a week in order to learn to "keep an open mind"? From what I can gather she's looking for something a little more concrete -- grades.
July 10, 2006 8:35 AM | Reply | Permalink
Interesting point: in making women "high powered" did we actually help create more class disparity? Now we've got a society where every "high power" man needs a "high power" wife. So even in households that would be 'upper middle class' with just one "high power" spouse, now we have basically doubled income disparities IF those female held "high power" jobs were to go to men of slightly lesser status, AND these men would head a household with a single income.
You could say everyone's in a dual income family now, but then that comes back to a central question - maybe lack of parental time and attention created in our "latchkey kid" culture helps foster the problems boys are having. If the boy isn't in after school programs like his sister is, then he's even more at risk in spending hours at home unsupervised than he would have been with an at home mom.
July 10, 2006 8:55 AM | Reply | Permalink
But if you're right, Consumatopia, then the entire premise of the professor's essay is wrong. And it's wrong where Williams is looking for support for her premise: in the elite colleges and among the upper and upper-middle class. There's little or no gender achievement gap there.
I don't think your sickliness of boys reason will be supported by much evidence, but surprise me. Instead, it seems to me that poverty and lack of class mobility has effected young men more profoundly than women. Call it gangsta culture, but 'boys' are off expressing their anger and their hardness, while women are much more frequently focused on achieving a long-term decent standard of living. Does it seem like there's sometimes a division of psychic 'labor' between the responsible one (the woman) and the expressive one (the man) among poor kids?
Poor kids' difficulties, and how they differ between boys and girls, is a very complicated problem, but more interesting and important than the mythical one Prof. Williams is pondering.
July 10, 2006 9:19 AM | Reply | Permalink
“The men don’t seem to hustle as much,” said the same college girl quoted above. “I think it’s a male entitlement thing. They think they can sit back and relax and when they graduate, they’ll still get a good job. They see, to think that if they have a firm handshake and speak properly, they’ll be fine.”
I saw this attitude as a teacher in a small government town; the boys were remarkably lazy about school, the girls eager to please, but everybody knew who was going to get the jobs in the end and who wasn't (it was in Japan, a fairly long time ago, where things were more repressive than here).
But I question the idea that college women feel that they will be solely or largely responsible for housework and childcare. Is this still really true, in 2006? It didn't seem true when I was in college 15 years ago; if girls today still have the views described by the Yale student, I think that the overacheivement problem that you describe isn't so much a matter of the continuing sense of entitlement among boys, so much as the lack of a sense of entitlement among girls. The fight for equal rights, in the end, may come down to a fight to change expectations, for both genders.
July 10, 2006 9:31 AM | Reply | Permalink
Why is this a crisis?
July 10, 2006 10:03 AM | Reply | Permalink
Does it matter if anyone gets an A in Physics?
July 10, 2006 10:04 AM | Reply | Permalink
1. There is a real problem here. The NYT article says "across all race and class lines, there are significant performance differences between young men and women that start before college" and I believe that is true. The article mentions Harvard and Brown as well as Baltimore City Community College.
2. The article is mealy-mouthed -- it airs everybody's point of view and allows any interpretation. Perhaps that is a good practice for a problem that nobody understands.
3. Prof. Williams takes a particular view that arises from her previous writings -- that this is not a "boy crisis" but rather a crisis for our notions of gender. She implies that special considerations for boys is wrong -- discriminatory.
4. I had the same reaction as BradtheDad -- "utter nonsense."
5. Somehow the underrepresentation of women in engineering (for instance) is considered a national problem, and there are myriad programs sponsored by NSF and many other groups with big bucks offering opportunities to women to correct this disparity. Yet to explain the developing underrepresentation of men in History (and Law and ... 100 other fields) we blame the victom.
July 10, 2006 10:12 AM | Reply | Permalink
But I question the idea that college women feel that they will be solely or largely responsible for housework and childcare.
As a recent college grad (2003) from a so-called "Southern Ivy," I agree with the facts of this article. My female friends tended to be more involved in planning their lives from the moment they set foot on campus then the boys, if not before, for precisely the reasons the article stated: because we knew if we wanted to have families and careers, we'd better hustle to fit it all in.
And yes, women still are largely responsible for housework- if nothing else, for arranging and organizing it. Fact of life, proven again and again by studies. I think most women are simply done railing against it and are grateful for the help they get.
July 10, 2006 10:26 AM | Reply | Permalink
I'll reconsider my comment in light of yours. I was taken aback by the Yale student quote, because I married someone fairly uncompromising, perhaps. But the idea that most women can have expectations of full equality in the labor of the home might be unrealistic, for two reasons: most men aren't any less uncompromising on this issue, and frankly, guys like me aren't all that, either.
Here's a theory on the end stage of the fight for gender equality: the dead-enders, in dealing with gender inequity, are people like the one whose post you are responding to (that is, me). I think I do a lot closer to an equal share of the work than many men, but I also think that it's pretty common for those on the good side of average to overestimate their contributions, because they feel good about not being the do-nothing stereotype. I do half of the cleaning, and half of the child care, maybe, but do I really do 50% of everything? Certainly, do I do 50% of the worrying? Probably not. Call it the pat-on-the-back syndrome: the ones who agree with a particular rights analysis are probably as much entrenched in their resistance to doing more than those who are truly unreconstructed, because we feel good about being on the right side.
Or at least, that's one way to explain my blithe comment.
July 10, 2006 10:46 AM | Reply | Permalink
Most definitely; and especially for a student intending to major in a science and engineering field.
But the numbers are small* and barely count when trying to figure out what all the grade-mongering is about.
* 25% of entering freshman intend to major in a science and engineering field, but only 40% of them will get a degree in one of those fields. C-IDEA 2000
July 10, 2006 10:49 AM | Reply | Permalink
Which, if true, is terribly sad. My job is to (a)keep her (and him) from thinking grades really represent anything concrete/valuable in themselves. and (b)give them confidence that the pedagogy I attempt to use will bring both intrinsic and extrinsic rewards.
One doesn't so much learn to keep an open mind as learn not to close one's mind. It doesn't take an extra ten hours of work a week, either. When a student catches fire, the work becomes play. And by play I don't mean anything frivolous. If you want to see incredibly intense, incredibly focused effort, watch little kids play. For that matter, watch adults play.
It is hard work to struggle for something as unimportant as a grade. I'll grant you that.
Mike
July 10, 2006 10:51 AM | Reply | Permalink
This is true, but it's not the main issue. The main issue is childcare, not housework. Those women who have careers have to figure out whether to (a) get full-time help, which is expensive; (b) put their kids in daycare, which is often very hard to do; (c) put their career on hold and stay at home, which is also expensive if you rely on two incomes or (d) hope that their husbands want to stay at home. Option D is the rarest, to be sure, but it's more common than it used to be, although it is the most expensive option of all for all but the minority of households where the wife earns more than the husband. For most familiies, it comes down to A, B or C.
I have no way to prove this, but I would suspect that if you were to ask most women what they would like at the time they actually have children, their answer would be different from when they were college students. Many women think they want to continue their careers after kids but then when confronted with the reality of putting an infant in daycare a few months after birth or the expense of hiring a nanny, they realize it's not such an easy choice. And that's not even counting any "maternal instinct" or anything else that might compel women to stop their careers.
It's just not as simple as saying women are cheated out of their careers by restrictive gender roles.
July 10, 2006 11:08 AM | Reply | Permalink
Cross-link to the related discussion thread:
It's not a boy crisis, it's an adult crisis
edit comment to add: oops, this should have really gone under Consumatopia's comment directly below, where it is more relevant.
July 10, 2006 11:12 AM | Reply | Permalink
Then doesn't it follow that to a history major, an A is important?
I don't know what the answer is to this issue. I believe continuing education should be available to everyone for free, but then, I am aware that resources are limited (for various reasons) and those who work in education need to be compensated like everyone else. Grades are one way of allotting resources.
July 10, 2006 11:22 AM | Reply | Permalink
Just a quick question which people might answer en route to things more interesting to them. At what grade level did you encounter your first male teacher? Mine was in sixth grade. Mr. Acko demonstrated that learning/teaching could be guy stuff as well as girl stuff.
The idea I'm tossing out for consideration is that young boys don't encounter many males role models at the elementary school level. I teach a disproportional number of women in American Studies Classes, compared to more equal gender numbers in history classes. Why? A complicated chain of requirements is the likely answer. Education majors are required to double major in a second subject. Elementary education majors are steered toward psychology (as if secondary teachers don't need to know any of that stuff), and psychology majors are required to take two American Studies courses. Nearly all elementary education majors are women. As far as I can tell, men are steered away from elementary education by high school guidance counselors, and from what I'm told, the men who do decide to teach at the elementary level are pushed very hard to become school administrators rather than classroom teachers. So maybe there's a reason here why at least some boys are convinced that being smart or studious is the equivalent of being a "sissy". If that's the case, then maybe reform has to start by equalizing teaching staff at the elementary level. What does anyone think?
Mike
July 10, 2006 11:34 AM | Reply | Permalink
Fully being aware that anecdote is not the singular of data, I'm thinking of the men I know who teach in elementary school, and, in many cases, it's a second career. Their first careers happened to involve holding real authority, or having had major sucesses (Steve Wozniak, anyone)?
For example, some retired military personnel are going into elementary school, sometimes helped by an outreach program. They are often successful since it is forgotten that teaching is often a major part of any senior officer or NCO's job. Their maturity lets criticisms of "sissy" jobs bounce of their back.
The person I know best who did this indeed abandoned the practice of law, which bored him, to become the stay-at-home parent. When his son was old enough to go to school, John had been getting his education credentials, and soon was a highly successful elementary school teacher.
To a lesser extent, I've seen related things for high school. One friend, who has a doctorate in cognitive psychology and undergraduate training in mathematics education, has gone back to high school teaching for personal satisfaction. She's not a researcher by nature, but worked well as a manager of researchers until politics overwhelmed her. She's still open to being an academic administrator at the college level, as long as she does actual teaching and is also a mentor of young researchers, including finding grant financing for them.
--
Howard
*equal opportunity offense to both extremes*
July 10, 2006 11:46 AM | Reply | Permalink
I wish I knew what the solution is. In my opinion, while we claim to value education in this society, we don't. What we value is job training. We claim to value educators and teachers, but getting money to pay them is like pulling teeth - no one likes it but sometimes it has to be done. Corporations whine that potential employees can't read and write, and yet they spend millions every year to lawyers to avoid paying property taxes.
I don't think we need to reform education, we need to reform our attitudes about education.
Why a segment of society doing well in school is considered a "crisis" may be the problem.
July 10, 2006 11:58 AM | Reply | Permalink
Then doesn't it follow that to a history major, an A is important?
I think it has something to do with the untoward consequences likely to result from a failure to understand Bernoulli's Theorem and laminar flow as opposed to those attendant upon sleeping through the lecture on Ranke-ish historiography.
July 10, 2006 12:08 PM | Reply | Permalink
Yes, because a misunderstanding of history has no consequences...
July 10, 2006 12:10 PM | Reply | Permalink
This may well be my own personal bias kicking in, but this passage struck me as a bit odd:
This article seems to be creating a "boy crisis" at the expense of what always seemed to me to be a key part of a liberal work environment - time away from work. The "crisis" is that, if I read the article correctly, men in college feel more free to take advantage of this time than women, who feel obligated to fill that time in with non-leisure activities than men do. The Times piece almost reads like it's expected for you to have three jobs, four internships, and finish your master's in four years, and that those who fail to do so are somehow delinquent in their studies.
July 10, 2006 12:18 PM | Reply | Permalink
Option D is the rarest, to be sure, but it's more common than it used to be, although it is the most expensive option of all for all but the minority of households where the wife earns more than the husband. For most familiies, it comes down to A, B or C.
One possible outcome of the trend indicated by the article is that this dynamic, on an economic level, may be starting to change. It's common in corporate law firms for partners to prefer to work with female associates, because on balance, women are seen as working harder. For all I know, this is true in other fields, as well (if the article is correct about the work habits of young adults, one might expect the workplace to be similarly affected). When it's the wife who is making partner, the math on childcare may come out rather different.
July 10, 2006 12:26 PM | Reply | Permalink
What we value is job training.
Which may not be altogether a bad thing.
But then, college arts faculties would have to start teaching useful skills: rhetoric and writing, logic, mathematics and statistics. There's all too much student dilettantism and all too many faculty recruiting undergraduates for a quick intro to their specialized academic fields in order to justify the former's continued employment.
July 10, 2006 12:30 PM | Reply | Permalink
Unlike Caesar and and his imperialiasm--regarding Bernoulli's Theorem:
Alas, poor me, Alas, pour, misunderstood Bernoulli
The Sun will, I trust, continue to revolve around the earth. <snicker>
(But then Ranke never did much for me either). History is far too important to be left to the historiographers.
Mike
July 10, 2006 12:34 PM | Reply | Permalink
She just doesn't realize the guy's practicing to operate a Predator -- and all for her future security. Talk about being ungrateful!
July 10, 2006 12:36 PM | Reply | Permalink
I know my time spent playing World of Warcraft has trained me for the modern workplace - lots of repetitive tasks for diminishing returns.
July 10, 2006 12:44 PM | Reply | Permalink
I wasn't making a moral judgement on job training, I was pointing out that while we all pretend that a well rounded education is something we value, it isn't. In fact, anyone with a liberal arts/fine arts degree is a figure of sport who wasted his college opportunity.
July 10, 2006 12:53 PM | Reply | Permalink
Wikipedia has a fairly decent writeup. Failing that, ask a bird (flightless ones excepted). If airplanes could talk, you'd probably get a better answer.
For an experiential answer, open the window of a car moving reasonably fast. Stick out your hand, experimenting with it flat and palm-down curved. Start with it parallel to the ground.
Bernouilli is the force that makes it want to lift up in the airstream. When you tilt too far and lose the "lift", you've just seen a description of a stall.
--
Howard
*equal opportunity offense to both extremes*
July 10, 2006 1:26 PM | Reply | Permalink
You can't just blame gangsta culture--the gender gap exists with poor, white, rural kids as well.
July 10, 2006 1:44 PM | Reply | Permalink
Bernouilli is the force that makes it want to lift up in the airstream.
Wrong. At least not completely right. Bernoulli’s theorem says that a fluid passing over a surface at a higher velocity exerts a lower pressure than when at a lower velocity. The curved upper surface of a wing causes air to go faster to traverse the longer distance in the same time and the faster air has less pressure thus producing a relatively higher pressure on the bottom surface. This has very little to do with how a wing actually works. In fact, most lift is a function of the wing accelerating air downward. Photos of an aircraft flying just above a flat cloud top show the cloud being displaced downward. Forcing the air down causes an equal and opposite upward force on the wing. That force is called lift. Bernoulli’s theorem is valid and demonstrable, it just is not the correct explanation for why an airplane stays in the air. Your example of putting your hand into the air stream could be duplicated using a flat piece of metal or other material into the stream of moving air. There would be no difference in the distance the air had to travel to go over the top or bottom but there would be increased pressure on the bottom because the air had to be pushed down and the air passing over the top had to be pulled down [or else form a vacuum on top] and therefore decrease the pressure on the top of the wing. This explains why increasing the angle of attack of the airfoil increases lift and it can be seen that Benoulli’s theorem would not explain it because the distance over the top of the airfoil has not changed with the increase of the angle of attack.
July 10, 2006 2:37 PM | Reply | Permalink