Thursday, August 30, 2007

Abolish the SAT by Charles Murray

The SAT got him into Harvard from a small Iowa town. But now, CHARLES MURRAY wants to abolish the test. It’s unnecessary and, worse, a negative force in American life.

SAT1Welcome, Arts & Letters Daily readers! This story is from our July/August issue. You can subscribe online at a special rate. We also publish new material every day on this web site, and offer a daily email.

For most high school students who want to attend an elite college, the SAT is more than a test. It is one of life’s landmarks. Waiting for the scores—one for verbal, one for math, and now one for writing, with a possible 800 on each—is painfully suspenseful. The exact scores are commonly remembered forever after.

So it has been for half a century. But events of recent years have challenged the SAT’s position. In 2001, Richard Atkinson, president of the University of California, proposed dropping the SAT as a requirement for admission. More and more prestigious small colleges, such as Middlebury and Bennington, are making the SAT optional. The charge that the SAT is slanted in favor of privileged children—“a wealth test,” as Harvard law professor Lani Guinier calls it—has been ubiquitous. I have watched the attacks on the SAT with dismay. Back in 1961, the test helped get me into Harvard from a small Iowa town by giving me a way to show that I could compete with applicants from Exeter and Andover. Ever since, I have seen the SAT as the friend of the little guy, just as James Bryant Conant, president of Harvard, said it would be when he urged the SAT upon the nation in the 1940s.

I considered the SAT to be the friend of the little guy, just as James Bryant Conant, president of Harvard, said it would when he urged the SAT upon the nation in the 1940s.

Conant’s cause was as unambiguously liberal in the 1940s as income redistribution is today. Then, America’s elite colleges drew most of their students from a small set of elite secondary schools, concentrated in the northeastern United States, to which America’s wealthy sent their children. The mission of the SAT was to identify intellectual talent regardless of race, color, creed, money, or geography, and give that talent a chance to blossom. Students from small towns and from poor neighborhoods in big cities were supposed to benefit—as I thought I did, and as many readers of the american think they did.

But data trump gratitude. The evidence has become overwhelming that the SAT no longer serves a democratizing purpose. Worse, events have conspired to make the SAT a negative force in American life. And so I find myself arguing that the SAT should be ended. Not just deemphasized, but no longer administered. Nothing important would be lost by so doing. Much would be gained.

To clarify my terms: Here, “SAT” will always refer to the verbal and mathematics tests that you have in mind when you recall your own SAT scores. They, along with the writing test added in 2005, are now officially known as “reasoning tests” or SAT I (labels I will ignore). The College Board also administers one-hour achievement tests in English literature, United States history, world history, biology, chemistry, physics, two levels of math, Chinese, French, German, Hebrew, Italian, Japanese, Korean, Latin, and Spanish. These are now called “subject tests” or SAT II (more labels I will ignore).

I do not discuss the College Board’s advanced placement (AP) tests that can enable students to get college credit, because they cannot serve as a substitute for either the SAT or the achievement tests. Not all schools offer AP courses, and the AP’s five-point scoring system conveys limited information.

Start with the proposition that nothing important would be lost by dropping the SAT. The surprising empirical reality is that the SAT is redundant if students are required to take achievement tests.

In theory, the SAT and the achievement tests measure different things. In the College Board’s own words from its website, “The SAT measures students’ verbal reasoning, critical reading, and skills,” while the achievement tests “show colleges their mastery of specific subjects.” In practice, SAT and achievement test scores are so highly correlated that SAT scores tell the admissions office little that it does not learn from the achievement test scores alone.

The coaching industry touts the clever test-taking strategies it teaches, but the bulk of the contribution comes from garden-variety preparation that is easily open to any student at no cost.

The pivotal analysis was published in 2001 by the University of California (UC), which requires all applicants to take both the SAT and achievement tests (three of them at the time the data were gathered: reading, mathematics, and a third of the student’s choosing). Using a database of 77,893 students who applied to UC from 1996 to 1999, Saul Geiser and Roger Studley analyzed the relationship among high school grades, SAT scores, achievement test scores, and freshman grades in college. Here is what they found:

Achievement tests did slightly better than the SAT in predicting freshman grades. High school grade point average, SAT scores, and achievement test scores were entered into a statistical equation to predict the grade point that applicants achieved during their freshman year in college. The researchers found that achievement tests and high school grade point each had about the same independent role—that is, each factor was, by itself, an equally accurate predictor of how a student will do as a college freshman.

But the SAT’s independent role in predicting freshman grade point turned out to be so small that knowing the SAT score added next to nothing to an admissions officer’s ability to forecast how an applicant will do in college—the reason to give the test in the first place. In technical terms, adding the SAT to the other two elements added just one-tenth of a percentage point to the percentage of variance in freshman grades explained by high school grade point and the achievement tests.

But what about the students we’re most concerned about—those with high ability who have attended poor schools? The California Department of Education rates the state’s high schools based on the results from its standardized testing program for grades K–12. For schools in the bottom quintile of the ratings—hard as I found it to believe—the achievement tests did slightly better than the SAT in predicting how the test-takers would perform as college freshmen.

What about students from families with low incomes? Children of parents with poor education? Here’s another stunner: after controlling for parental income and education, the independent role of the SAT in predicting freshman grade point disappeared altogether. The effectiveness of high school grade point and of achievement tests to predict freshman grade point was undiminished.

Combine these edges, the critics say, and it comes down to this: if you're rich, you can buy your kids a high SAT score.

All freshman grades are not created equal, so the UC study took the obvious differences into account. It broke down its results by college campus (an A at Berkeley might not mean the same thing as an A at Santa Cruz) and by freshman major (an A in a humanities course might not mean the same thing as an A in a physical science course). The results were unaffected. Again, the SAT was unnecessary; it added nothing to the forecasts provided by high school grades and achievement tests.

Thorough as the Geiser and Studley presentation was, almost any social science conclusion can be challenged through different data or a different set of analyses. The College Board, which makes many millions of dollars every year from the SAT, had every incentive and ample resources to refute the UC results. But it could not.

In 2002, the College Board published its analysis, “The Utility of the SAT I and SAT II for Admissions Decisions in California and the Nation.” The College Board’s study disentangled some statistical issues that the UC study had not and used a different metric to express predictive validity, but its bottom line was effectively identical. Once high school grade point and achievement test scores are known, the incremental value of knowing the SAT score is trivially small.

Still reluctant to give up on the SAT, I wondered whether the College Board had been unwilling to make the best defense. Perhaps the SAT had made an important independent contribution to predicting college performance in earlier years, but by the time research was conducted in the last half of the 1990s, the test had already been ruined by political correctness. To see where this hypothesis comes from, a little history is required.

Originally, the point of the SAT—whose initials, after all, stood for Scholastic Aptitude Test—was to measure aptitude, defined by the dictionary as “inherent ability,” rather than to measure academic achievement. But in the aftermath of the 1960s, the concept of aptitude became troublesome. The temper of the times meant that long-observed ethnic and class differences in mental test scores had to be interpreted as the fault of the tests that produced them. Like all other mental tests, the SAT persistently showed such differences; therefore, the SAT had to be a bad test, culturally biased in favor of upper-middle-class white kids.

SAT2-1The psychometricians at the College Board could provide ample data to refute the cultural bias charge (see the sidebar below), but the College Board was run by people who were eager to demonstrate their own progressive credentials. They ran from the concept of aptitude as the Florentines fled the plague. In the 1980s, the College Board tried to make a semantic case for a difference between scholastic aptitude and intelligence. This was unsuccessful for the good reason that, operationally, there isn’t any difference. In 1993, the College Board abandoned aptitude altogether and changed the name of the SAT to “Scholastic Assessment Test.” In 1994, it introduced major substantive changes to the SAT that were explicitly intended to link the test more closely to the curriculum.

Did the pre-1994 SAT measure something importantly different from what the post-1994 SAT had measured? Don’t bother asking the College Board. The data for answering that question would require the College Board to reveal just how well the original and revised SATs measure the general mental factor g, the stuff of intelligence/aptitude, and the College Board does not want to acknowledge that the SAT measures g at all or, for that matter, that g even exists.

Seen from an outsider’s perspective, the changes in 1993–1994 do not look particularly important. Twenty-five antonym items in the SAT Verbal were replaced with reading-comprehension items, on grounds that the antonym items could be compromised by students who memorized vocabulary lists. The math test saw some changes in the answer format. But samples of the new items appear to be plausible measures of g and not obviously inferior to the items they replaced.

Despite the College Board’s rhetoric about revamping the SAT to reflect curriculum, the changes in the test in 1993–1994 probably did not have much effect on the SAT’s power to measure g—in the jargon, its g-loading. (I would not make the same statement about today’s SAT, which has eliminated the highly g-loaded analogy items and added a writing component that carries with it a multitude of scoring problems.)

The College Board was run by people who were eager to demonstrate their own progressive credentials. They ran from the concept of aptitude as the Florentines fled the plague.

If I am wrong, and the pre-1994 SAT measured g much better than the SAT used for the UC study, then I hope some disaffected College Board psychometrician leaks that news immediately. I will thereupon join a crusade to restore the old SAT. But given the available information, I think it is probable that even analyses conducted prior to the revisions in the test would not have shown a major independent role for the SAT after taking high school transcript and achievement test scores into account. To put it another way, those of us who thought that the SAT was our salvation were probably wrong. Even coming from mediocre high schools, our scores on achievement tests would have conveyed about the same picture to college admissions committees as our scores on the SAT conveyed.

I know how counterintuitive this sounds (I am presenting a conclusion I resisted as long as I could). But the truth about any achievement test, from an AP exam down to a weekly pop quiz, is that the smartest kids tend to get the highest scores. All mental tests are g-loaded to some degree. What was not realized until the UC study was just how high that correlation was for the SAT and the achievement tests.

Before, studies of the relationship had been based on self-selected samples of students who chose to take achievement tests along with the SAT, and there was good reason to think those students were unrepresentative. But by requiring all applicants to take both the SAT and achievement tests, the University of California got rid of this problem—and the correlations were still very high.

After the College Board did all of its statistical corrections in its 2002 study and applied them to test-takers from California, it found, for example, that the correlation between the SAT Verbal and the Literature Achievement test was a very high 0.83 (a correlation of 1.0 represents a perfect direct relationship). The correlation between the SAT Math and the Math IC achievement test was 0.86. So I conclude that bright students who do not go to first-rate high schools will do fine without the SAT. Consider these scenarios:

Start with motivated, high-ability students who go to truly bad schools, meaning the worst schools in the inner cities. The bright students’ achievement test scores are likely to be depressed by the schools’ dreadfulness, but even scores that are just fair will get the attention of an admissions office if the transcript shows As and the recommendations are enthusiastic. The nation’s top colleges desperately want to increase their enrollment of inner-city blacks and Hispanics, and are willing to make large allowances for bad schooling to do so.

Next, turn to the much larger number of high-ability students who are in schools that are not awful, but mediocre—the typical urban or small-town public school. The curriculum includes all the standard college-prep courses with standard textbooks. A few of the teachers are terrific, but most are no more than ordinary.

The SAT test isn't the problem. The children of the well educated and affluent get most of the top scores because they constitute most of the smartest kids. They are smart not because their parents are well educated, but because their parents are smart.

The high-ability students in such schools who are playing the game, studying hard, have no problem at all if the SAT is eliminated. They have nearly straight As on their transcripts, which most college admissions offices treat as the most important single source of information. Their letters of recommendation are afire with zeal on their behalf. These students also do well on the achievement tests. A hard-working, high-ability physics student is likely to absorb enough physics from the textbook to do well on the physics achievement test despite a so-so teacher. In addition, high-ability kids who play the game have usually been reading voraciously—and in the process picked up a great deal of knowledge about history, literature, and culture on their own. This information has been gathered inefficiently, but high-ability students absorb knowledge like a sponge, no matter what schools they attend.

Now consider high-ability students in mediocre schools who do not play the classroom game. They are bored with their classes and sometimes get Bs and the occasional C, but they have active minds and are looking for ways to occupy themselves. They spend all their time on the debate team or writing for the high school newspaper, or in the drama department. By the end of high school, they have a long list of accomplishments studding their applications. One way or the other, by the end of high school, students in this category are very likely to have done things that will catch the attention of an admissions officer. And again, their achievement test scores are high. These students are at least as intellectually curious as those who play the game. Their Bs do not mean they didn’t absorb the substance of the coursework, and they too have typically encountered and retained large amounts of information outside school.

That leaves the worst case: high-ability students who are alienated by school and perhaps by life. They don’t study, don’t go out for the debate team, don’t read on their own, don’t even watch the Discovery Channel. It is possible for them nonetheless to achieve a high score on an individually administered IQ test, despite being hostile and uninterested. Arthur Jensen relates the time he was testing a sullen subject in a juvenile detention facility and came to the vocabulary item “apocryphal.” The boy answered, “How the hell should I know? I think the whole Bible is [bunk].” In an individually administered IQ test, the examiner could score his answer as correct, but that same alienated boy is unlikely to get a high score on the SAT because no one, no matter how smart, gets a high score on the SAT without concentrating and trying hard over the course of three stressful hours. So keeping the SAT will not help most students in this category. They won’t try hard, and their SAT scores will be mediocre despite their ability.

That leaves an extremely odd set of high-ability students who will be harmed by dropping the SAT—so alienated that they do nothing to express their ability in school, so completely walled off from independent learning that they do poorly on the achievement tests, and yet able to buckle down on the SAT and get a good score. I am not sure that getting a good score under such circumstances is even possible on the SAT Math—too many of the questions presuppose hard work in algebra class—but perhaps it could be done on the SAT Verbal.

In any case, we are now talking about a very few students, and even for them it is not clear whether dropping the SAT introduces an injustice. Should such a student be given a slot that could have been filled by a less-talented student who is eager to give a competitive college his best effort? Being forced to go to an unselective college instead could well be the better outcome for all concerned.

There is good reason to think that a world in which achievement tests have replaced the SAT is not going to be a world in which motivated high-ability students from bad or mediocre schools have less opportunity to get into the college where they belong. It may be a marginally worse world for a small number of unmotivated high-ability students who want to attend selective colleges, but that outcome is not necessarily undesirable.

But why get rid of the SAT? If it works just about as well as the achievement tests in predicting college success, what’s the harm in keeping it?

The short answer is that the image of the SAT has done a 180-degree turn. No longer seen as a compensating resource for the unprivileged, it has become a corrosive symbol of privilege. “Back when kids just got a good night’s sleep and took the SAT, it was a leveler that helped you find the diamond in the rough,” Lawrence University’s dean of admissions told The New York Times recently. “Now that most of the great scores are affluent kids with lots of preparation, it just increases the gap between the haves and the have-nots.”

As those who get the high SAT scores are increasingly from socially and economically privileged families, a sense of entitlement among the privileged is becoming unmistakable. It would be better is no one had those numbers in their head.

If you’re rich, the critics say, you can raise your children in an environment where they will naturally acquire the information the SAT tests. If you’re rich, you can enroll your children in Kaplan, or Princeton Review, or even get private tutors to coach your kids in the tricks of test-taking, and thereby increase their SAT scores by a couple of hundred points. If you’re rich, you can shop around for a diagnostician who will classify your child as learning-disabled and therefore eligible to take the SAT without time limits. Combine these edges, and it comes down to this: if you’re rich, you can buy your kids a high SAT score.

Almost every parent with whom I discuss the SAT believes these charges. In fact, the claims range from simply false, in the case of cultural bias, to not-nearly-as-true-as-you-think, in the case of the others. Take coaching as an example, since it seems to be so universally accepted by parents and has been studied so extensively.

From 1981 to 1990, three separate analyses of all the prior studies were published in peer-reviewed journals. They found a coaching effect of 9 to 25 points on the SAT Verbal and of 15 to 25 points on the SAT Math. In 2004, Derek Briggs, using the National Education Longitudinal Study of 1988, found effects of 3 to 20 points for the SAT Verbal and 10 to 28 points for the SAT Math. Donald Powers and Donald Rock, using a nationally representative sample of students who took the SAT after its revisions in the mid-1990s, found an average coaching effect of 6 to 12 points on the SAT Verbal and 13 to 18 points on the SAT Math. Many studies tell nearly identical stories. On average, coaching raises scores by no more than a few dozen points, enough to sway college admissions in exceedingly few cases.

SAT4I am not reporting a scholarly literature with a two-sided debate. No study published in a peer-reviewed journal shows average gains approaching the fabled 100-point and 200-point jumps you hear about in anecdotes. While preparing this article, I asked Kaplan and Princeton Review for such evidence. Kaplan replied that it chooses not to release data for proprietary reasons. Princeton Review did not respond at all.

But the coaching business is booming, with affluent parents being the best customers. If the payoff is really so small, why has the market judged coaching to be so successful?

Most obviously, parents who pay for expensive coaching courses ignore the role of self-selection: the students who seem to profit from a coaching course tend to be those who, if the course had not been available, would have worked hard on their own to prepare for the test.

Then parents confuse the effects of coaching with the effect of the basic preparation that students can do on their own. No student should walk into the SAT cold. It makes sense for students to practice some sample items, easily available from school guidance offices and online, and to review their algebra textbook if it has been a few years since they have taken algebra. But once a few hours have been spent on these routine steps, most of the juice has been squeezed out of preparation for the SAT. Combine self-selection artifacts with the role of basic preparation, and you have the reason that independent studies using control groups show such small average gains from formal coaching.

A hard-working, high-ability physics student is likely to absorb enough physics from the textbook to do well on the physics achievement test--despite the shortcomings of the teacher.

It makes no difference, however, that the charges about coaching are wrong, just as it makes no difference that the whole idea that rich parents can buy their children high SAT scores is wrong. One part of the indictment is true, and that one part overrides everything else: the children of the affluent and well educated really do get most of the top scores. For example, who gets the coveted scores of 700 and higher, putting them in the top half-dozen percentiles of SAT test-takers? Extrapolating from the 2006 data on means and standard deviations reported by the College Board, about half of the 700+ scores went to students from families making more than $100,000 per year. But the truly consequential statistics are these: Approximately 90 percent of the students with 700+ scores had at least one parent with a college degree. Over half had a parent with a graduate degree.

In that glaring relationship of high test scores to advanced parental education, which in turn means high parental IQ, lies the reason that the College Board, politically correct even unto self-destruction, cannot bring itself to declare the truth: the test isn’t the problem. The children of the well educated and affluent get most of the top scores because they constitute most of the smartest kids. They are smart because their parents are smart. The parents have passed their smartness along through parenting practices that are largely independent of education and affluence, and through genes that are completely independent of them.

The cognitive stratification of American society—for that’s what we’re talking about—was not a problem 100 years ago. Many affluent people were smart in 1907, but there were not enough jobs in which high intellectual ability brought high incomes or status to affect more than a fraction of really smart people, and most of the really smart people were prevented from getting those jobs anyway by economic and social circumstances (consider that in 1907 roughly half the adults with high intelligence were housewives).

From 1907 to 2007, the correlation between intellectual ability and socioeconomic status (SES) increased dramatically. The socioeconomic elite and the cognitive elite are increasingly one. If you want the details about how this process worked and how it is transforming America’s class structure, I refer you to The Bell Curve (1994), the book I wrote with the late Richard Herrnstein. For now, here’s the point: Imagine that, miraculously, every child in the country were to receive education of equal quality. Imagine that a completely fair and accurate measure of intellectual ability were to be developed. In that utopia, a fair admissions process based on intellectual ability would fill the incoming classes of the elite colleges predominantly with children of upper-middle-class parents.

A world in which achievement tests have replaced the SAT is not going to be a world in which motivated high-ability students from bad or mediocre schools have less opportunity to get into the college where they belong.

In other words, such a perfect system would produce an outcome very much like the one we see now. Harvard offers an easy way to summarize the revolution that accelerated after World War II. As late as 1952, the mean SAT Verbal score of the incoming freshman class was just 583. By 1960, the mean had jumped to 678. In eight years, Harvard transformed itself from a college with a moderately talented student body to a place where the average freshman was intellectually in the top fraction of 1 percent of the national population. But this change did not mean that Harvard became more socioeconomically diverse. On the contrary, it became more homogeneous. In the old days, Harvard had admitted a substantial number of Boston students from modest backgrounds who commuted to classes, and also a substantial number of rich students with average intelligence. In the new era, when Harvard’s students were much more rigorously screened for intellectual ability, the numbers of students from the very top and bottom of the socioeconomic ladder were reduced, and the proportion coming from upper-middle-class backgrounds increased.

The other high-ranking schools have similar stories to tell. In a sample of 11 of the most prestigious colleges studied by William Bowen and his colleagues between the mid-1970s and the mid-1990s, the proportion of students in the top SES quartile rose from about a third to a half of all students, while the share in the bottom quartile remained constant at one-tenth. And these were schools such as Princeton and Yale that get first chance to admit the scarce and sought-after candidates of high ability from poor backgrounds.

When, in 2003, Anthony Carnevale and Stephen Rose expanded the definition of top-tier colleges to include 146 schools, fully 74 percent of the students came from families in the top SES quartile, while only 3 percent came from the bottom quartile. Ethnic diversity has increased during the last half century, but not socioeconomic diversity.

Because upper-middle-class families produce most of the smartest kids, there is no way to reform the system (short of disregarding intellectual ability altogether) to prevent their children from coming out on top. We can only make sure that high-ability students from disadvantaged backgrounds realize that the nation’s best colleges yearn for their applications and that their chance of breaking out of their disadvantaged situations has never been better—in short, that the system is not rigged. Now, the widespread belief is that the system is rigged, and the SAT is a major reason for that belief. The most immediate effect of getting rid of the SAT is to remove an extremely large and bright red herring. But there are more good effects.

Getting rid of the SAT will destroy the coaching industry as we know it. Coaching for the SAT is seen as the teaching of tricks and strategies—a species of cheating—not as supplementary education. The retooled coaching industry will focus on the achievement tests, but insofar as the offerings consist of cram courses for tests in topics such as U.S. history or chemistry, its taint will be reduced.

A low-income student shut out of opportunity for an SAT coaching school has the sense of being shut out of mysteries. Being shut out of a cram course is less daunting. Students know that they can study for a history or chemistry exam on their own. A coaching industry that teaches content along with test-taking techniques will have the additional advantage of being much better pedagogically—at least the students who take the coaching courses will be spending some of their time learning history or chemistry.

The substitution of achievement tests for the SAT will put a spotlight on the quality of the local high school’s curriculum. If achievement test scores are getting all of the parents’ attention in the college admissions process, the courses that prepare for those achievement tests will get more of their attention as well, and the pressure for those courses to improve will increase.

The final benefit of getting rid of the SAT is the hardest to describe but is probably the most important. By getting rid of the SAT, we would be getting rid of a totem for members of the cognitive elite.

People forget achievement test scores. They do not forget cognitive test scores. The only cognitive test score that millions of people know about themselves is the SAT score. If the score is high, it is seen as proof that one is smart. If the score is not high, it is evidence of intellectual mediocrity or worse. Furthermore, it is evidence that cannot be explained away as a bad grade can be explained away. All who enter an SAT testing hall feel judged by their scores.

A few high-profile colleges could have a domino effect. Suppose, for example, that this fall Harvard and Stanford were jointly to announce that SAT scores will no longer be accepted.

Worse yet, there are few other kinds of scores to counterbalance the SAT. Of the many talents and virtues that people possess, we have good measures for quantifying few besides athletic and intellectual ability. Falling short in athletic ability can be painful, especially for boys, but the domain of sports is confined. Intellectual ability has no such limits, and the implications of the SAT score spill far too widely. The 17-year-old who is at the 40th percentile on the SAT has no other score that lets him say to himself, “Yes, but I’m at the 99th percentile in working with my hands,” or “Yes, but I’m at the 99th percentile for courage in the face of adversity.

Conversely, it seems to make no difference that high intellectual ability is a gift for which its recipients should be humbly grateful. Far too many students see a high score on the SAT as an expression of their own merit, not an achievement underwritten by the dumb luck of birth.

Hence the final reason for getting rid of the SAT: knowing those scores is too dispiriting for those who do poorly and too inspiriting for those who do well. In an age when intellectual talent is increasingly concentrated among young people who are also privileged economically and socially, the last thing we need are numbers that give these very, very lucky kids a sense of entitlement.

How are we to get rid of the SAT when it is such an established American institution and will be ferociously defended by the College Board and a large test-preparation industry?

Actually, it could happen quite easily. Admissions officers at elite schools are already familiar with the statistical story I have presented. They know that dropping the SAT would not hinder their selection decisions. Many of them continue to accept the SAT out of inertia—as long as the student has taken the test anyway, it costs nothing to add the scores to the student’s folder.

SAT3-1In that context, the arguments for not accepting the SAT can easily find a receptive audience, especially since the SAT is already under such severe criticism for the wrong reasons. Nor is it necessary to convince everyone to take action at the same time. A few high-profile colleges could have a domino effect. Suppose, for example, that this fall Harvard and Stanford were jointly to announce that SAT scores will no longer be accepted. Instead, all applicants to Harvard and Stanford will be required to take four of the College Board’s achievement tests, including a math test and excluding any test for a language used at home. If just those two schools took such a step, many other schools would follow suit immediately, and the rest within a few years.

It could happen, and it should happen. There is poignance in calling for an end to a test conceived for such a noble purpose. But the SAT score, intended as a signal flare for those on the bottom, has become a badge flaunted by those on top. We pay a steep educational and cultural price for a test that no one really needs.

Charles Murray is the W. H. Brady Scholar at the American Enterprise Institute.

SAT5

The SAT’s bias toward the privileged was first alleged in the 1960s and 1970s on grounds that SAT questions used vocabulary and situations that a poor black student from the inner city would never encounter. The critics asserted, and much of the public still believes, that the SAT is mainly a test of upper-middle-class socialization.

It is hard to exaggerate the scholarly detail with which cultural bias in the SAT (and other standardized tests) has been scrutinized. Arthur Jensen’s Bias in Mental Testing (1980) is still the classic discussion. One way to test for cultural bias is by asking whether the items in a test have the same order of difficulty for all groups. The SAT passes such scrutiny.

But the definitive test for cultural bias involves what is called “predictive validity.”

The purpose of the SAT is to predict college performance. If the SAT is biased against members of a group, then applicants from that group will do better than their scores predict if they are given the opportunity to show their real ability in a college classroom. The test underpredicts their college performance.

To determine whether a test is biased, just compare its predictive validity for different groups. This has been done for the SAT in multiple studies over the decades, and the results have shown that the SAT predicts college performance as well for poor test-takers as for rich test-takers, as well for ethnic minorities as for whites, and as well for women as for men. The caveat to this conclusion is a tendency for the SAT to overpredict, not underpredict, the college performance of African Americans. On average, it indicates they will do better than they actually do. Charles Murray

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Tuesday, August 21, 2007

Saturday, August 18, 2007

What Churchill said about Britain's immigrants

Sir Winston Churchill expressed alarm about an influx of 'coloured people' in Fifties' Britain and looked for a chance to restore punishment by flogging, newly released cabinet papers from the national archive reveal.

On 3 February 1954, under the agenda item 'Coloured Workers', Churchill is quoted, with abbreviations, by Cabinet Secretary Sir Norman Brook as saying: 'Problems wh. will arise if many coloured people settle here. Are we to saddle ourselves with colour problems in UK? Attracted by Welfare State. Public opinion in UK won't tolerate it once it gets beyond certain limits.'

Florence Horsbrugh, the then Minister of Education and Conservative MP for Manchester Moss Side, is recorded as adding: 'Already becoming serious in Manchr.'

Then David Maxwell-Fyfe, the Home Secretary, gave a figure of 40,000 compared to 7,000 before the Second World War and raised the possibility of immigration control. He said: 'There is a case on merits for excludg. riff-raff. But politically it wd. be represented & discussed on basis of colour limitation. That wd. offend the floating vote viz., the old Liberals. We shd. be reversing age-long trad[ition] tht. B[ritish] S[ubjects] have right of entry to mother-country of Empire. We shd. offend Liberals, also sentimentalists.'

He added: 'The col[onial]. pop[ulations] are resented in L[iverpool], Paddington & other areas by those who come into contact with them. But those who don't are apt to take a more Liberal view.'

Churchill intervened: 'Ques. is wtr it is politically wise to allow public feeling to develop a little more before takg. action.'

Adding that it would be 'fatal' to let the situation develop too far, the Prime Minister is recorded as concluding: 'Wd lke also to study possibility of "quota" - no. not to be exceeded.'

The documents give an insight into attitudes of the time and echo modern concerns about border controls. Handwritten notebooks were kept as a record of cabinet meetings separate from the official minutes.

At another meeting, on 20 November 1952, the cabinet discussed corporal punishment, which had been abolished as a court sentence by the previous Attlee administration. Churchill is quoted saying: 'Shd we clutter ourselves up with enquiry when p.[ublic] opinion may give us chance to restore flogging for all crimes of violence & cruelty. Alternative is to devise much stiffer cond[itions] of imp[risonmen]t. What about a plebiscite on c.p. - a suitable subject. What of re-introducg. for 3 or 5 years, to see if it does reduce crime. If we can't act, I wd. sooner not have an enquiry.'

But Viscount Simonds, the Lord Chancellor, objected: 'Every civilised country, save Brazil & some States in US, has abandoned this penalty.'

On 10 July 1952, the cabinet turned its attention to 'Sugar: for Jam Making'. It was noted that there was strong pressure from farmers because a bumper crop would see plums go to waste and a call for the government to step in by issuing more sugar.

The difficulty was in deciding whether the extra sugar needed for the purpose of preserving the fruit should come out of government stockpiles or be found by reducing the sweet ration for three months to save enough sugar.

At the end of the cabinet debate, Churchill agreed that action must be taken and blamed on the bumper crop, declaring: 'Plums shall not rot.'


LINK

Friday, August 17, 2007

Monthly stipend outrages Holocaust survivors

Israeli government to offer $20 allowances, totaling $28 million annually


An Israeli government offer of a new $20 monthly stipend for Holocaust survivors provoked outrage Tuesday, with survivors charging the meager allowance will do nothing to make up for years of neglect of the 240,000 Israelis who lived through Nazi horrors.

Survivors have long claimed that European countries treat them far better than Israel, where many elderly survivors live in poverty. Prime Minister Ehud Olmert's announcement of the new allowance did nothing to change that impression. One survivor called the offer "absurd and insulting."

Six million Jews were killed by the Nazis during World War II. Hundreds of thousands who survived concentration camps came to Israel after the war. Many suffered physical or psychological damage from the torture and deprivation they suffered at the hands of the Nazis.

Six decades after the war ended, the remaining survivors are elderly, and many have been unable to provide for themselves in their final years, suffering chronic shortages of money for medical and psychological treatment and in some cases even food.

Israel TV showed video of an 85-year-old survivor who said the only meat he could afford was chicken necks.

Olmert presented his program as a solution.

"We are correcting a 60-year-old blight," he said. "Holocaust survivors living in Israel are entitled to live respectably without reaching a situation in which it is beyond their means to enjoy a hot meal."

Beginning next year, the amount allocated for 120,000 needy survivors, about half the total number still living in Israel, will be $28 million annually, according to Olmert's statement.

But that works out to an average of just $20 a month for each survivor.

"Of course the survivors cannot accept such an offer," said Dubby Arbel, chairman of the Foundation for the Benefit of Holocaust Survivors in Israel. Arbel said about 65,000 survivors are in acute need of assistance, but his foundation can provide for only half of them.

'Absurd and insulting'
Many survivors were outraged. "This doesn't solve anything," said survivor Avraham Roet, 79. "The government doesn't understand the significance of the Holocaust and what horrors the survivors went through. If they did, they wouldn't propose this absurd and insulting plan," he told The Associated Press.

The new payment is in addition to government support already given to survivors, including those deemed physically or psychologically handicapped, and regular pension payments of about $487 a month.

Survivors groups charged — in what was meant to be an especially painful dig at the Israeli government — that survivors are treated better in Germany.

"We know what the conditions of the Holocaust survivors are in Holland, France, Germany and Poland. They are much better than in Israel," Noah Frug, chairman of a consortium of Holocaust survivors' organizations and a survivor himself, told Israel Radio.

Hillary Kessler-Godin, spokeswoman for Conference on Jewish Material Claims Against Germany, said Germany still pays monthly pensions to 80,000 survivors around the world, after starting in the 1950s.

"Each survivor's pension can be different depending on their persecution history," she told the AP. Other funds have paid out billions of dollars to various categories of Nazi victims.

Roet said the average stipend for survivors in Holland, where he was born, is between $2,740 and $4,110 a month.

Too late, survivor says
Arbel urged Olmert to raise the allowance "for the sake of Jewish identity and Zionist identity, and so that we can all tell our grandchildren that we took care of the Holocaust survivors."

"For 42 years I received nothing from the state," survivor Kathleen Schwartz, 71, told the newspaper Haaretz. "This grant has arrived too late for thousands of survivors. Time is working against us."

Critics maintain that more of the nearly $80 billion in reparations Israel has received in compensation from Germany should have gone to the survivors. A large percentage of the money, which was paid beginning in the 1950s as Israelis struggled to build their fledgling state, went to the military and for infrastructure.

LINK

Wednesday, August 15, 2007

Wikipedia 'shows CIA page edits'

An online tool that claims to reveal the identity of organisations that edit Wikipedia pages has revealed that the CIA was involved in editing entries.

Wikipedia Scanner allegedly shows that workers on the agency's computers made edits to the page of Iran's president.

It also purportedly shows that the Vatican has edited entries about Sinn Fein leader Gerry Adams.

The tool, developed by US researchers, trawls a list of 5.3m edits and matches them to the net address of the editor.

Wikipedia is a free online encyclopaedia that can be created and edited by anyone.

Most of the edits detected by the scanner correct spelling mistakes or factual inaccuracies in profiles. However, others have been used to remove potentially damaging material or to deface sites.

Mistaken identity

On the profile of Iranian President Mahmoud Ahmadinejad, the tool indicates that a worker on the CIA network reportedly added the exclamation "Wahhhhhh!" before a section on the leader's plans for his presidency.

A warning on the profile of the anonymous editor reads: "You have recently vandalised a Wikipedia article, and you are now being asked to stop this type of behaviour."

Screen grab of Wikipedia page
It is claimed the entry was changed by a CIA computer user

Other changes that have been made are more innocuous, and include tweaks to the profile of former CIA chief Porter Goss and celebrities such as Oprah Winfrey.

When asked whether it could confirm whether the changes had been made by a person using a CIA computer, an agency spokesperson responded: "I cannot confirm that the traffic you cite came from agency computers.

"I'd like in any case to underscore a far larger and more significant point that no one should doubt or forget: The CIA has a vital mission in protecting the United States, and the focus of this agency is there, on that decisive work."

Radio change

The site also indicates that a computer owned by the US Democratic Party was used to make changes to the site of right-wing talk show host Rush Limbaugh.

The changes brand Mr Limbaugh as "idiotic," a "racist", and a "bigot". An entry about his audience now reads: "Most of them are legally retarded."

We really value transparency and the scanner really takes this to another level
Wikipedia spokesperson

The IP address is registered in the name of the Democratic National Headquarters.

A spokesperson for the Democratic Party said that the changes had not been made on its computers. Instead, they said that the "IP address is the same as the DCCC".

The DCCC, or Democratic Congressional Campaign Committee, is the "official campaign arm of the Democrats" in the House of Representatives and shares a building with the party.

"We don't condone these sorts of activities and we take every precaution to ensure that our network is used in a responsible manner," Doug Thornell of the DCCC told the BBC News website.

Mr Thornell pointed out that the edit had been made "close to two years ago" and it was "impossible to know" who had done it.

Voting issue

The site also indicates that Vatican computers were used to remove content from a page about the leader of the Irish republican party Sinn Fein, Gerry Adams.

Wikipedia logo
Wikipedia already collects the IP address or username of editors

The edit removed links to newspaper stories written in 2006 that alleged that Mr Adams' fingerprints and handprints were found on a car used during a double murder in 1971.

The section, titled "Fresh murder question raised" is no longer available through the online encyclopaedia.

Wikipedia Scanner also points the finger at commercial organisations that have modified entries about the pages.

One in particular is Diebold, the company that supplied electronic voting machines for the controversial US election in 2000.

In October 2005, a person using a Diebold computer removed paragraphs about Walden O'Dell, chief executive of the company, which revealed that he had been "a top fund-raiser" for George Bush.

A month later, other paragraphs and links to stories about the alleged rigging of the 2000 election were also removed.

The paragraphs and links have since been reinstated.

Diebold officials have not responded to requests by the BBC for information about the changes.

Web history

The Wikipedia Scanner results are not the first time that people have been uncovered editing their own Wikipedia entries.

Wikipedia Scanner may prevent an organisation or individuals from editing articles that they're really not supposed to
Wikipedia spokesperson

Earlier this year, Microsoft was revealed to have offered money to experts to trawl through entries about the company and its products to make corrections.

Staff at the US Congress have also previously been exposed for editing and removing sensitive information about politicians.

An inquiry was launched after staff for Democratic representative Marty Meehan admitted polishing his biography

The new tool was built by Virgil Griffith of the California Institute of Technology.

It exploits the open nature of Wikipedia, which already collects the net address or username of editors and tracks all changes to a page. The information can be accessed in the "history" tab at the top of a Wikipedia page.

By merging this information with a database of IP address owners, Wikipedia Scanner is able to put a name to the organisation and firms from which edits are made.

The scanner cannot identify the individuals editing articles, admits Mr Griffith.

"Technically, we don't know whether it came from an agent of that company, however, we do know that edit came from someone with access to their network," he wrote on the Wikipedia Scanner site.

A spokesperson for Wikipedia said the tool helped prevent conflicts of interest.

"We really value transparency and the scanner really takes this to another level," they said.

"Wikipedia Scanner may prevent an organisation or individuals from editing articles that they're really not supposed to."

LINK

Tuesday, August 14, 2007

Delinquents as Dummies

How do kids become delinquents? One study suggests it all starts with low intelligence. For some time, researchers have known that delinquents score an average of eight points lower on IQ tests than their nondelinquent peers. Furthermore, a team of psychologists from the University of Wisconsin have demonstrated that low IQ begets delinquency rather than results from it. Moreover, they say the way that low IQ leads to juvenile delinquency differs between African-Americans and whites.

The team, headed by graduate student Donald Lynam, followed more than 600 fourth-graders judged to be at high risk for delinquency. For two to three years, researchers gathered data on race, socioeconomic status, behavioral impulsivity, and success in school. Kids took standard IQ tests at the beginning and end of the study.

The prospective study design demonstrated that, among kids who later became delinquents, low IQ scores are present well before they take up nefarious activities.

In addition, boys with impulsive natures are at greatest risk because they consistently fail to weigh the consequences of their impulsive actions.

But perhaps the most significant finding, reported in the Journal of Abnormal Psychology (Vol. 102, No. 2), is the extent to which school failure presages juvenile delinquency. Students with low IQs are less likely to succeed in school and therefore less likely to respect the school as a bastion of authority. So they don't buy into the value system teachers are trying to transmit.

For African-Americans, the link between school failure and delinquency is especially pronounced. "When we measured black boys and white boys who were both performing poorly in school," Lynam said, "it was only the black boys who were at risk for engaging in delinquency."

Schools, he explains, exert informal yet powerful social controls on their students. For African-Americans, who are disproportionately represented in poor communities, schools may provide the social control lacking in a neighborhood of overburdened single-parent households. But if a boy finds school so frustrating that he rejects it, its power is null, and the chances for engaging in delinquency increase rapidly. Neighborhood pressures are then free to rush in and fill the void.

LINK

4,000 PEOPLE A WEEK TRYING TO LEAVE UK

BRITAIN is facing a mass exodus of people looking to escape the crime and grime of modern living.

The country’s biggest foreign visa consultancy firm has revealed that applications have soared in the last seven months by 80 per cent to almost 4,000 a week. Ten years ago the figure was just 300 a week.

Most people are relocating within the Commonwealth – in Australia, Canada and South Africa. They are almost all young professionals and skilled workers aged 20-40.

And many cite their reason for wanting to quit as immigration to these shores – and the burden it is placing on their communities and local authorities. The dearth of good schools, spiralling house prices, rising crime and tax increases are also driving people away.

Obtaining a visa to live abroad can cost as little as £1,500 for the right candidates. Plumbers, electricians, construction workers and doctors are famously in demand. The only obstruction to emigration from the UK is a criminal record, poor health, advancing age and being a “third country national”.

Liam Clifford, a former immigration control officer, set up globalvisas.com as a one-man band 12 years ago. He now employs 60 people and is in the process of opening new offices in both South Africa and Australia. Mr Clifford said: “It’s absolutely phenomenal. People are trying to get away to wherever they can, and most are successful.

“Ironically, one of the main reasons for leaving is the overstretch of services due to increasing immigration into the UK. People are looking for the better standard of living offered by other countries, as even the most idyllic villages in Britain are under pressure from rising populations.

Skilled labour is obviously an advantage, but so is speaking the English language. Most countries are harder to get into if you don’t speak English. UK plc simply isn’t fighting hard enough to keep its people. Some are telling us they are fed up with living in this country. Even business people are saying they’ve had enough.

“They’re saying ‘I can’t put my children into the right school, but if I move abroad I can’. Most people are very patriotic and don’t want to leave. They’re almost terrified about it. But they say they just have to.

“It’s a shame people at the top don’t recognise they’re not doing enough to retain highly skilled workers in this country. A lot of them are quite young, and they’re not idle. They just can’t see a future for themselves in this country. They want to get married and settle down and buy homes, but they can’t see it happening here.

“And time and time again they are saying to us they don’t want to be seen as racist because they are quitting because of immigration. We tell them of course they’re not.”

According to the most recent Office of National Statistics figures, in 2005 the official number of people leaving UK shores was 352,000 – up from 249,000 in 1995. The majority – around 150,000 – migrated from London and the south east.

Among those who headed out were Simon Blood, 26, and Rachel Roberts, 23, who moved to Australia four months ago. The couple, from Stoke-on-Trent, are loving their new life in far north Queensland so much that they’ve decided it’s permanent.

Apart from family, football and a few television programmes, there’s nothing they miss about home. Embracing the warmest winter they’ve ever known – averaging 24C daily – both relish the commute to work which takes just five minutes, leaving plenty of time for walks on the beach.

Simon, a marketing executive, and Rachel, a nurse, followed their dream after seeing a newspaper advertisement for nursing recruits Down Under.

“It all went very smoothly,” said Simon. “It’s beautiful here and we’ve no plans to go back for good.”

LINK

Monday, August 13, 2007

HOW THE GOVERNMENT HAS DECLARED WAR ON WHITE ENGLISH PEOPLE

England is in the middle of a profoundly disturbing social experiment. For the first time in a mature democracy, a Government is waging a campaign of aggressive discrimination against its indigenous population.   

In the name of cultural diversity, Labour attacks anything that smacks of Englishness. The mainstream public are treated with contempt, their rights ignored, their history trashed. In their own land, the English are being turned into second-class citizens.

This trend was highlighted this week by the case of Abigail Howarth, a bright teenager who applied for a training position with the Environment Agency in East Anglia but was turned down because she was too white and English. The post, which carries a £13,000 grant, was open only to ethnic minorities, including the Scots, Welsh and Irish.

Such social engineering was justified by the Agency on the grounds that minorities were under-represented in its workforce, the parrot cry used by bureaucrats throughout the public sector to justify bias against the English. 


Though Abigail’s case rightly caused outrage, it was not unique. This kind of reverse discrimination is now rife across the state machine, underwritten by the very English tax­payers who are the targets of institutional prejudice.

Although it is technically illegal to restrict jobs to certain ethnic groups, the racially fixated commissars have found a way round that problem by developing training schemes open only to minorities. Under the 1976 Race Relations Act it is permissible to use racial considerations in recruitment to trainee positions such as the one to which Abigail applied. 

Such practices are dressed up as “positive action” to widen diversity and, in the words of one Labour council, “to overcome past discrimination”. So HM Revenue and Customs offers work experience jobs, worth up to £15,900 a year pro-rata, to ethnic minority graduates, while the Museums Association has two-year ethnic minority apprenticeships.

Similarly, Birmingham City Council gives £16,000 a year to “black and minority ethnic individuals” in its “Positive Action Traineeship Scheme”, and a £10,000 allowance to clerical trainees from “the Bangladeshi and Pakistani communities”.

Discriminatory training schemes can also be found in ITV, the civil service and the NHS, which boasts “a management development programme specifically designed and tail­ored to the needs of black and minority ethnic midwives”. 

It was revealed last year that Avon and Somerset Constab-ulary rejected 186 applications from white men on the grounds that they were already “over-represented” in the force. In the same way, London Mayor Ken Livingstone last month refused to endorse a series of nominations for the London Fire Authority because they were dominated by whites.

And whole towns are beginning to suffer state disapproval. Eighty administrative jobs in the Prison Service have recently been transferred from Corby in Northamptonshire to Leicester because, as the Home Office admitted, Corby’s population is predominantly “white British”, a terrible sin in our multicultural society.

It is a bitter irony that the Labour Government, which works itself into such a synthetic rage over racial prejudice, should practise overt discrimination on an epic scale. The remorseless focus on supporting minorities has led to a perverted ideology of anti-white racism.

Almost every interaction with any public service now leads to a detailed analysis of one’s ethnic status. A vast race equality industry has been built up, filled with overpaid paper shufflers, consultants and advisers with little to do except invent new grievances. 

There is an air of the Maoist permanent revolution about their activities. Since immigration now runs at probably one million people a year, the make-up of society is changing dramatically. So, in this climate of endless demographic upheaval, the race relations brigade will always be able to invent more work for itself.

Yet anti-English discrimination undermines the central plank of the propaganda for mass immigration. We are constantly told we need vast influxes of foreigners to boost our economy and fill vacancies but unem­ployment levels in immigrant communities are so high and skills so lacking that we need to reserve parts of our economy for them. So if we have to spend a fortune on training schemes, why are we inviting hundreds of thousands of arrivals from the Third World and Eastern Europe here every year?

Economics have little to do with the issue. The Left in Britain have seized on mass immigration and multiculturalism as a battering ram to destroy the society they despise. They once sought to change our country through economic revolution. That failed with the Winter of Discontent and the downfall of communism. But demographic change through migration has proved far more damaging.

George Orwell once wrote: “England is perhaps the only great country whose intellec­tuals are ashamed of their own nationality. In Left-wing circles it is always felt that there is something slightly disgraceful in being an Englishman and that it is a duty to snigger at every English institution.”

That is now precisely the mentality that predominates within the machinery of the British state. And our country is dying as a result.

LINK

Friday, August 10, 2007

Nearly half US murder victims are black: report

African-Americans are victims of nearly half the murders committed in the United States despite making up only 13 percent of the population, a report published Thursday showed.

Around 8,000 of nearly 16,500 murder victims in 2005, or 49 percent, were black Americans, according to the report released by the statistics bureau of the Department of Justice.

Broken down by gender, 6,800 black men were murdered in 2005, making up more than half the nearly 13,000 male murder victims.

Black women made up 35 percent, or 1,200, of the nearly 3,500 female homicide victims.

Young black men aged between 17 and 29 bore a disproportionately high burden in the grim statistics, making up 51 percent of African-American murder victims.

The percentage of white male murder victims in the same age group was 37 percent.

More than half the murders of blacks took place in densely populated urban areas.

Firearms were involved 77 percent of the time in homicides involving black people and around 60 percent of the time in murders of whites.

Most murder victims -- 93 percent of blacks and 85 percent of whites -- were killed by someone of their own race.

Gang violence was involved in around five percent of homicides with black victims against seven percent for white victims.

In percentage terms, whites were twice as likely to be killed by a current or former partner than blacks -- 12 percent of whites were murdered by a life partner against six percent of blacks.

Blacks were also at greater risk of rape or sexual assault than any other ethnic group except American Indians, the report showed.

LINK

Thursday, August 9, 2007

"In a study covering five different periods of history, from 300 AD to the present day, and geographically spread across much of Europe, scientists ha

"In a study covering five different periods of history, from 300 AD to the present day, and geographically spread across much of Europe, scientists have extracted the mitochondrial DNA from a sizable number of individuals in an effort to examine changes in diversity. The results, published in the Royal Society journal is intriguing to say the least. 1700 years ago, three out of every four individuals belonged to a different haplotype. In modern Europe, the number is only one in three. The researchers blame a combination of plague, selection of dominant lineages and culturally-inflicted distortions. The researchers say more work needs to be done, but are unclear if this involves archaeology or experiments involving skewing the data in the local female population."

LINK

English Less Diverse Than 1,000 Years Ago, DNA Study Finds

English people are less genetically diverse today than they were in the days of the Vikings, possibly due to two deadly plagues that swept their country centuries ago, a new study says. The study compared DNA from ancient and modern Englanders and found that the country has a smaller gene pool than it did a thousand years ago.

The findings come in contrast to modern England's reputation as a cultural melting pot, where in many major cities you are as likely to hear Urdu (from India) or Yoruba (from Nigeria) being spoken on the streets as English.

"The findings were unexpected. Modern England is the result of centuries of mixing cultures, and so higher diversity was expected," said Rus Hoelzel, a geneticist from the Britain's University of Durham, who led the study.

Hoelzel and his colleagues obtained DNA samples from the skeletal remains of 48 ancient Britons who lived between A.D. 300 and 1000.

The researchers studied the mitochondrial part of the DNA, which is passed down from mothers to their children (see an overview of human genetics).

By comparing this DNA with that of thousands of people from various ethnic backgrounds living in England today, they found that genetic diversity was greater in the ancient population.

The team also compared the ancient DNA with samples from people living in continental Europe and the Middle East, and found a similar lack of genetic variety.

"Few of the modern populations were as diverse as our ancient sample," Hoelzel said, adding that his team analyzed 6,320 modern samples in all.

The findings are published in the journal Biology Letters.

Plague Wipe-Out

One possible explanation for this narrowing of diversity might be two major outbreaks of bubonic plague that swept England and much of Europe—the Black Death (1347-1351) and The Great Plague (1665-1666)—Hoelzel said.

DNA Damage?

Not everyone is convinced by the new findings.

Mark Thomas, a geneticist at University College London, thinks the reduction in diversity can be explained in a more mundane way.

"Ancient DNA tends to elevate diversity, because the way DNA is damaged over time tends to mimic the mutations that lead to diversity," he said.

The way that DNA degrades after a person's death can make ancient DNA appear to have more variation than modern DNA, he explained.

Willerslev, the expert in ancient DNA agreed, saying, "DNA damage, an artifact of the data, is the other obvious explanation for this decrease in diversity."

Hoelzel countered that DNA damage couldn't explain the changes his team observed.

"We undertook multiple controls to ensure that DNA contamination and post-mortem change could not explain the change in diversity," he said.

Meanwhile, Thomas said he also doubts that the Black Death and the Great Plague would have caused enough reduction in population to explain the drop in diversity.

"The population reduction would have had to be extreme in absolute, rather than relative, numbers to cause the loss of diversity claimed," Thomas said.

Hoelzel responded that the loss was not simply the result of the sheer numbers killed by the plagues, but rather was a function of the particular genetic lines that disappeared during the epidemics.

"A typical population bottleneck [an extreme reduction in numbers] couldn't explain the loss—too many [people] are known to have survived," he said.

"It would need instead to be related to the differential survival of families, or natural selection, but either mechanism could explain the loss observed."

LINK

Penn And Teller Get Hippies To Sign Water Banning Petition

Wednesday, August 8, 2007

Once were warriors: gene linked to Maori violence

MAORIS carry a "warrior" gene that makes them more prone to violence, criminal acts and risky behaviour, a scientist has controversially claimed.

Dr Rod Lea, a New Zealand researcher, and his colleagues told an Australian genetics conference that Maori men had a "striking over-representation" of monoamine oxidase - dubbed the warrior gene - which they say is strongly associated with aggressive behaviour.

He says the unpublished studies prove that Maoris have the highest prevalence of this strength gene, first discovered by US researchers but never linked to an ethnic group.

This explains how Maoris migrated across the Pacific and survived, said Dr Lea, a genetic epidemiologist at the New Zealand Institute of Environmental Science and Research.

But he said the presence of the gene also "goes a long way to explaining some of the problems Maoris have".

"Obviously, this means they are going to be more aggressive and violent and more likely to get involved in risk-taking behaviour like gambling," Dr Lea said before his presentation to the International Congress of Human Genetics in Brisbane.

Dr Lea said he believed other, non-genetic factors might also be at play. "There are lots of lifestyle, upbringing-related exposures that could be relevant here, so obviously the gene won't automatically make you a criminal."

The same gene was linked to high rates of alcoholism and smoking. "In terms of alcohol-metabolising genes we've found that Maori have a very unique genetic signature," Dr Lea said.

"That influences their drinking behaviour, so they're much more likely to binge drink than other groups …"

The researchers are now collecting thousands of DNA samples from Maoris to investigate these traits.

They can then work out precisely what role each gene plays and use this to explore these trends in the mainstream populations.

"With Maori it's easier to find the genes than it is in the broader Caucasian population so it's a great case study," Dr Lea said.

LINK

Facial expressions run in the family

Do you look like your father when you're angry? Probably more than you'd imagined. Facial expressions may be inherited, Israeli researchers say.

According to scientists, every person has a set of facial expressions that is unique to them, a signature of their identity that remains stable over time. Stable patterns of facial expressions arise before a baby is six months old, but until now, scientists were unsure whether these patterns were learned or innate.

"We were interested to examine whether there is a unique family facial expression signature," said lead author Gili Peleg from the University of Hafa in Israel. "We [correctly] assumed that we would find similarities between the facial expressions of relatives."

The study, which is published today in the U.S. journal, Proceedings of the National Academy of Sciences, involved 21 participants who had been blind from birth, each with either one or two relatives who had normal vision. According to the researchers, blind individuals have no way of learning the facial expressions of their relatives by mimicry. The common perception that blind people touch other's faces to sense their expressions was revealed to be, in fact, very impolite behaviour.

The scientists induced six emotional states in each individual - sadness, anger, joy, think-concentrate, disgust and surprise - and then documented all the facial movements the person made while experiencing a particular emotion.

Forty-three different facial movements were recorded, including movements such as: biting the lower lip on the left-hand side; moving the lips while pressed together, as though chewing; rolling the upper lip inside the mouth; sticking out the tongue slightly while touching both lips; and pulling down the corners of the mouth while pushing the chin forward.

A computer program was used to allocate the blind individual to a family according to the types of movements observed and their frequencies. The blind individual was allocated to the correct family 80 per cent of the time when using information from all six emotional states.

"These findings indicate the existence of a hereditary basis for facial expressions," Peleg explained.

When each emotional state was analysed separately, the computer correctly allocated the blind individual to his or her family most often for the negative emotion anger, at 75 per cent.

"Negative emotions increase the frequency and diversity of facial movements. The chance to find similar movements raises in a situation in which more facial movements are displayed," according to Peleg.

To induce a state of anger, the researchers asked each person to relate a past experience which caused them to feel angry. The individuals were encouraged to use as much detail as possible in order to relive the experience. This was also how sadness and joy were induced.

Think-concentrate is an "intellectual emotion" first described by Charles Darwin in 1872. This emotional state was evoked by asking individuals to solve a few puzzles of increasing difficulty. While they were concentrating on a puzzle, surprise was induced by suddenly asking the individual a question in gibberish. To induce disgust, they were told a story that included "disgusting" details.

This study paves the way for discovery of the genes that influence facial expressions. According to the researchers, "Genes may control muscles' and bones' structure, innervation and even perception." Further research will explore the evolutionary significance of these heritable facial expressions.


LINK

Tuesday, August 7, 2007

Who’s a Nerd, Anyway?

What is a nerd? Mary Bucholtz, a linguist at the University of California, Santa Barbara, has been working on the question for the last 12 years. She has gone to high schools and colleges, mainly in California, and asked students from different crowds to think about the idea of nerdiness and who among their peers should be considered a nerd; students have also “reported” themselves. Nerdiness, she has concluded, is largely a matter of racially tinged behavior. People who are considered nerds tend to act in ways that are, as she puts it, “hyperwhite.”

While the word “nerd” has been used since the 1950s, its origin remains elusive. Nerds, however, are easy to find everywhere. Being a nerd has become a widely accepted and even proud identity, and nerds have carved out a comfortable niche in popular culture; “nerdcore” rappers, who wear pocket protectors and write paeans to computer routing devices, are in vogue, and TV networks continue to run shows with titles like “Beauty and the Geek.” As a linguist, Bucholtz understands nerdiness first and foremost as a way of using language. In a 2001 paper, “The Whiteness of Nerds: Superstandard English and Racial Markedness,” and other works, including a book in progress, Bucholtz notes that the “hegemonic” “cool white” kids use a limited amount of African-American vernacular English; they may say “blood” in lieu of “friend,” or drop the “g” in “playing.” But the nerds she has interviewed, mostly white kids, punctiliously adhere to Standard English. They often favor Greco-Latinate words over Germanic ones (“it’s my observation” instead of “I think”), a preference that lends an air of scientific detachment. They’re aware they speak distinctively, and they use language as a badge of membership in their cliques. One nerd girl Bucholtz observed performed a typically nerdy feat when asked to discuss “blood” as a slang term; she replied: “B-L-O-O-D. The word is blood,” evoking the format of a spelling bee. She went on, “That’s the stuff which is inside of your veins,” humorously using a literal definition. Nerds are not simply victims of the prevailing social codes about what’s appropriate and what’s cool; they actively shape their own identities and put those codes in question.

Though Bucholtz uses the term “hyperwhite” to describe nerd language in particular, she claims that the “symbolic resources of an extreme whiteness” can be used elsewhere. After all, “trends in music, dance, fashion, sports and language in a variety of youth subcultures are often traceable to an African-American source,” but “unlike the styles of cool European American students, in nerdiness, African-American culture and language [do] not play even a covert role.” Certainly, “hyperwhite” seems a good word for the sartorial choices of paradigmatic nerds. While a stereotypical black youth, from the zoot-suit era through the bling years, wears flashy clothes, chosen for their aesthetic value, nerdy clothing is purely practical: pocket protectors, belt sheaths for gadgets, short shorts for excessive heat, etc. Indeed, “hyperwhite” works as a description for nearly everything we intuitively associate with nerds, which is why Hollywood has long traded in jokes that try to capitalize on the emotional dissonance of nerds acting black (Eugene Levy saying, “You got me straight trippin’, boo”) and black people being nerds (the characters Urkel and Carlton in the sitcoms “Family Matters” and “The Fresh Prince of Bel-Air”).

By cultivating an identity perceived as white to the point of excess, nerds deny themselves the aura of normality that is usually one of the perks of being white. Bucholtz sees something to admire here. In declining to appropriate African-American youth culture, thereby “refusing to exercise the racial privilege upon which white youth cultures are founded,” she writes, nerds may even be viewed as “traitors to whiteness.” You might say they know that a culture based on theft is a culture not worth having. On the other hand, the code of conspicuous intellectualism in the nerd cliques Bucholtz observed may shut out “black students who chose not to openly display their abilities.” This is especially disturbing at a time when African-American students can be stigmatized by other African-American students if they’re too obviously diligent about school. Even more problematic, “Nerds’ dismissal of black cultural practices often led them to discount the possibility of friendship with black students,” even if the nerds were involved in political activities like protesting against the dismantling of affirmative action in California schools. If nerdiness, as Bucholtz suggests, can be a rebellion against the cool white kids and their use of black culture, it’s a rebellion with a limited membership.

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Nutrition and Physical Degeneration

A Comparison of Primitive and Modern Diets
and Their Effects

BY

WESTON A. PRICE, MS., D.D.S., F.A.G.D

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Research on facial attractiveness with regards to women

Research on facial attractiveness has pointed out that the presence of childlike facial features increases attractiveness. These are:

* Large head
* Large curved forehead
* Facial elements (eyes, nose, mouth) located relatively low
* Large, round eyes
* Small, short nose
* Round cheeks
* Small chin

The prototype for a "child woman" is Brigitte Bardot. The reason why childlike women are perceived as being more attractive, is a biological one: Evolutionary biologists argue that men have an reproductive advantage when preferring young women as mating partners since they are likely to be healthy and still having a long period of fertility ahead of them. Thus, he can have many children with young women which means that he can successfully pass on his genes to his descendants.

However, this idea is more than debatable. But why? Well, we mentioned above that characteristics of mature females contribute to facial attractiveness, too. These are, for instance, high and pronounced cheekbones and concave cheeks (note: this is the opposite of the childlike, round cheeks!). The biological reason for this is that these characteristics signal the man to have found a sexually mature and fertile woman. Some researchers on attractiveness (e.g. Karl Grammer) are convinced that childlike facial characteristics just make female faces look younger, but not more attractive.

In order to examine the so-called "babyfaceness hypothesis", we produced several variants of selected female faces. The variants all had different levels of childlike facial proportions and were judged for attractiveness by test subjects.

This is how we went about: we computed an "average child face" using the four original images. Subsequently, we selected several attractive woman faces. By using the morphing technique we gradually warped the facial shape of the female faces into the shape of the scheme of childlike characteristics. Only the proportions of the faces were manipulated, not the faces itself! We produced six variations of each selected female face:

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For each set of female faces, the test subjects were asked to indicate which version they found most attractive. The results of this experiment show clearly that childlike characteristics (large, round eyes, a large curved forehead as well as small short nose and chin) can enhance attractiveness. Only very few (9,5%) test subjects rated mature "original women" as being most attractive. Most of the preferred female faces contained childlike proportions of 10 - 50% (for details see report!). This means that even the most attractive women become even more beautiful, if facial proportions are made more childlike. And again: women who were rated as being most attractive do not exist in reality!

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Sunday, August 5, 2007

Germany Agonizes Over a Brain Drain

Benedikt Thoma recalls the moment he began to think seriously about leaving Germany. It was in 2004, at a New Year’s Day reception in nearby Frankfurt, and the guest speaker, a prominent politician, was lamenting the fact that every year thousands of educated Germans turn their backs on their homeland.

“That struck me like a bolt of lightning,” said Mr. Thoma, 44, an engineer then running his family’s elevator company. “I asked myself, ‘Why should I stay here when the future is brighter someplace else?’ ”

In December, as his work with the company became an intolerable grind because of labor disputes, Mr. Thoma quit and made plans to move to Canada. In its wide-open spaces he hopes to find the future that he says is dwindling at home. As soon as he lands a job, Mr. Thoma, his wife, Petra, and their two teenage sons will join the ranks of Germany’s emigrants.

There has been a steady exodus over the years, but it has recently become Topic A in a land already saddled with one of the most rapidly aging and shrinking populations of any Western nation. With evidence that more professionals are leaving now than in past years, politicians and business executives warn about the loss of their country’s best and brightest.

Among the more popular programs on German television is “Goodbye Deutschland!: The Emigrants,” a 12-part series chronicling several families who have forsaken Germany for South Africa or southern Spain.

The trigger for this latest bout of angst was the release last fall of new government statistics showing that 144,800 Germans emigrated in 2005, up from 109,500 in 2001. At the same time, only 128,100 Germans returned, a decline of nearly 50,000 from the year before. That made it the first year in nearly four decades that more people left than came home.

Demographic experts also say the nature of the emigrants is changing. These are not just young unskilled workers like those who fled the economically blighted eastern part of Germany after the country was reunified in 1990 to work in restaurants in Austria or Switzerland.

They are doctors, engineers, architects and scientists — just the sort of highly educated professionals that Germany needs to compete with economic up-and-comers like China and India.

“It’s not a problem of numbers as much as brain drain,” said Reiner Klingholz, the director of the Berlin Institute for Population and Development. “What we desperately need in the near future are talented and qualified people to replace those who will retire in 15 to 20 years.”

Other experts contend, though, that such fears are overblown. Germany has long sent its scientists and engineers to work or study abroad, they say, with the number of returnees historically balancing out those who leave. The latest statistics merely reflect an acceleration of that trend, as German academia and industry adjust to an increasingly global economy.

“Whenever the subject of migration comes up, Germans get very nervous,” said Claudia Diehl, a sociologist at the University of Göttingen who has studied migration patterns. “First they were nervous about people coming; now they are worried about people leaving.”

The numbers, she said, may also overstate the incidence of brain drain, because they do not distinguish between native and naturalized Germans. For example, Turkish guest workers who adopt German citizenship and later go home are classified as German emigrants.

Germany is not the only European country losing people. Nicolas Sarkozy, the conservative presidential candidate in France, recently held a rally in London, home to 300,000 French citizens living in Britain, urging them to return and “make France a great nation.”

The number of French citizens living in Britain jumped 8.4 percent in 2005, according to government statistics. But the total number of French people living outside the country grew only 1.2 percent, or 15,300 people, roughly equivalent to Germany’s net loss of about 16,700 citizens.

Caveats aside, there is plenty of anecdotal evidence that Germany has become less attractive for people in fields like medicine, academic research and engineering. Those who leave cite chronic unemployment, a rigid labor market, stifling bureaucracy, high taxes and the plodding economy — which, though better recently, still lags behind that of the United States.

As Dr. Friedrich Boettner, a German orthopedic surgeon at the Hospital for Special Surgery in New York, puts it: “I make more money. I’ve got more opportunity. New York was the chance of my lifetime.”

German salaries, he said, are not competitive with those in the United States or Britain, and the hierarchical structure of some professions in Germany discourages ambitious young people from staying. The medical field, in which advancement is controlled by powerful chief doctors, has been hit particularly hard, with 2,300 doctors leaving in 2005 alone.

“In Germany, it is nearly impossible to make a medical career unless you go into a pipeline and wait for your time,” said Helmut Schwarz, vice president of the German Research Foundation. “You’ve got little time to pursue research, and you’re under the thumb of your director.”

In Mr. Thoma’s view, the root of the problem is deeper. Germany, he said, has a “blockage” in its society.

“Germans are so complacent,” he said, sitting at the dining table in his neat-as-a-pin home here. “They don’t want to change anything. Everything is discussed endlessly without ever reaching a solution.”

As an example he cites the stalemate between his family’s firm and its 89 employees. After the firm became unionized, he said, the two sides began bickering over wages and working conditions.

With much of his 80-hour workweeks eaten up by those disputes, Mr. Thoma said he had developed high blood pressure and other ailments. He told his brothers he was burned out and ready to leave.

With an engineering degree and a nest egg from his stake in the family firm, he should have no problem leaving. While the European Union’s expansion has given Germans more options, their two favorite destinations are outside it: Switzerland and the United States.

Surveying the map, Mr. Thoma settled on Canada, which his family had visited six years ago and loved. They were drawn to the natural beauty and the sense of possibility. They also viewed it as a compromise between the social model of Europe and the market orientation of the United States.

Mr. Thoma confessed to doubts about how many jobs Canada had for someone with his specialty. He has sent out his résumé and will go to Toronto this month to scout for work. “My problem is that I’m not a truck driver,” he said with a shrug. “Canada has a shortage of truck drivers.”

Despite the trauma of starting over, Mr. Thoma and his wife said they were sure their children would have a better future in Canada. When pressed, the couple could come up with only two things they would miss about home: German television and driving on the autobahn.

The government of Chancellor Angela Merkel is trying to improve Germany’s attractiveness with several initiatives, including a plan to create more competitive universities to lure back expatriate researchers.

But while the country’s economy regained traction in 2006, Mrs. Merkel has made little progress in loosening the labor market. A campaign to scale down health care spending was tied up by politics, resulting in a modification that critics say hardly deserves the name reform.

The health care debate drove 20,000 physicians into the streets last year to demonstrate for higher wages and better working conditions. Many are not waiting around to see if things improve.

Dr. Nina Lenhoff, 31, from Münster, moved to London for training in psychiatry because she thought it would be nice to live in another country. “But once I got here, I was just amazed,” she said.

Her salary is nearly double what she earned in Germany, and when she had a baby 18 months ago she was able to work part time — something she said would not have been possible in Germany.

The same is true for Dr. Boettner, 35, who studied orthopedics in Münster and got a taste of New York when he trained for a year in arthroplasty, or joint replacement, at the Hospital for Special Surgery.

Back home in 2001, Dr. Boettner found that Germany did not appreciate that specialty. He also dreaded the formality of the medical system, rooted in a society where people still address their superiors with formal titles like “Herr Professor Doktor.”

When the Hospital for Special Surgery offered Dr. Boettner his own practice last year — at a starting salary three times what he would be earning at home — it was not a tough call. Now ensconced on Manhattan’s Upper East Side with his wife and two daughters, he said he could not imagine going home. He knows other German expatriates who feel the same.

“If you ask me about doctors, lawyers or engineers who are in their 30s and have made it in Germany,” he said, “I don’t know of anyone.”

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