Date: Fri, 26 Oct 2007 22:33:36 -0700 From: Norm Matloff To: Norm Matloff Subject: Urban Institute study: the science education myth To: H-1B/L-1/offshoring e-newsletter The Urban Institute study, reported by Vivek Wadhwa in the article enclosed below, is sure to cause a stir. It seems to defy conventional wisdom, at least that "wisdom" implanted in the minds of the populace by the industry lobbyists in their PR work pushing Congress to expand the H-1B work visa program. Contrary to what we have been seeing the industry say in the press, the study finds that we ARE graduating enough people with technical degrees, and our kids ARE doing well in math and science at the K-12 grade level after all. The study looks very interesting and useful, and I look forward to reading it upon its release. (Judging by Vivek's column here, apparently he and selected others were given an advance look at a draft.) Its findings are similar to statements I've been making for years. HOWEVER, longtime readers of this e-newsletter know that I am just as critical of research supporting my point of view as of that which is counter to it. My point here will be that although the study will be used by people who agree with me on the H-1B issue, it is (a) not very relevant to the H-1B issue and (b) new details on old news. For years computer industry lobbyists have pressed their demand to Congress for an expanded H-1B program by saying that the U.S. is not producing enough science, technology, engineering and mathematics (STEM) graduates to fill demands. They have found this pitch to be extremely powerful--trashing the American education system always gets attention--that they have used it more and more. And of course presidents of universities, scientific societies and the like are only too happy to go along with industry in making such statements, as academia gets big donations from industry and academia is a big user of the H-1B program itself. (See http://heather.cs.ucdavis.edu/Archive/CMU.txt for details.) But the claim is a sham. The computer industry doesn't want STEM degrees in general. If you are a new graduate in math or physics, say, and submit your CV to Microsoft or Intel thinking they'll be anxious to hire you, you'll be sadly mistaken. But most people in Congress couldn't program their way out of a wet paper bag, and so if you tell them that one needs to know quantum gravity or algebraic topology to work for, say, Oracle, they'll readily believe such fables. So, the lobbyists' talk about STEM degree production is highly effective. In fact, I believe that even that acronym, STEM, was originally invented by the industry and its academic allies. The same comment goes for the international test score comparisons in math and science. Again, this point is rather irrelevant to the computer industry's push for more H-1Bs, for the reasons I cited above, but it's even worse than that, because the test scores themselves are misleading. Yes, Singapore is number one in the world in those scores, but guess who's in second place--Nebraska! If Nebraska and a few other states were considered separate countries, they'd be in second place. States like California appear to be faring much more poorly, but that is because, alas, we have not been able reach the underclass well. But the U.S. mainstream kids are doing fine. And keep in mind, the two main countries from which we import H-1Bs and to which we export software work, India and China, refuse to participate in those international test comparisons. (David Berliner, "Averages That Hide The True Extremes," Washington Post, January 28, 2001.) Even more importantly, for software development, which is the type of job that most of the computer-related H-1Bs occupy, most people in the profession don't have a computer science degree. They come from all kinds of fields, ranging from electrical engineering to business administration to English. So when the industry lobbyists cite declines in CS degree production, it doesn't mean we don't have enough people to be programmers. (Note to you researchers out there: The job title Computer Programmer has for some years been in the process of being replaced by the title Software Engineer. Same job, fancier name. So don't be fooled by the fact that the BLS separates the two titles in their data.) The Urban Institute study discussed below also finds that large fractions of STEM graduates end up in non-STEM jobs. This "finding" is an example of what I described in another posting to this e-newsletter a couple of weeks ago--Congress, the press and even groups critical of the H-1B program go through so much turnover that there is no "memory" of previously-acquired knowledge. Studies showing that many STEM grads end up in non-STEM fields are as old as the hills (and as new as one of Vivek's recent reports). So again, we're not using the people we have. Most of them either can't find a STEM job (e.g. they physics majors), can't find a good STEM job (see comment on CS grads below) or find that STEM jobs just aren't as financially rewarding as, for example, getting a law degree or an MBA. Remember, the BusinessWeek study found that starting salaries, adjusted for inflation, for new grads in CS and EE are stagnant or falling. So, they go to another field. That last point, about wages, can be traced to the H-1B program. Remember, Alan Greenspan has been saying recently that H-1B is needed to keep tech worker salaries down, and the National Science Foundation had a policy paper on this back in the 1980s when it was pushing Congress to establish the H-1B program in the first place. The point is to swell the labor market with foreign nationals, to hold down wages. Similarly, many employers shunt the American CS grads into customer support while hiring H-1Bs for the technical work. Customer support is not interesting to many CS grads--remember my student who, in changing majors away from CS said, "If I'm going to end up with an econ-type job, I might as well major in econ instead of CS"--so they look to other professions in spite of having a CS degree. Granted, this discussion doesn't talk about quality. Not every CS grad would do well as a programmer. (Not every H-1B programmer does well as a programmer either; I hear numerous complaints about low quality, though of course some are excellent.) But I can tell you that I see lots of excellent CS grads being offered only jobs in customer support, software testing and the like, while mediocre H-1Bs get the software development work, which doesn't need good English. Of course, the H-1Bs would get the customer support jobs too, if only they had the level of English and knowledge of U.S. culture needed. And they hire H-1Bs even for some of the jobs in testing. I just this week got a call from a famous company, asking for a reference for a foreign student from China who is just finishing his PhD. This guy is really good, and as I've always said, I strongly support the immigration of those few who are "the best and the brightest," so I was happy to serve as a reference for him. But the job they are considering him for is...Test Engineer! They want to hire a PhD as a Test Engineer! Amazing. This completely flies in the face of the industry lobbyists' Phd shortage claim. Norm http://www.businessweek.com/print/smallbiz/content/oct2007/sb20071025_827398.htm Viewpoint October 26, 2007, 12:01AM EST The Science Education Myth Forget the conventional wisdom. U.S. schools are turning out more capable science and engineering grads than the job market can support by Vivek Wadhwa Political leaders, tech executives, and academics often claim that the U.S. is falling behind in math and science education. They cite poor test results, declining international rankings, and decreasing enrollment in the hard sciences. They urge us to improve our education system and to graduate more engineers and scientists to keep pace with countries such as India and China. Yet a new report by the Urban Institute, a nonpartisan think tank, tells a different story. The report disproves many confident pronouncements about the alleged weaknesses and failures of the U.S. education system. This data will certainly be examined by both sides in the debate over highly skilled workers and immigration (BusinessWeek.com, 10/10/07). The argument by Microsoft (MSFT), Google (GOOG), Intel (INTC), and others is that there are not enough tech workers in the U.S. The authors of the report, the Urban Institute's Hal Salzman and Georgetown University professor Lindsay Lowell, show that math, science, and reading test scores at the primary and secondary level have increased over the past two decades, and U.S. students are now close to the top of international rankings. Perhaps just as surprising, the report finds that our education system actually produces more science and engineering graduates than the market demands. Junior Scientists on the Rise These findings go against what has been the dominant position about our education system and our science and engineering workforce. Consider reports on national competitiveness that policymakers often turn to, such reports as the 2005 "Rising Above the Gathering Storm" by the National Academy of Sciences. This report says the U.S. is in dire straits because of poor math and science preparation. The report points to declining test scores, fewer students taking math and science courses, and low-quality curriculums and teacher preparation in K-12 education compared to other countries. The call has been taken up by some of the most prominent people in business and politics. Bill Gates, chairman of Microsoft, said at an education summit in 2005, "In the international competition to have the biggest and best supply of knowledge workers, America is falling behind." President George W. Bush addressed the issue in his 2006 State of the Union address. "We need to encourage children to take more math and science, and to make sure those courses are rigorous enough to compete with other nations," he said. Salzman and Lowell found the reverse was true. Their report shows U.S. student performance has steadily improved over time in math, science, and reading. It also found enrollment in math and science courses is actually up. For example, in 1982 high school graduates earned 2.6 math credits and 2.2 science credits on average. By 1998, the average number of credits increased to 3.5 math and 3.2 science credits. The percent of students taking chemistry increased from 45% in 1990 to 55% in 1996 and 60% in 2004. Scores in national tests such as the National Assessment of Educational Progress, the SAT, and the ACT have also shown increases in math scores over the past two decades. And the new report again went against the grain when it compared the U.S. to other countries. It found that over the past decade the U.S. has ranked a consistent second place in science. It also was far ahead of other nations in reading and literacy and other academic areas. In fact, the report found that the U.S. is one of only a few nations that has consistently shown improvement over time. Why the sharp discrepancy? Salzman says that reports citing low U.S. international rankings often misinterpret the data. Review of the international rankings, which he says are all based on one of two tests, the Trends in International Mathematics & Science Study (TIMMS) or the Programme for International Student Assessment (PISA), show the U.S. is in a second-ranked group, not trailing the leading economies of the world as is commonly reported. In fact, the few countries that place higher than the U.S. are generally small nations, and few of these rank consistently high across all grades, subjects, and years tested. Moreover, he says, serious methodological flaws, such as different test populations, and other limitations preclude drawing any meaningful comparison of school systems between countries. Enough Jobs for the Grads? As far as our workforce is concerned, the new report showed that from 1985 to 2000 about 435,000 U.S. citizens and permanent residents a year graduated with bachelor's, master's, and doctoral degrees in science and engineering. Over the same period, there were about 150,000 jobs added annually to the science and engineering workforce. These numbers don't include those retiring or leaving a profession but do indicate the size of the available talent pool. It seems that nearly two-thirds of bachelor's graduates and about a third of master's graduates take jobs in fields other than science and engineering. Michael Teitelbaum, vice-president of the Alfred P. Sloan Foundation, which, among other things, works to improve science education, says this research highlights the troubling weaknesses in many conventional policy prescriptions. Proposals to increase the supply of scientists and engineers rapidly, without any objective evidence of comparably rapid growth in attractive career opportunities for such professionals, might actually be doing harm. Shortages in Specific Skills In previous columns, I have written about research my team at Duke University completed that shattered common myths (BusinessWeek.com, 7/10/06) about India and China graduating 12 times as many engineers as the U.S. We found that the U.S. graduated comparable numbers and was far ahead in quality. Our research also showed there were no engineer shortages (BusinessWeek.com, 11/7/06) in the U.S., and companies weren't going offshore because of any deficiencies in U.S. workers. So, there isn't a lack of interest in science and engineering in the U.S., or a deficiency in the supply of engineers. However, there may sometimes be short-term shortages of engineers with specific technical skills in certain industry segments or in various parts of the country. The National Science Foundation data show that of the students who graduated from 1993 to 2001, 20% of the bachelor's holders went on to complete master's degrees in fields other than science and engineering and an additional 45% were working in other fields. Of those who completed master's degrees, 7% continued their education and 31% were working in fields other than science and engineering. There isn't a problem with the capability of U.S. children. Even if there were a deficiency in math and science education, there are so many graduates today that there would be enough who are above average and fully qualified for the relatively small number of science and engineering jobs. Science and engineering graduates just don't see enough opportunity in these professions to continue further study or to take employment. Creating Wider-Ranging Demand With U.S. competitiveness at stake, we need to get our priorities straight. Education is really important, and a well-educated workforce is what will help the U.S. keep its global edge. But emphasizing math and science education over humanities and social sciences may not be the best prescription for the U.S. We need our children to receive a balanced and broad education. Perhaps we should focus on creating demand for the many scientists and engineers we graduate. There are many problems, from global warming to the development of alternative fuels to cures for infectious diseases, that need to be solved. Rather than blaming our schools, let's create exciting national programs that motivate our children to help solve these problems. Wadhwa is Wertheim Fellow at the Harvard Law School and executive in residence at Duke University. He is a tech entrepreneur who founded two technology companies. His research can be found at www.globalizationresearch.com .