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Change the Equation Blog

The CTEq blog is the voice for STEM learning, offering insightful research and fun facts. We welcome your thoughts and encourage you to post your comments.

Monday, January 9, 2012 - 08:17

There has been much hand-wringing of late over the value of college degrees. In the past few years, the news has been thick with stories about recent college grads who shoulder a hefty debt burden while working jobs as baristas or bagging clerks. This has led many pundits to declare that college just isn't worth the effort for many students.

The Center for Education and the Workforce at Georgetown has come out with yet another study that unsettles that conclusion. “Unemployment for students with new bachelor’s degrees is an unacceptable 8.9 percent," the others concede, "but it’s a catastrophic 22.9 percent for job seekers with a recent high school diploma — and an almost unthinkable 31.5 percent for recent high school dropouts.”

But if you dig a little deeper, you’ll find that not all college degrees are created equal, at least not in the job market. Unemployment rates vary widely, and jobs in science, technology, engineering and math (STEM) generally fare pretty well. For example, less than eight percent of recent computer science graduates and six percent of recent math grads are jobless. Things look worse for recent grads in the arts (11.1 percent), humanities (9.4 percent) and social sciences (8.9 percent). Average annual earnings vary a lot, too, with recent graduates in engineering earning about $55,000 and recent grads in the arts or psychology earning around $30,000.

There were of course exceptions to the rule. More than 13 percent of recent grads in architecture, who need a strong grounding in STEM, were jobless. Among Information Systems (IS) grads, it’s 11.7 percent. The former have been hard hit by the housing crash, and the latter are more likely (in CEW’s words) to “use technology” than to “make” it. (Yet there are signs of brighter days ahead for young people with degrees in IS: Their more experienced peers are much less likely to be jobless (5.4 percent.)

It’s all too easy to look at these numbers and sneer at majors in fields like arts and humanities. Don’t. It’s never a good idea to disparage whole disciplines. But the news from Georgetown does suggest that all students, even arts and humanities students, would do well to get some series STEM skills under their belts. Arts, humanities and STEM might just be a killer combination.

Photo: Guillaume Paumier, Wikimedia Commons.

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Friday, January 6, 2012 - 11:35

American youth are doing better in school than they did thirty years ago--but better might not be good enough in a fast-changing world. That, it seems, is the hidden storyline of a new (and hefty) report from the US Department of Education.

America's Youth: Transitions to Adulthood traces the progress of young people in areas like school, health, employment and family structure. It outlines big changes over the past three decades.

First, the good news. In contrast to what you may hear, we're actually doing better on the education front. More students are taking tougher courses and going to college. The course-taking trends are downright dramatic. "For example," we learn, "76 percent of 2009 high school graduates had taken algebra II, compared with 40 percent of their 1982 peers. Similarly, 70 percent of graduates in 2009 had taken chemistry, compared with 32 percent of graduates in 1982."

The numbers for college going are almost as striking: "66 percent of male and 74 percent of female high school completers enrolled in college directly after high school in 2009, compared with 47 percent of male and 52 percent of female high school completers in 1980."

As one would hope, students are also doing better on tests, though the numbers for all students are not very dramatic. Between 1982 and 2009, national math scores for 13 year olds rose 12 points from 269 to 281. Among 17 year olds, the rose only 8 points from 298 to 306.

Dig a bit deeper, however, and you'll notice that each demographic group has made bigger gains. White and Hispanic 13 year olds saw scores go up by 16 points. Blacks saw them rise 22 points. Numbers were a bit less dramatic for 17 year olds, but not shabby. Whites gained 10 points, Black students 15 points, and Hispanic students 16 points.

So how can gains for the whole student body be less impressive than gains for individual groups? Groups that have traditionally lagged behind are now a larger share of the whole, which limits the overall gains. That's a sobering reminder that achievement gaps among different racial and ethnic groups still plague us. But the gains in the past three decades are real.

So can we declare victory? Not even close. Even though we're getting more students into college, we've gone from first to 16th in the world in the share of our population aged 25-34 with postsecondary degrees. Even though our students are doing better in math, they still lag behind students in most other developed countries. We've been on the move, but other countries have moved far faster than we have.

And, as yet another new report from Georgetown makes clear, a high school degree doesn't get you nearly as far as it did 30 years ago. The demand for more and better education is oustripping the supply.

The common refrain that US schools are going down the drain is not at all right. It flies in the face of all the gains we have made and does more to demoralize hard-working people than to inspire change. That said, we're not moving nearly fast enough.

We know real change is possible. Now we have to set our minds to picking up the pace.

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Wednesday, January 4, 2012 - 09:22

State tests of student performance in subjects like math and English have gotten a bad rap in recent years, and not always without reason. But there does seem to be good news on the horizon: The new round of tests states have decided to draft together look like they might be much better than many of their predecessors. But there's one catch: Students in many states will have to clear a higher bar once those tests go into effect. States across the country will face a moment of truth when the new tests go live.

Why the need for new tests in the first place? State tests that focus on low-level skills, simple recall of information or basic operations don't do much to measure the kinds of knowledge and skill we most value. Bad tests can throw our entire system off kilter, because they all too often determine what actually gets taught in classrooms. Visions of deep learning are all good and well, but if schools are on the hook for teaching only basic operations, they have a strong incentive to stick with the simple stuff.

Enter common standards and common tests. Forty-six states have adopted common content standards in English and math. These spell out the knowledge and skills students need at each grade level. Now states are working together to create common tests that will assess students' mastery of that knowledge and those skills. The idea is that the common standards are richer--and more consistent--than what most states created on their own. States are aiming to make the tests much better, too.

There are early signs that the tests might indeed be better. One consortium of states collaborating on the new tests has put out an RFP for the creation of test items. Judging from a blog posting by Catherine Gewertz at Education Week, the tests may go well beyond the old fill-in-the-bubble model:

The performance-based assessment in math will include tasks that demand written arguments or justifications of students' answers, or critiques of reasoning. They will also include problems that involve real-world scenarios.

The proof will of course be in the pudding, but the RFP offers some hope that states mean to make good on their promise to improve their tests.

If so, then states are showing real courage. When done well, performance-based tests that require students to justify their answers, critique reasoning and apply what they have learned to real-world situations are harder to ace than tests of basic skills are. At some point, states will have to decide where to set the passing score on the new tests, and all eyes will be on them as they do.

As it stands now, most states give different tests in math, and they set the bar all over the place. (CTEq recently showed that this goes for science, too.) Now that many states may sign on to one or two tests, states will likely have to agree to one or two common passing scores. In the past, single states could set a low bar, and few people noticed, because state tests were all so different. Those days may have come and gone when the idea of common tests came on the scene.

So if state tests start to gauge higher-order skills and then set a high bar, many states will see the share of students clearing the bar plummet. In other words, they'll have to report to the public that far fewer students are proficient. That will be a politically perilous moment.

So far, states are showing that they've got the guts to go forward.

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Tuesday, January 3, 2012 - 10:01

The demand for skills in science, technology, engineering and mathematics (STEM) is hardly limited to Silicon Valley. Maine might not seem like much of a tech hotspot, but The Bangor Daily News (BDN) reports that it faces a real shortage of STEM workers in the coming decades.

The BDN quotes a science and technology specialist in the state's Department of Education who predicts a 50 percent jump in STEM jobs by 2018. Those jobs will probably pay well. A spokesman for the Maine Department of Labor notes that the state's 20,000 (or so) STEM workers get paid "an average of 60 percent higher" than workers in other jobs that require the same education.

Maine also suffers from the same problem that bedevils the rest of the nation: Young people just don't seem to be lining up to seize the opportunities offered by STEM careers. A Dean at the University of Southern Maine sums up a frustration no doubt shared by peers across the country: "When I look at the opportunities out there for students in STEM, I wonder why they are not knocking down our doors."

The BDN story is not all doom and gloom. It outlines several new STEM programs and centers that promise to fuel new interest among students. It also tells the story of York High School, which has made big strides in the past decade:

Instead of instituting a requirement that all students take four years of science and math, Stevens said teachers simply opted to try simple encouragement. The result has been an increase at York High School from one physics class with 20 students to six full physics classes plus an advanced-placement course. Stevens said about 99 percent of York students take physics before they graduate.

It's not clear that other high schools can draw clear lessons from this spare account of York High School's success. Surely, "simple encouragement" isn't all that simple in the end. It requires concrete strategies for getting students invested in STEM for the long haul.

That said, young people across the country seem to face similar opportunities and challenges. Whether in Silicon Valley or Saco, Maine, they have a future in STEM.

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Thursday, December 22, 2011 - 08:41

The sublimely inept customer service representative "Peggy" in those Discover Card ads is played by a math teacher near LA. Tudor Petrut was a well-known actor in Romania before coming to the US. He now teaches high school algebra and moonlights as "Peggy" on the small screen. His students reportedly love the Peggy schtick, and his ads have won him quite a following in the outside world (except, perhaps, among Eastern Europeans who might take exception to the fact that this 'Peggy' seems to be vaguely slavic).

The moral of this story is...well, I'm not sure. Really talented people go into math? At any rate, it's interesting to imagine Petrut in the classroom.

Hat tip: Alexander Russo.

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Wednesday, December 21, 2011 - 08:46

There has been a bit of a kerfuffle recently over just how many schools are failing according to No Child Left Behind. (The official, more charitable, phrase is “in need of improvement.”) The Secretary of Education said more than 80 percent would miss the mark. The Center on Education Policy, a DC think tank, looked into the matter and came up with a figure under 50 percent. The exact number may be less important than how we measure school success or failure. This has profound implications for school reform.

The current means of measuring schools' progress in No Child Left Behind, Adequate Yearly Progress (AYP), has few friends. Critics charge that it's complicated, statistically unsound and unhinged from reality. Is there a better way to gauge school progress?

Here's at least one possibility: See how well a school does in preparing its students for college. As a new report from the Data Quality Campaign makes clear, more and more states are able to do so. Many states now have the data to track a high school student beyond graduation. Did she enroll in some kind of post-secondary program? Did she need remediation? Did she make it to her second year? Schools want to answer these questions as they try to prepare students for college and careers.

In fact, AYP might have little to do with a school's track record in preparing students for college. A 2010 study of Florida schools found little correlation between a school's success in making AYP and its students' later success in college.

So what should states do with information on their schools' track record with colleges? Should states use it in their accountability systems? If so, how? That's a whole other kettle of fish.

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Monday, December 19, 2011 - 08:42

Accountability was a shock to the American school system, writes Mark Schneider in a short paper for the Fordham Foundation. It spurred gains in math scores for more than a decade, but those scores have plateaued. Time for another shock, he argues.

Schneider chalks this pattern up to “punctuated equilibrium,” a theory borrowed from natural scientist Stephen Jay Gould via political scientists Frank Baumgartner and Bryan Jones. Complex systems like to remain static, the theory goes, until they are jolted into change by some big event—say, the meteor that transformed the earth’s climate and wiped out the dinosaurs. The systems lapse back into stasis until the next big jolt.

That’s what happened to our schools, Schneider suggests. He notes that Texas, which was the first state to put a strong accountability regime in place, reaped big test score gains soon thereafter—at least in math. Other states caught up when they created their own accountability systems. But Texas lost steam about 5 years ago, Schneider points out, and other states are following suit. The system has settled back into equilibrium.

So what new shocks do we need to prompt the next big gains? Schneider sees promise in common academic standards, among other budding reforms.

It's worth noting that common standards are in many ways an extension of, and (some would argue) an improvement on, the accountability reforms of the past 20 or so years. States all had to set standards, but their quality varied, and many states set the passing bar on state tests quite low. What's worse, all too few schools and teachers got the support they needed to put standards into practice in the classroom.

So in many ways, common standards might be an attempt to get more juice from the same orange. They aim to fulfill the promise of the movement for standards and accountability.

Sometimes we need to retrace our steps before we move on to the next new thing.

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Friday, December 16, 2011 - 10:08

A new report out of Chicago finds that Latinos in that city have hit a "blue collar ceiling" and will face a dim future as long as they lag behind in educational attainment. As goes Chicago, so goes the nation.

According to Crain's Chicago Business Report, the median income for men born in Mexico and working in Chicago is $28,000. It's $47,000 for Mexican men born in the US, which is still a far cry from the $65,000 median income of non-Hispanic white males.

According to The Chicago Tribune, the report finds that education gaps are a major cause of the income gaps. The high school graduation rate for Latino students in Chicago hovers around 57 percent.

This is a tragedy on more than one front. First, these gaps stunt the life prospects of thousands of young people. Second, they present a major economic challenge. The Trib reports that Chicago's Latino population has surged to 22 percent, up from 11 percent a year ago. That's a lot of talent--and earning power--to squander.

Chicago is, of course, a microcosm of the nation as a whole. The nation's Latino population has grown quickly, and it lags in educational attainment. What's worse, Latino students are much less likely than white students to go into science, technology, engineering or math (STEM), which offer high wages and low unemployment.

There is some good news to report. The percentage of Latino students who performed at or above the proficient level in the National Assessment of Educational Progress rose surged 7 to 24 percent between 2000 and 2011. Among 8th graders, it rose from 8 to 20 percent over the same period. Those numbers are still dismal, to be sure, but the positive trend does show that our efforts can pay off.

One thing is clear. We cannot prosper as a nation if we ignore the prospects of a large share of our population. Everyone counts.

Hat tip: Huffington Post.

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Wednesday, December 14, 2011 - 08:43

Online Algebra I courses can be a lifeline for rural middle school students whose schools don't offer the course in 8th grade. A new study finds that the online courses can double students' chances of going on to more advanced classes later on.

All too many rural students don't even have the option of taking an algebra class in 8th grade. The study reports that about one in four rural middle schools does not offer algebra in 8th grade, compared to about one in five urban middle schools and about one in ten suburban middle schools. When we don't even give students the chance to get on the advanced track in middle school, we're stacking the deck against them.

The study does not attempt to answer the question of whether on-line or face-to-face courses are better, but it does give hope to those who see as a way of leveling the playing field for rural students.

Sarah Sparks at Education Week briskly summarizes the study here.

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Tuesday, December 13, 2011 - 08:09

Many school reformers have long been perplexed by the "I'm OK, you're not" phenomenon in American education. Most parents typically say that their own children's schools are doing fine but that the nation's schools are struggling. Most students claim they're doing well but believe that all those other kids are dragging down the average. The apparent contradiction is enough to send some reformers round the bend.

Yet it might not so perplexing after all. Parents and their kids might be drawing a logical conclusion from the information they're getting.

Here's why. The national and international tests they hear about in the news suggest that US kids are mediocre to middling in subjects like math and science. That paints a picture of the nation as a whole--of everyone else's children. Yet many states are telling parents that their own children are doing fine in these subjects. I'm OK, you're not.

The bad news from international and national tests never gets attached to my child or yours. Those tests assess only a sample of students, and no parent will ever receive his or her child's individual scores. Parents do, however, see their children's individual state test scores, which in many states paint a rosier picture.

"All Over the Map," CTEq's new study of where states set the bar in science, bears out this theory about the "I'm OK, you're not" phenomenon. The newspapers carry what sounds like bad news: The National Assessment of Educational Progress (NAEP) finds that 29 percent of 8th graders in the U.S. are proficient in science. Yet many parents are getting what seems to be good news about their own children: Two of the three states we studied report that most of their 8th graders are proficient on their state science tests.

Fifteen states set the bar for "proficient"--that is, their passing scores--below where NAEP set the bar for Basic performance. Four set the bar at or above NAEP's cutoff for proficient. In this environment, we should hardly be surprised that parents and students are getting mixed signals.

There may be light at the end of this tunnel. States are coming together to create "Next Generation Science Standards," which will define the content students need learn at each grade level. They may follow up by creating common tests and passing scores. If they do, they have an opportunity to set the bar in a place reflects actual demands for knowledge and skill. One way of doing this is benchmark their passing scores against international targets for proficiency.

This process isn't easy, but if it works, it will give parents a much better sense of how their students are really doing.

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