Showing posts with label Education Reform. Show all posts
Showing posts with label Education Reform. Show all posts

Friday, October 16, 2015

Education reform

Go and read Atrios' useful perspective on education reform.  A broad movement can have many goals and it can be helpful to acknowledge all of them. 

Tuesday, November 18, 2014

A subtle issue with standardized tests

This is Joseph.

Dean Dad has a nice piece on assessment.  A part of it that jumped out was:

Johnson’s argument is subtle enough that most commenters seemed to miss it.  In a nutshell, he argues that subjecting existing instruction to the assessment cycle will, by design, change the instruction itself.  Much of the faculty resistance to assessment comes from a sense of threatened autonomy.  Johnson addresses political science specifically, noting that it’s particularly difficult to come up with content-neutral measures in a field without much internal consensus, and with factions that barely speak to each other. 

He’s right, though it may be easier to grasp the point when applied to, say, history.  There’s no single “Intro to History” that most would agree on; each class is the history of something.  The ‘something’ could be a country, a region, a technology, an idea, an art form, or any number of other things, but it has to be something specific.  Judging a historian of China on her knowledge of colonial America would be easy enough, but wouldn’t tell you much of value.  If a history department finds itself judged on “scores” based on a test of the history of colonial America, then it can either resign itself to lousy scores or teach to the test.
This means that the design of standardized test is crucially important if students and/or teachers are going to be evaluated on them.  For some subjects, e.g. basic math, this may be less controversial but it still involves making choices about what the emphasis will be.  A perfect test is like a perfect teachers -- neither beast really exists in nature. 

But this is critically important for high stakes tests, because what is taught cannot help but be influenced by the test.  If history questions on the high stakes tests are all focused on colonial America, guess what the history section of classes will look like.  In some sense that is okay, insofar as we have a broad consensus as to what should be taught.  But it does make the content of the tests a matter of public policy and concern as much as any other aspect of school instruction.

Tuesday, March 18, 2014

Has this person ever worked in a large corporation?

I ask in astonishment because I read things like this:
The newest bit of “wisdom” for public education comes to us from Netflix Chief Executive Officer Reed Hastings, who is a big charter school supporter and an investor in the Rocketship Education charter school network. At a meeting of the California Charter Schools Association on March 4, he said in a keynote speech that the problem with public schools is that they are governed by elected local school boards. Charter schools have boards that are not elected and, according to his logic, have “a stable governance” and that’s why “they constantly get better every year.”
See, in the private sector there was this phenomenon called "re-organization" (or re-org) for short that seemed to hit every couple of years.  Each time there was a massive shift in governance and lines of reporting.  If Netflix has managed to avoid these "re-orgs" then I see that as a very positive feature of the company, but it is hardly a guarantee that all private corporations will be able to do the same things.

It also leads to other tough questions.  The reason that the private sector works well is "creative destruction" as better companies outcompete poorer companies.  Is the charter school movement going to be immune to competition as well? 

And if they are immune to market forces, what are they accountable to?  If we think the answer is a higher level of government, then why do we think it will be more stable and more accountable than the school boards? 

This is not so much a defense of school boards (which I have seriously mixed feelings about) as it is a question of what model do we replace them with?  I am not sure that the command and control style socialist model of the state owned or supported corporation has been the most efficient alternative, has it? 

EDIT: Mark Palko wanted me to mention that Valarie Strauss has been going good work in this area for some time.  Also note that idea of California needing to "catch up" to New Orleans  -- it is possible for a former backwater to become dynamic (think Macedonia at the end of the classical Greek era) but this is often not the best bet to make.

NOTE: Mark here. For a bit more context, check out the reform movement gadfly Edushyster's take on the charter chain Hastings was promoting,

Friday, November 15, 2013

Common Core and the Law of Large Numbers

Common Core is a big story that needs to be addressed in depth (Valerie Strauss's column is a good place to start), but a lot of the devils are in the details and one of thee peskiest of those devils (call him the Mephistopheles of education reform) is what happens to high-sounding ideas on the way to actual classrooms.

Let's take the proposed standard that all students should understand the law of large numbers. This a wonderful goal, but before we add it to the curriculum, we need to think about the Luskin effect. Donald Luskin is the CIO for the consulting firm Trend Macrolytics. He's also a widely read columnist and commentator on financial matters. He's someone who ought to understand sampling and who thinks he understands it, but he really, really doesn't.

You will occasionally find an algebra teacher who obviously doesn't understand something like factoring trinomials, but that's rare. Finding a high school algebra teacher (or for that matter, a university math professor) who doesn't understand probability theory is not that uncommon and a sufficiently clueless explanation can be worse than letting the topic wait until college.

When I Googled common core "law of large numbers" this was the first non-video that came up:.
By (date), when given (5) problems involving interpreting results from a simulation using The Law of Large Numbers (i.e. (# of times an event happens) / (total # of trials) approaches the theoretical probability for the event as the # of trials grows large), (name) will correctly solve (4 out of 5) problems.

Example: A student rolls a fair, 6-sided die 10 times and gets the following results: 4, 2, 4, 3, 5, 6, 6, 2, 4, 6. How many times do you expect that the student will roll a 1 after 600 rolls?

Answer: P(rolling a 1) = 1/6, (1/6)*600 = 100 times
This is a terrible example though there's some ambiguity about exactly why it's so bad. If they mean 'expected' as in 'expected value' then the answer is technically correct but has nothing to do with the law of large numbers. If they mean 'expected' in the common usage sense, the answer is just wrong.

I checked few of the other links from my Google search. Lots had simulation results (which was a good first step) but I don't think I saw any that truly got the concept, at least not well enough to explain it. Better than this but not that much better.

Concepts like the law of large numbers are not deadwood -- they are important and useful and if you can actually find a way for students to master them you should do it -- but they share a common problem with jetsam like synthetic division. There is always an impetus to add them to a curriculum but little counterbalancing pressure not to waste students' time.

The announcement of a new curriculum is invariably followed by a round of hearty round of self congratulations and talk of "keeping standards high" as if adding a slide to a PowerPoint automatically made students better informed. It doesn't work that way. Adding a topic to the list simply means that students will be exposed to it, not that they will understand or master or retain it.

If we start talking about setting aside significant time to cover probability and statistics accurately and in reasonable depth and put the ideas in proper context, you have my enthusiastic support, but until then maybe we should focus on the understanding, mastery, retention of the stuff that's already in the curriculum.

Wednesday, November 13, 2013

Just a quick dip of the toe in the water

One of the interesting pieces that is coming out about some of the high performance charter schools suggests that at least some of their success is due to selecting the most promising students.  These posts, from New Jersey and Arizona, is due to selecting students from higher income families (less school lunch eligible kids), less learning disabilities, and expelling problem students.  Clearly any school that engaged in these tactics would do better relative to public schools (who have a mandate to accept these students and an accountable procedure for expulsions). 

I am reminded of parents I know who had their kids "kicked out" of daycare.  The theory was a private daycare can select who will and will not be in their clientele and remove kids who do not "fit in".  And good for them -- that flexibility is a key part of private business and it can be useful to be able to focus on people your model is compatible with. 

But we should realize that this business model flies in the face of the ideas of universal schooling.  I challenge you to look at the chart on African-American male students in Northstar and not worry.  It's nearly a complete attrition over the course of the cohort's lifespan.  It seems incompatible with any strict definition of a 100% graduation rate, unless all of these children went on to transfer to and graduate from public schools.  If we value universal education as a public good and an underpinning of American prosperity then maybe we need an approach that is actually designed to do this? 

I will also note that it is a key principle of outcomes analysis that you need to look at what happens to the study drop-outs when evaluating an intervention.  After all, all of the adverse events on a drug could happen in the post-drug quitting phase.  This is not evidence of safety.  Nor is sending children who are struggling to public schools evidence that you are able to meet these children's educational needs. 

I would be shocked if Mark Palko didn't have a much more detailed analysis to follow this up. 

Monday, July 29, 2013

Paging Mark P

Mark Thoma posted this today.

I think the whole idea of charter schools has some merit as a means of educational experimentation.  But if this sort of cheating occurs, it makes it impossible to trust the data and that removes most of the benefit of being able to "let a thousand flowers bloom in the hopes that one will be especially amazing".  It could be an isolated incident, but even a single case this egregious makes it much harder to trust that education reform is adhering to strict metrics. 

[My response is here -- Mark P]

Wednesday, January 16, 2013

More thoughts on Education

A couple more thoughts on the whole education reform movement, both hoisted from comments.

First, there was a comment by Stuart Buck:

As a matter of basic social science, what should concern one is not the absolute level of a state's performance now but the counterfactual (what would its performance otherwise be).
 
This is absolutely correct.  However, what we are really missing is a time frame for improvement as well as an expected magnitude of improvement.  So if we look at 1999, the top rated state in StudentsFirst (La) had a Grade 8 reading score of 252 (compared to an average of 261).  In 2011 the score was 255 (improved 3 points) versus a national average of 264 (which also improved three points).  Between 2009 and 2011 both La and the national average also improved by the same amount.  DC is even more interesting.  In 2007 (when Rhee began her reforms) Grade 8 reading was 241 (versus 261 nationwide).  In 2011 it was 242 (versus 264 nationwide). 


So we would have to explain the unexpected drop in performance we expected in Louisiana that simply did not happen or the reason by DC lagged even further 4 years into a reform program.  Even longitudinally, first in the nation seems odd given a lower baseline (thus more room for improvement due to lower hanging fruit and maybe even regression to the mean) and an absolutely dead standard increase. 

Second, at lawyers, guns and money a commenter said:

That being said, using it for evaluative purposes is misguided and unfair to educators. I proctor the test, and I see a large number of students who don’t take the test seriously at all. They just click through to get it over with. Our student population has taken the test in the grips of a horrible flu outbreak. Those kids who were actually in school at the time were sick, getting sick, or struggling to get over being sick. When you have to spray down the computers with Lysol after every class comes through, you really have to question the validity of the results obtained. Technical difficulties that require restarting the computer and/or test can also have a suppressive effect on students’ scores.
 
As the Tech coordinator in a school, this seems to be a reasonable position to make such an evaluation.  That raises the question of "high stakes for whom"?  I am actually a fan of looking at SAT scores.  Why?  Because not only is the test well respected but the test makers have a financial incentive to make sure the test does what they say it does (so it can continue as a national standard).  The students have an incentive to do well on this test because high scores open doors for them.  So when a teacher is evaluated on SAT performance, I am pretty comfortable saying that the other actors are likely to have aligned incentives on giving an unbiased estimate.

Finally, the thing that really seems to be mixed up in the Rhee report is the difference between efficiency (cost savings) and quality (performance).  By analogy, consider military pensions.  They exist, in large part, so that we can retain top performers in the armed forces.  If anything the defined benefit pensions improves quality by keeping soldier with 15 years of valuable experience in the military.  The problem with pensions only arises if the military gets bad at weeding out incompetent performers (which, so far as I can tell, is not currently a major problem).  It is good to keep experienced people around while they are still effective but it is expensive.  So the empirical question is does it cost more than it is worth?

The same issue arises with the class size metric.  I have been in large and small classes with an excellent teacher.  I learned a lot more in the small class because the teacher could focus more attention on each student.  Is it better to have large classes (like StudentsFirst claims)?  Well, only if you have identified top performers and can assure yourself that you are compensating for class quality with teacher quality.  This is a hard claim to support.  On the other hand, almost no luxury is as expensive as small classes.  Notice how universities have reacted to this pressure by putting hundreds of students into a single classroom.  So is the cost worth the improvement in quality is a legitimate question. 

So the issues here are twofold.  One, the data on performance do not seem to map easily onto the counter-intuitive rankings of StudentsFirst.  Two, the type of high stakes test that seems to be a key feature of the education reform movement has some work to do in properly aligning incentives. 

 

Saturday, June 30, 2012

Felix Salmon's overview of education

In a long but pithy post, Salmon uses the over-hyped Aspen Festival as a springboard to discuss education reform, starting with this sharply written paragraph:

For me, one of the more interesting tracks of the Aspen Ideas Festival is the series of conversations about education. Aspen is the natural habitat of America’s overconfident plutonomy: the kind of people who are convinced that since they have been successful themselves, they are therefore qualified — more qualified than education professionals, in fact — to diagnose problems and prescribe solutions. The ultimate example of this in recent weeks was the firing of Teresa Sullivan as president of the University of Virginia, by rich trustees who had no substantive beef with her at all. Instead, they just didn’t like her reluctance to sign on to various inchoate strategies, which sound great in a mass-market leadership book but which are unlikely to be particularly helpful in the context of a venerable educational institution.

Friday, February 24, 2012

Odd Criterion

Via Diane Ravitch:
But one sentence in the agreement shows what matters most: “Teachers rated ineffective on student performance based on objective assessments must be rated ineffective overall.” What this means is that a teacher who does not raise test scores will be found ineffective overall, no matter how well he or she does with the remaining sixty percent. In other words, the 40 percent allocated to student performance actually counts for 100 percent. Two years of ineffective ratings and the teacher is fired.
So why not be transparent and make the student performance count for 100%? Unless the goal is to allow teachers who are effective at improving standardized test scores be removed for other reasons. I love the idea of trying to ensure that education is of high quality. But high stakes evaluations of complex behavior based on a simple metric seems . . . unwise. I am sure Mark will have a lot more to say about this newest entry in the Education Reform debate.

Wednesday, December 14, 2011

K12

This is not surprising:

Nearly 60 percent of its students are behind grade level in math. Nearly 50 percent trail in reading. A third do not graduate on time. And hundreds of children, from kindergartners to seniors, withdraw within months after they enroll.

By Wall Street standards, though, Agora is a remarkable success that has helped enrich K12 Inc., the publicly traded company that manages the school. And the entire enterprise is paid for by taxpayers.


Now, we've long been test score critics at OE. So I will accept the argument that test scores should not necessarily be the most important feature of a school. But if they are the motivation for shifting to private education then I'd at least like to see reasonable scores (after all, this is the reason for the existence of these options).

Nor is the fact that the schools are focusing on aggressive expansion reassuring:

Despite lower operating costs, the online companies collect nearly as much taxpayer money in some states as brick-and-mortar charter schools. In Pennsylvania, about 30,000 students are enrolled in online schools at an average cost of about $10,000 per student. The state auditor general, Jack Wagner, said that is double or more what it costs the companies to educate those children online.

“It’s extremely unfair for the taxpayer to be paying for additional expenses, such as advertising,” Mr. Wagner said. Much of the public money also goes toward lobbying state officials, an activity that Ronald J. Packard, chief executive of K12, has called a “core competency” of the company.


I think that it is concerning that a core competency of a large (and growing) private school is that it focuses on lobbying governments for money. If the main issue that we have with traditional public education is rent-seeking by teachers, how much worse is rent seeking by a corporation? After all, if teachers gain a small surplus per teacher that at least has a broad social impact. Clearly K12 has managed to avoid expensive teachers:

But online schools have negligible building costs and cheaper labor costs, partly because they pay teachers low wages, records and interviews show. Parents, called “learning coaches,” do much of the teaching, prompting critics to argue that states are essentially subsidizing home schooling.


At what point is the school simply letting the parent home school their children and accepting educational grant money for the purpose? This is a model that, I suspect, has a chance if and only if you have a stay at home parent that focuses on working with the child on education (or if sleep is an activity that you engage in only on weekends).

Now, I do not want to be a luddite. There may be a role for online education and this particular NY Times piece may not capture all of the nuances of K12 (the articles about traditional schools often has this issue as well). But this sort of business model has long been one of my major concerns about the push towards privatization of schools.

Smart comments from Matt Yglesias and Dana Goldstein are also worth reading.

Monday, October 10, 2011

Testing teachers

It has been a while since we talked about education reform but Arnold Kling has a great perspective:

Simple formulas can be “gamed.” That is, employees learn to achieve the objectives in the formula while failing to work toward the longer-term goals of the firm. On Wall Street, we have seen how bonus formulas proved dysfunctional. The older partnership form of organization appears to have provided better incentives.

A government-run system of teacher compensation, based on test scores, would in some ways be the worst of all worlds. It would create incentives for teachers to “game” the system. It would give too much weight to a noisy indicator of performance. As a result, it would do little or nothing to improve accountability or to reward better teachers.


This classic insight is shown in this dilbert comic.

Are we sure that test score based measures are the way to go? Most information technology jobs have the same sort of issues, often solved by comparative rankings and broad evaluations. Even worse, a bad metric drives out the good (meaning it could actually be counter-productive).

The whole post is worth reading.

Friday, September 30, 2011

Performance based teaching

Via Megan McArdle, comes this gem:

It would be naïve to assume that the persons subjected to variable pay-for-performance would accept the respective criteria in a passive way and fulfil their work accordingly. Rather, they spend much energy and time trying to manipulate these criteria in their favour. This is facilitated by the fact that employees often know the specific features of their work better than their superiors. The wage explosions observable in many sectors of the economy can at least partly be attributed to such manipulations, eg when managers are able to contract easily achievable performance goals.


Arnold Kling goes on to link this with education reform:


When a remote authority sets incentives, people respond by manipulating the system. This fact is poorly understood by education reformers who are fond of pay-for-performance and national standards, by health care reformers who are fond of paying for quality, and by financial regulators. In fact, the quoted paragraph provides an excellent description of the financial regulatory process under risk-based capital. The banks spent much energy and time trying to manipulate the risk-based capital regulations in their favor. They got what they wanted, in terms of risky portfolios backed by little capital.

The Hayekian story here is that effective compensation practices require local knowledge and tacit knowledge. In a large company, you give a middle manager a fair amount of discretion in compensating his or her staff. If instead you try to implement an automated bonus system, you will get gamed.


I think that this hits at the heart of the concerns Mark has been expressing for a while. Test-based systems that are implemented at a very high level encourage all sorts of behavior, and it is quite possible that manipulating the system will be easier than actually improving performance. Even worse, bad performers (gaming the system) have an advantage over good performers as they can get top scores for less total effort.

Bed performance drives out good performance and things get worse. I think Megan is very right to be skeptical about how easy it is to reform systems once they adopt this management style as the new backbone of the labor force are the people who thrive in gaming the system and they will resist change back to older approaches.

I wish we'd look more at the history of countries like Russia for how difficult it is to make top-down reform and economic control work at the national level.

Sunday, September 11, 2011

Open Call

Consider this an open call for Mark, my co-blogger with a strong interest in education, to give his reactions to this piece on educational reform.

Monday, August 8, 2011

My disconnect with Jon Chait

Let me begin with Jon Chait being one of my favorite writers, a must-read, and a person with whom I agree > 90% of the time. I think that the one area we really differ is with teaching:

I think Palko's point is pretty obviously just wordplay, but I suppose I didn't express myself as well as I could have. Being a professional, to most people, means having the opportunity to gain higher pay and recognition with greater success. Such a system also, almost inevitably, entails the possibility of having some consequences for failure. Teaching is very different than most career paths open to college graduates in that it protects its members from firing even in the case of gross incompetence, and it largely denies them the possibility to rise quickly if they demonstrate superior performance.

Obviously the realistic possibility of being fired for gross incompetence would not in and of itself do much to attract more highly qualified teachers, but the opportunity to receive performance-differentiated pay would.


I think I can put my finger on the point of disconnection here. I would gladly take employment In which hard work and results were rewarded (and people who were bad fits were quietly eased out of the profession). These are my favorite work places, as I never want to be in a role where I am not contributing in a substantive way.

But what I think worries me about the attack on teacher tenure is that it seems to be coupled with a small government/austerity movement. I worry that the endgame is no tenure and less compensation (regardless of performance). That approach would open up higher education to worse incentives than it has now and increase the pressure for a parallel (and private) system. Looking at the cost of higher education, my concern is that the poor might be priced out of the education market.

I might be wrong about this pattern, but many countries have balanced job security with quality education (e.g. Canada, Sweden, Finland). I am not against a new pathway, I am just not sure how to increase compensation (to balance against the loss of job security) in the current environment. But I note that Jon Chait is coupling increased compensation opportunities with decreased job security. A reasonable trade, so long as it doesn't fall victim to the desperate need to shrink government that is in the very air these days.

If there is a path forward, I would actually be happy to revisit this question in a positive way. But why is this a burning question in the middle of a period of austerity budgets when it is unclear where the revenue for such reforms would come from?

Wednesday, August 3, 2011

A return to education as a topic

This is an interesting perspective from Matt Yglesias about the tensions in the education reform movement:

The ambiguous policy upshot of this is precisely what makes intra-progressive fights over education policy so fraught. The exact same evidence which suggests that we should offer higher salaries to teachers also suggests that many of our current teachers are sub-par. It’s easy to assemble a “let’s spend less money on teachers” coalition, which is just conventional anti-tax politics. And it’s easy to assemble a “let’s give more money to the teachers we have” coalition, which is conventional service provider politics. What’s tricky is a “let’s spend more money precisely in order to get different people in this field” coalition.


I think that there is another angle to all of this discussion that is often forgotten. Current teachers include people who sacrificed earning potential for long-term job security (and did so in an environment where this was a part of their explicit employment contracts). The modern vogue for reneging on promises that are not inconvenient is not helpful to the debate. There may be cases where this is necessary, but it should be a painful last resort and not a routine talking point (see state pensions and the rhetoric about them).

EDIT: Also worth reading is Dana Goldstein's column

Sunday, July 3, 2011

Too much silliness, too little time

I'm in the middle of a busy weekend, so I can't do justice to Brooks recent education column and Jonathan Chait's affectionate follow-up. Besides, regular readers can probably shoot down the fallacies as well as I can.

I can't, however, let this pass with getting off a quick shot just to get things started.

From Chait's column:

I thought David Brooks' column yesterday on education reform was generally quite good. But he conceded a point to critics of education reform that should not be conceded:

If you orient the system exclusively around a series of multiple choice accountability assessments, you distort it.
If you make tests all-important, you give schools an incentive to drop the subjects that don’t show up on the exams but that help students become fully rounded individuals — like history, poetry, art and sports.

The assumption that schools have had to make tests "all important" has deeply penetrated the debate, but it's not accurate. Different states have different ways of measuring teacher performance. But none of them use student test scores as more than 50% of the measure. Classroom evaluations and other methods account for half or more of the measures everywhere. I've also noticed, anecdotally, that many people assume test measures use a single, blunt scale so that poor children are measured against the same standard as wealthy ones. That's not true, either. Test measures account for socioeconomic status, and measure student improvement over the school year.

Now, this isn't to deny that some schools and teachers over-emphasize a narrow curriculum. But the non-test components of a teacher evaluation method can easily incorporate broader measures of student performance.

Just to sum up, we don't have to worry about schools dropping subjects that don't show on certain tests because these tests are only a part of the teacher evaluation.

This is one of those, for lack of a better word, arguments that leaves you wondering if you missed something. When a superintendent and a principal try to decide whether or not to hire an art teacher, does the non-test component of teacher evaluations guarantee the hiring in some less than obvious way?

Saturday, July 2, 2011

Jonathan Chait -- now to the right of David Brooks on Education

For those keeping track, Jonathan Chait has now chastised both David Brooks and the National Review's Jim Manzi for being too moderate on this subject.

Tuesday, April 12, 2011

A big recommendation and a small caveat for "The Test Generation"

Dana Goldstein has a great piece of education reporting over at the American Prospect. It's balanced and well-informed, though one section did make me a bit nervous:

Colorado politicians don't need to travel as far as Seoul, however, to get a look at education reform that prioritizes good teaching without over-relying on standardized testing or punitive performance-pay schemes. In 2009, in the southwest Denver neighborhood of Athmar Park -- a Latino area studded with auto-body repair shops, tattoo parlors, and check-cashing joints -- a group of union teachers opened the Math and Sciences Leadership Academy (MSLA), the only public school in Colorado built around peer evaluation. The elementary school borrows some of the cooperative professional development tools used in other countries: Every teacher is on a three-person "peer-review team" that spends an entire year observing one another's classrooms and providing feedback. The teachers are grouped to maximize the sharing of best practices; one team includes a second-year teacher struggling with classroom management, a veteran teacher who is excellent at discipline but behind the curve on technology, and a third teacher who is an innovator on using technology in the classroom.

Each teacher in the group will spend about five hours per semester observing her peer's teaching and helping him differentiate his instruction to reach each student. (MSLA is 92 percent Latino, and more than 97 percent of its students receive free or reduced-price lunch. Sixty percent of the student population is still learning basic English.) "It's kind of like medical rounds," explains Kim Ursetta, a kindergarten and first-grade English and Spanish literacy instructor who, as former president of the Denver Classroom Teachers Association, founded MSLA. "What's the best treatment for this patient?"

Peer review accounts for a significant portion of each MSLA teacher's evaluation score; the remainder is drawn from student-achievement data, including standardized test scores, portfolios of student work, and district and classroom-level benchmark assessments. MSLA is a new school, so the state has not yet released its test-score data, but it is widely considered one of the most exciting reform initiatives in Denver, a city that has seen wave after wave of education upheaval, mostly driven by philanthropists and politicians, not teachers. Alexander Ooms, an education philanthropist and blogger at the website Education News Colorado has written that MSLA "has more potential to change urban education in Denver than any other single effort."

When I visited MSLA in November, the halls were bright and orderly, the students warm and polite, and the teachers enthusiastic -- in other words, MSLA has many of the characteristics of high-performing schools around the world. What sets MSLA apart is its commitment to teaching as a shared endeavor to raise student achievement -- not a competition. During the 2009-2010 school year, all of the school's teachers together pursued the National Board for Professional Teaching Standards' Take One! program, which focuses on using curriculum standards to improve teaching and evaluate student outcomes. This year, the staff-wide initiative is to include literacy skills-building in each and every lesson, whether the subject area is science, art, or social studies.

Don't get me wrong. I think that MSLA is a great model for education reform but it's only one school (so the successes might due to an exceptional leaders like founder Ursetta or principal Nazareno) and it's new (so you have to figure in things like the Hawthorne effect and unsustainable practices).

Unlike many of its competitors, MSLA is based on sound ideas and I'd like to see more schools give these methods a try, but the history of education is filled with promising success stories that didn't pan out. Until a model is replicated and sustained, it should generally be approached with caution.

Thursday, March 31, 2011

Test Scores

Diane Ravitch has some comments on the evidence that there may have been some alterations of D.C. test score results:

What will this revelation mean for Rhee's campaign to promote her test-driven reforms? Her theory seemed to be that if she pushed incentives and sanctions hard enough, the scores would rise. Her theory was right, the scores did rise, but they didn't represent genuine learning. She incentivized desperate behavior by principals and teachers trying to save their jobs and meet their targets and comply with their boss' demands.

Rhee's advocates point out that D.C. scores went up on the National Assessment of Educational Progress, the federal test. This is true, but the gains under Rhee were no greater than the gains registered under her predecessor Clifford Janey, who did not use Rhee's high-powered tactics, such as firing massive numbers of teachers.


I think that this type of issue is another reason that making testing into such a high stakes gamble may be problematic -- it could massively incent poor behavior (at all levels). Furthermore, that a more humane approach had the same absolute level of improvement as the draconian approach is worth noting. I am sympathetic to arguments that education is important but it seems that dramatic reforms aren't really beating incremental reforms. I suspect that this behavior may be true of many complex systems (and learning is nothing if not complex) that are challenging optimization problems.

Sunday, March 20, 2011

A nice post on Education Reform

There is a nice post in the Daily Kos talking about education reform. The whole piece is worth noting but this point seems especially apt:

Those advocating the end of seniority-based retention practices in favor of "performance" based on student test scores have to concede that districts, which must stretch dollars these days like never before, will be tempted to staff their classes in such a way to protect their younger (and, it must be noted, markedly cheaper) staff members.

I will never forget in my third year on the job drawing a Freshman Geography class that felt, on bad days, like a training session for America's Most Wanted. When I half-jokingly teased a counselor about how I managed to draw every wild-eyed boy in the freshman class, she smiled and told me, "But, Steve, we all know how good you are with difficult students."

At the time, I took it for the backhanded compliment that it was. In this brave new world being promoted by the GOP (and an alarming number of Democrats), it would be my ticket to lower pay. Worse yet, it could be my ticket out of the profession.


The worry here is that, in the short term, this approach will save a lot of money. Having a lot of inexpensive and enthusiastic junior teachers will do wonders for budgets (at a time when tax cuts are a priority). While teachers will recognize what is happening, in an environment with unemployment hovering around 10% (and basic things like Health Insurance depending on employment) it is likely that schools will not suffer in the short term. In the long term, the new world of teaching will require much higher pay for equally qualified teachers as we know have to compensate the teachers for the fear and uncertainty in such a system.

Not to mention to concern that class assignments could be used to protect liked but less capable teachers. Do we have a solid plan for preventing this from happening?