Publishing Teacher Value Added Rankings: Shame on Whom?

-By Larry Sand

The release of teachers’ VA rankings should not be viewed as an attack on teachers, but as a wake-up call for the rest of us.

The recent release of teachers’ value added (VA) rankings by the New York Times reignited a controversy which began when the Los Angeles Times did the same thing in 2010. The value added technique of rating teachers is “based on their students’ progress on standardized tests year after year. The difference between a student’s expected growth and actual performance is the ‘value’ a teacher adds or subtracts during the year.”

The imbroglio has two facets – the first being whether or not teachers can be accurately evaluated by how well their students do on a standardized test. As I wrote in January,

In perhaps the most in-depth study on the subject to date, three Ivy League economists studied how much the quality of individual teachers matters to their students over the long term. The paper, by Raj Chetty and John N. Friedman of Harvard and Jonah E. Rockoff of Columbia, tracked 2.5 million students over 20 years, and using a value added approach, found that teachers who help students raise their standardized test scores have a lasting positive effect on those students’ lives beyond academics, including lower teenage-pregnancy rates, greater college matriculation and higher adult earnings. (The authors of the study define “value added” as the average test-score gain for a teacher’s students “…adjusted for differences across classrooms in student characteristics such as prior scores.”)

The second and more contentious element of VA concerns itself with who should get to see the teacher’s ranking. Some think it should be just the principal who can use the data to help low performing teachers. Others think that parents should also be allowed to learn about the effectiveness of their child’s teacher. And finally there are those who demand that all people — especially taxpayers — should have access to them. The reasoning, of course, is that since taxpayers are shelling out for the teachers’ salaries, they have a right to know what they are getting for their money.

Unsurprisingly, the anti-VA charge has been led by the teachers unions which constantly demonize the whole process as unreliable and unfair. But that is just a front; their “philosophy” is that there is no such thing as a bad teacher, just one that needs more training to become a good one. The reality is that unions despise it when any teacher – good or incompetent – loses a job, because it means one less dues payer. In California, for example, one less teacher means $647 fewer dollars for the California Teachers Association. And the national and local union affiliates also lose money. So keeping every body in the classroom is imperative for them.

Even concerned reformers like Bill Gates and Teach For America’s Wendy Kopp are antipathetic toward the release of test scores to the public, using phrases like “a capricious exercise in public shaming.”
My take is that, while not a perfect measure, VA still should be used and made public. But at the same time, it should be stressed that other factors need to be taken into consideration when measuring a teacher’s effectiveness. Both the NY and LA Times, to their credit, acknowledged this and also allowed teachers to post comments with their scores.

However, there is a part of this story which has not been examined. Publishing a teachers VA rank is no more “public shaming” than publishing a baseball player’s batting average in the daily newspaper. It is what it is. But as any knowledgeable 5th grader knows, there is more to a baseball player than his batting average. Is the player a good base stealer? Can he field? Does he draw a lot of walks? Is he a team leader? Anyone who is interested in baseball knows this. The take-away then is not to hide test scores from the public, but for parents and taxpayers to become as interested and knowledgeable about education as they are about baseball and demand more from the educational establishment.

So if there is any shame to be identified, it is that, as a country, we are more informed about the intricacies of baseball than about how best to assess the people who are educating the next generation of Americans.

If nothing else, the posting of teachers’ VA scores has opened a Pandora’s Box which the American public must deal with sooner rather than later.
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Larry Sand began his teaching career in New York in 1971. Since 1984, he has taught elementary school as well as English, math, history and ESL in the Los Angeles Unified School District, where he also served as a Title 1 Coordinator. Retired in 2009, he is the president of the non-profit California Teachers Empowerment Network – a non-partisan, non-political group dedicated to providing teachers with reliable and balanced information about professional affiliations and positions on educational issues – information teachers will often not get from their school districts or unions.

“CTEN” was formed in 2006 because a wide range of information from the more global concerns of education policy, education leadership, and education reform, to information having a more personal application, such as professional liability insurance, options of relationships to teachers’ unions, and the effect of unionism on teacher pay, comes to teachers from entities that have a specific agenda. Sand’s comments and op-eds have appeared in City Journal, Associated Press, Newsweek, Townhall Magazine, Los Angeles Times, San Diego Union Tribune, Los Angeles Daily News, San Jose Mercury News, Orange County Register and other publications. This past May, after his weekly blog proved to be very popular, he began writing a monthly article for City Journal, the Manhattan Institute’s policy publication. He has appeared on numerous broadcast news programs and talk radio shows in Southern California and nationally.

Sand has participated in panel discussions and events focusing on education reform efforts and the impact of teachers’ unions on public education. In March 2010, Sand participated in a debate hosted by the non-profit Intelligence Squared, an organization that regularly hosts Oxford-style debates, which was nationally broadcast on Bloomberg TV and NPR, as well as covered by Newsweek. Sand and his teammates – Terry Moe of the Hoover Institution and former U.S. Secretary of Education Rod Paige, opposed the proposition – Don’t Blame Teachers Unions For Our Failing Schools. The pro-union team included Randi Weingarten, president of the American Federation of Teachers. In August 2010, he was on a panel at the Where’s the Outrage? Conference in San Francisco, where he spoke about how charter school operators can best deal with teachers’ unions. This past January he was on panels in Los Angeles, San Diego and San Mateo in support of National School Choice week. Additionally, CTEN has hosted two informational events this year – one addressing the secret agenda that is prevalent in many schools these days and the other concerning itself with California’s new Parent Trigger law. The latter event was covered by both the English and Spanish language press.

Sand has also worked with other organizations to present accurate information about the relationship between teachers and their unions, most recently assisting in the production of a video for the Center for Union Facts in which a group of teachers speak truthfully about the teachers’ unions. At this time, he is conferring with and being an advisor to education policy experts who are crafting major education reform legislation.

CTEN maintains an active and strong new media presence, reaching out to teachers and those interested in education reform across the USA, and around the world, with its popular Facebook page, whose members include teachers, writers, think tankers, and political activists. Since 2006, CTEN has experienced dramatic growth.


Copyright Publius Forum 2001