From our mailbag, Battelle for Kids condemns the Plain Dealer and NPR's decision to publish teacher's value-added scores, calling it "the poster child for name, blame, and shame and the antithesis of our approach to using value-added data"
From: Jim Mahoney and Bobby Moore
Date: June 17, 2013
Yesterday, a three-part series on value-added was launched by The Cleveland Plain Dealer and State Impact Ohio. It includes both articles and radio segments specific to value-added analysis as a measure of teacher effectiveness. Highlighted in the articles is a link to a database of teacher ratings, hosted by The Plain Dealer and the State Impact Ohio partnership.
Currently, Ohio laws governing the release of teacher records would apply to teacher value-added results. Thus, teacher level value-added information is subject to public records requests through ODE. Through The Plain Dealer and State Impact Ohio database, the general public can now access a teacher's overall composite rating derived from two years of his/her results in grades 4-8 math and reading. These data reflect information for less than 1/3 of the math and reading, grades 4-8 teachers in Ohio.
Battelle for Kids was not aware these ratings would be published in this way, at this time.
While Battelle for Kids does support the use of value-added information for school improvement and as one of several components of a multi-measures evaluation system, value-added should NOT be used in isolation to draw conclusions about a teacher's effectiveness.
Multiple data points over time from multiple perspectives are crucial because teaching and learning and the evaluation of teaching and learning are complex.
Therefore, we are NOT supportive of these ratings being publically available and discourage promoting the use of this public database.
Talking points and articles, to support your local conversations, are available on the Ohio Student Progress Portal.
Obviously, this is the poster child for name, blame, and shame and the antithesis of our approach to using value-added data.
Please call if you have any questions.
Thank you for all you do for Ohio's students!
-Jim and Bobby