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Sunday, November 11, 2012

Shanker Blog » Describing, Explaining And Affecting Teacher Retention In D.C.

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Describing, Explaining And Affecting Teacher Retention In D.C.

The New Teacher Project (TNTP) has released a new report on teacher retention in D.C. Public Schools (DCPS). It is a spinoff of their “The Irreplaceables” report, which was released a few months ago, and which is discussed in this post. The four (unnamed) districts from that report are also used in this one, and their results are compared with those from DCPS.
I want to look quickly at this new supplemental analysis, not to rehash the issues I raised about“The Irreplaceables,” but rather because of DCPS’s potential importance as a field test site for a host of policy reform ideas – indeed, the majority of core market-based reform policies have been in place in D.C. for several years, including teacher evaluations in which test-based measures are the dominant component, automatic dismissals based on those ratings, large performance bonuses, mutual consent for excessed teachers and a huge charter sector. There are many people itching to render a sweeping verdict, positive or negative, on these reforms, most often based on pre-existing beliefs, rather than solid evidence.
Although I will take issue with a couple of the conclusions offered in this report, I’m not going to review it