Latest News and Comment from Education

Wednesday, September 26, 2012

Shanker Blog » New Teacher Evaluations Are A Long-Term Investment, Not Test Score Arbitrage

Shanker Blog » New Teacher Evaluations Are A Long-Term Investment, Not Test Score Arbitrage:


New Teacher Evaluations Are A Long-Term Investment, Not Test Score Arbitrage

One of the most important things in education policy to keep an eye on is the first round of changes to new teacher evaluation systems. Given all the moving parts and the lack of evidence on how these systems should be designed and their impact, course adjustments along the way are not just inevitable, but absolutely essential.
Changes might be guided by different types of evidence, such as feedback from teachers and administrators or analysis of ratings data. And, of course, human judgment will play a big role. One thing that states and districts should not be doing, however, is assessing their new systems – or making changes to them – based whether or not raw overall test scores go up or down within the first few years.
Here’s a little reality check: Even the best-designed, best-implemented new evaluations are unlikely to have an