There's no need for risky experimentation; we know what works in teacher evaluation.
These days, everyone seems to be wringing their hands about how to construct new evaluation systems that will make teachers better. This unnecessary angst has led to crazy experiments in reform that have embraced churn for the sake of churn, put school districts at risk, and demoralized many of our most talented teachers.
A few school districts, however, have resisted panic, pressures, and fads. Instead, they have invested in models that work.Read more