TNTP’s new report, “The Mirage,” is essential reading for anyone interested in educator effectiveness. It’s smartly researched and delivers an uppercut of a conclusion: Today's professional development doesn’t work.
There’s just one small problem. I’m not sure I believe it.
To trust its findings would mean admitting that we’ve wasted hundreds of billions of dollars. It would mean we’ve misled millions of educators and families about improving the profession. It would mean a load-bearing wall of the Race-to-the-Top and ESEA-waiver talent architecture is made of sand. All of this would be hard to swallow, but I suppose it’s possible.
But to accept and act on these findings would mean putting our full faith in today’s approach to evaluating educator effectiveness. It would mean believing generations of schools, school systems, PD providers, institutions of higher education, and parents were wrong when it comes to assessing and improving teacher performance. For me, this is a bridge too far.
The study encompassed four large school operators and surveyed thousands of educators. It used multiple measures to assess teacher effectiveness and tried to find variables that influenced whether a teacher improved (things like “growth mindset,” school culture, and access to different types of...