More states are wrestling with that question, now that the Obama administration is encouraging schools to evaluate teachers with a combination of student test scores and classroom observations.
The question of whether teacher evaluations are reliable indicators for teacher effectiveness has long been controversial. But New York City reignited the debate when it rated thousands of teachers with test scores alone — and then released those ratings to the public.
It's WEEKENDS on ALL THINGS CONSIDERED from NPR News. I'm Guy Raz.
PRESIDENT BARACK OBAMA: It's simple. If you make more than $1 million every year, you should pay at least the same percentage of your income in taxes as middle-class families do.
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RAZ: President Obama from his weekly Saturday video address talking taxes and his proposal for a millionaire's tax, the so-called Buffett Rule. James Fallows of The Atlantic is with me now for more on this story and others we're following. Hello, Jim.
From NPR News, it's WEEKENDS on ALL THINGS CONSIDERED. I'm Guy Raz.
Our cover story today: the GOP's gender gap. We'll get to that in a few moments, but first to the severe weather in much of the Great Plains. The National Weather Service is warning that today's outbreak of tornadoes could be a, quote, "high-end, life-threatening event." Several confirmed tornadoes have already touched down across Kansas and Oklahoma, and more are expected in Nebraska and Iowa.