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.
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.
Now that President Obama is in Cartagena, he'll begin the conversations about trade and business opportunities in Latin America. But the Summit of the Americas is not the first meeting this week for President Obama and Brazilian President Dilma Rousseff.
On Monday, Rousseff visited the White House. And after this weekend's summit, Secretary of State Hillary Clinton will head to that Brazil's capital, Brasilia.
Spring cleaning usually means clearing out your closet. But, it's more than that in Philadelphia. Spring-Cleanup is a city-wide effort with residents headed out today to tidy up sidewalks, streets and even utility poles. Many of them are covered with so-called bandit signs, advertising cash for junk cars and the like. From member station WHYY in Philadelphia, Elizabeth Fiedler reports on a competition to tear down as many of these illegal signs as possible.
This is WEEKEND EDITION from NPR News. I'm Linda Wertheimer.
Greek Orthodox Christians celebrate Easter at midnight tonight. It's traditionally the biggest holiday in Greece. But there is a cloud over the celebration. Reporter Joanna Kakissis sends us this postcard from Athens and the inner-city cathedral of Saint Lucas.
This is WEEKEND EDITION from NPR News. Scott Simon is away. I'm Linda Wertheimer. After a long, turbulent primary season, Mitt Romney is now fully in general election mode. With Rick Santorum out of the race, Romney is trying to clarify the differences between himself and President Obama. He's also trying to nail down his support from the Republican base. NPR's Ari Shapiro reports from St. Louis on Romney's speech yesterday, to the annual convention of the National Rifle Association.