Imagine a school where every child gets instant, personalized writing help for a fraction of the cost of hiring a human teacher — and where a computer, not a person, grades a student's essays.
It's not so far-fetched. Some schools around the country are already using computer programs to help teach students to write.
There are two big arguments for automated essay scoring: lower expenses and better test grading. Using computers instead of humans would certainly be cheaper, but not everyone agrees on argument No. 2.
The writer, poet and critic Dorothy Parker was technically not a native New Yorker; she was born at her family's beach cottage in New Jersey. But she always considered New York City to be her beloved hometown. It's where she grew up, where she struggled during her early days as a writer, where she became famous, and where she died of a heart attack at the age of 73.
Children who get CT scans are at slightly increased risk for brain cancer and leukemia, according to a large international study released Tuesday.
CT scans create detailed images of the inside of the body. So they're great for diagnosing all sorts of medical problems — so great that their use has soared in recent years. More than 80 million are being done every year in the United States.
Some sad news this morning: The world has lost a literary giant. Author Ray Bradbury died last night after a long illness. He was 91 years old. He wrote such classics as "The Martian Chronicles" and "Fahrenheit 451" - futuristic tales from a man who never used a computer, or even drove a car. NPR's Arnie Seipel has more on Bradbury and his curious life.
Good morning. I'm Renee Montagne. Eight thousand people will carry the Olympic torch before it reaches London to open the summer games, though one would-be torch barer isn't even human. He's a small red fuzzy monster.
KEVIN CLASH: (As Elmo) Elmo's ready to start training to be a monster torch-bearer. Yay. Oh, oh, Cramp, cramp.
And let's turn to the issue that is front and center this election year - the economy. Austerity measures aimed at curing Europe's debt crisis have thrown a number of eurozone countries into recession. The threat of defaults in Greece and even larger countries like Spain have rattled U.S. financial markets, and President Obama recently said that Europe's troubles are casting a shadow over the U.S. economy.
To better understand what the president is talking about, we brought in NPR economics correspondent John Ydstie.
This is MORNING EDITION from NPR News. I'm David Greene.
RENEE MONTAGNE, HOST:
And I'm Renee Montagne.
Wisconsin's combative Governor Scott Walker has survived an attempt to remove him from office. Labor unions, angry over the Republican governor's successful push to strip them of most collective bargaining rights, had battled Scott Walker and hoped Wisconsin voters would oust him.
So far this year, 25 states have ended the Extended Benefits program. That program made sure people out of work for long periods of time continued receiving financial assistance. But there was a catch: if a state's unemployment rate improved, the money would stop flowing. The fact that some states are seeing lower unemployment may seem like a good sign for the economy. It's no comfort to the people who are still out of work.
And our last word in business this morning is: litigious days.
(SOUNDBITE OF "HAPPY DAYS" THEME SONG)
MONTAGNE: That, of course, is the theme from "Happy Days," the hit sitcom from the 1970s and '80s. These days, not everyone is so happy. Several cast members from the show are battling with CBS and Paramount, for unpaid royalties.