Red Falls Out of Favor As Teacher's Choice By BEN FELLER April 3, 2005, 12:33 PM EDT WASHINGTON -- Of all the things that can make a person see red, school principal Gail Karwoski was not expecting parents to get huffy about, well, seeing red. At Daniels Farm Elementary School in Trumbull, Conn., Karwoski's teachers grade papers by giving examples of better answers for those students who make mistakes. But that approach meant the kids often found their work covered in red, the color that teachers long have used to grade work. Parents objected. Red writing, they said, was "stressful."...