Why teachers are so secretive, even protective, about the conditions in which they work is top on veteran teacher Susan Ohanian's list of concerns. There is nothing secretive about Ohanian. This collection of her writings, many of which were gleaned from leading publications such as Phi Delta Kappan and USA Today, attests to that. If you ask for permission to speak up, she says, you are doomed. But if you write about your classroom--about...