Trudy Knowles is the coauthor of What Every Middle School Teacher Should Know, Second Edition (Heinemann, 2007) and the author of The Kids Behind the Label: An Inside Look at ADHD for Classroom Teachers (Heinemann, 2006). She is a professor in the education department at Westfield State College in Westfield, Massachusetts and provides workshops throughout the country on ways to help all students become successful in school. Her research and writing focus on democratic teaching and ways to give students a voice in their own learning.