Download or read book Rigor is Not a Four-letter Word written by Barbara R. Blackburn and published by Eye On Education. This book was released on 2013 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reader-friendly and practical, Rigor is NOT a Four-Letter Word is filled with tools you can use every day to raise the level of rigor in your classroom. These strategies can be incorporated immediately across content areas, grades, and subjects. Barbara Blackburn clearly defines what rigor is and how individual teachers can provide challenging learning experiences in their classrooms to prepare students for a better future.