"Differentiation allows teachers to target student needs and engage all students according to their learning preferences. Designed for teachers who are new to differentiating instruction, this book provides step-by-step guidance for creating meaningful lessons in language arts, math, science, and social studies at the upper elementary and middle school levels." "Kathy Tuchman Glass helps teachers develop confidence and expertise in differentiating lessons, units, and assessments, and provides a detailed planning template, numerous examples, and reproducibles."--BOOK JACKET.