Content-specific DI guidance from the best minds in education In this collection, current research on the most effective differentiation practices for differentiating instruction in literacy, mathematics, and scienceis brought alive through the many strategies and examples. Topics covered include: Reading and writing: A comprehensive array of models for differentiating reading instruction; gradual release of responsibility to accelerate progress; and multi-tiered writing instruction Mathematics: Support for both low- and high-achieving students, including interventions and challenges, and the implementation of RTI in math instruction Science: Models and methods for increasing student achievement through differentiated science inquiry