Differentiation in practice : a resource guide for differentiating curriculum, grades 5-9 /
Carol Ann Tomlinson, Caroline Cunningham Eidson.
- Alexandria, Va. : Association for Supervision and Curriculum Development, 2003
- xiii, 247 p. :
0871206552 (pbk.)
Middle school education--Curricula--United States. Ability grouping in education--United States.