Thousand, Jacqueline S Differentiating instruction: collaborative planning and teaching for universally designed learning Jacqueline S. Thousand, Richard A. Villa, Ann I. Nevin - 1st ed - Thousand Oaks, CA Corwin Press 2007 - 235 p. : ill. ; 24 cm Includes index ISBN: 9781412938617 Subjects--Topical Terms: Education Dewey Class. No.: 371.3028 THO