TY - BOOK AU - Strickland,Cindy A. TI - Professional development for differentiating instruction: an ASCD action tool SN - 9781416608110 PY - 2009/// CY - Alexandria, Va. PB - Association for Supervision and Curriculum Development KW - Teachers KW - In-service training KW - Individualized instruction N1 - Includes bibliographical references (p. 271-272) ER -