TY - BOOK AU - Northey Spencer Sheryn TI - Handbook On Differentiated Instruction For Middle and High Schools SN - 1-93056-93-4 AV - LB 1031 .N6 2005 PY - 2005/// CY - LARCHMONT PB - EYE ON EDUCATION KW - Individualized Instruction KW - Mixed ability grouping in education KW - Cognitive styles in children ER -