TY - BOOK T1 - Assessing teacher effectiveness developing a differentiated model A2 - Campbell, R. J. LA - English PP - London PB - RoutledgeFalmer YR - 2004 UL - https://ds.mainlib.upd.edu.ph/Record/UP-99796217603999623 OP - 228 CN - LB 2838 A77 SN - 0415304792 (pbk.) KW - Teachers : Rating of. KW - Teacher effectiveness. ER -