TY - JOUR AU - Abili, Khodayar AU - Pourkarimi, Javad AU - Mazari, Ebrahim AU - Khabare, Kobra AU - adehban, Sodabeh B TI - The role of self-development of school administrators in enhancing their performances (A case study: School administrators of Ray city) JO - Journal of Instruction and Evaluation VL - 7 IS - 26 SP - 103 EP - 124 PY - 2014 DO - ER -