TY  - JOUR
AU  - Heidarilaghab, Tahere
AU  - aminbeidokhti, ali akbar
AU  - talepasand, siavash
TI  - The Effectiveness of Teachers’ Traininig in Effective Classroom Management on Cognitive Outcomes :perceptions of classroom environment and time on task
JO  - Journal of New Approaches in Educational Administration
VL  - 12
IS  - 2
SP  - 93
EP  - 107
PY  - 2021
DO  - 10.30495/jedu.2021.24268.4874
ER  -