@article{ author = {Zaraei, Hossein Ali, Golam Hosseinzadeh, Ommo Kolsoum, Charmchian Langroudi, Mahdi}, title = {Structural Equation Modeling in Teaching Effectiveness of Upper Secondary Level Math Teachers in East of Mazandaran during the Educational Year 2015-16}, journal = {Journal of Instruction and Evaluation}, year = {2017}, volume = {10}, number = {38}, pages = {95-113}, doi = {} }