TY - JOUR T1 - The Structural Invariance of a Model of Washback to Test Takers’ Perceptions and Preparation: The Moderating Role of Institutions JF - Teaching English as a Second Language Y1 - 2017, LA - EN LK - ensani.ir VL - 2017, IS - 4 UR - http://ensani.ir/fa/article/386412 SP - 171 EP - 201 ID - 386412 AU - کیومرث رضوی پور AU - زهره گونی بند شوشتری AU - محبوبه منصوری KW - washback KW - structural invariance KW - institution KW - MALT KW - test perceptions KW - test content KW - test use ER -