TY - JOUR AU - Mohamadpour, Saereh AU - Rahimy, Ramin TI - The impact of picture-based vs. context-based method on Iranian intermediate EFL learners' knowledge of prepositions JO - Journal of Teaching English Language Studies (JTELS) VL - 4 IS - 4 SP - 19 EP - 40 PY - 2016 DO - ER -