TY  - JOUR
AU  - Chahooshi, Mahboobeh
AU  - Rezvani, Reza
TI  - A Comparative Investigation of the Backchanneling Strategy in English Language Textbooks for Iranian School Students
JO  - Journal of Studies in Learning and Teaching English
VL  - 7
IS  - 1
SP  - 23
EP  - 45
PY  - 2018
DO  - 
ER  -