@inproceedings{gouteraux:hal-01233915, TITLE = {{Assessing Conversational Proficiency: a longitudinal study of learners of English engaged in communicative tasks}}, AUTHOR = {Gouteraux, Pascale}, URL = {https://u-paris.hal.science/hal-01233915}, BOOKTITLE = {{Biennal Task-based Language Learning and Teaching International Conference (TBLT 2013)}}, ADDRESS = {Banff, Canada}, ORGANIZATION = {{the International TBLT Consortium and the University of Alberta}}, YEAR = {2013}, MONTH = Oct, KEYWORDS = {learners of English}, HAL_ID = {hal-01233915}, HAL_VERSION = {v1}, }