task-based course in practical English. Hong Kong: Pearson Longman Asia ELT. » Bruton, A. (2002). From tasking purposes to purposing tasks. ELT Journal, 56, 280–288. » Canale, M., & Swain, M. (1980). Theoretical bases of communicative approaches to second language teaching and testing. Applied Linguistics, 1, 1-47. » Ellis, R. (2003). Task-based language learning and teaching. Oxford University Press. » Ellis, R. (2009). Task-based language teaching: Sorting out the misunderstandings. International Journal of Applied Linguistics, 19, 221-246. » Nunan, D. (2004). Task-based language teaching. Cambridge University Press. » Long, M. H. (1985). A role for instruction in second language acquisition: task-based language teaching. In K. Hyltenstam & M. Pienemann (Eds.), Modeling and assessing second language development (pp. 77–99). Clevedon, Avon: Multilingual Matters. » Long, M. (2015). Second language acquisition and task-based language teaching. Malden, MA: Wiley-Blackwell. » Norris, J. M. (2009). Task-based teaching and testing. In M. H. Long & C. J. Doughty (Eds.), Handbook of language teaching (pp. 578-594). Malden, MA: Wiley/Blackwell. » Sato, R. (2010). Reconsidering the effectiveness and suitability of PPP and TBLT in the Japanese EFL classroom. JALT Journal, 32, 189-200. » Seedhouse, P. (2005) ‘Task’ as research construct. Language Learning 55, 533–70. » Shintani, N. (2012). Input-based tasks and the acquisition of vocabulary and grammar: A process-product study. Language Teaching Research, 16, 253–279. » Shintani, N. (2015). The effect of focus on form and focus on forms instruction on the acquisition of productive knowledge of L2 vocabulary by young beginning-level learners. TESOL Quarterly, 47, 36-62. » Shiokawa, H. (2008). Interface: Effective business email. Tokyo: Macmillan Languagehouse. » Urano, K. (2015). Naze TBLT wa nihon de fukyu shinainoka (Why doesn't TBLT become widely used in Japan?). Unpublished manuscript. » Watari, Y. (2015, November). Eigokyoikuron wo sakanade suru (Challenging the theory of English language education). Paper presented at Yamaguchi English Language Education Forum. Retrieved from: https://drive.google.com/file/d/0B0s5cKe-jm7sZUlhRlYzRG1ZTk0/view » Willis, D., & Willis, J. (2007). Doing task-based teaching. Oxford University Press. 29