“…Engaging learners in DDL facilitates language learning (Boulton, 2017;Boulton & Cobb, 2017), especially vocabulary learning. Research findings have indicated at least three major benefits of DDL for vocabulary learning: (1) observing concordance outputs raises learners' lexical and contextual awareness (Frankenberg-Garcia, 2012;Tribble, 2002); (2) the process of corpus observation, hypothesis-making, and testing encourages autonomous learning and improves critical thinking skills (Kirk, 2002;O'Sullivan, 2007;Yoon, 2008); and (3) observing concordances helps L2 learners see the relationships and new connections between forms and meanings, which leads to knowledge reconstruction (Sinclair, 2004).…”