Computer-mediated collaborative writing has drawn attention from second language researchers and instructors for a few decades, and due to recent developments in Web 2.0 technologies, the possibilities of wikis for collaborative writing have increased enormously. However, few studies have explored the nature of wiki collaboration and interaction,…

Second language (L2) writing research has shed light on the important question of whether instructors' feedback (written and/or oral) is beneficial for students' writing (Conrad & Goldstein, 1999; Bitchener, 2008; Ferris, 2006; Truscott, 2007), and yet there are still debates about the efficacy of teacher feedback. One of the reasons why this…

In this study, I explored the interactions among genre, task complexity, and L2 proficiency in learners' writing task performance. Specifically, after identifying the lack of valid operationalizations of genre and task dimensions in L2 writing research, I examined how genre functions as a task complexity variable, and how learners' perceptions and…