An extensive number of studies have examined the effectiveness of incidental focus on form (FonF) measured through uptake in primarily communicative activities and established an association between learners' uptake of linguistic features and their subsequent second language development. In this strand of research, the analysis of linguistic forms…

Previous studies have shown that learner individual differences have important impacts on L2 accuracy development. The present study examines a learner variable (i.e. extraversion versus introversion) and its effects on incidental focus on form. Twenty-eight ESL students in two classes (an advanced and an upper-intermediate class) and their…