Abstract This paper argues that TBLT researchers should dedicate more effort to investigating the cognitive processes in which L2 learners engage during task work facilitate theory-construction and inform pedagogical practices. To help achieve this, a review follows of various subjective (questionnaires, interviews, think-aloud/stimulated recall protocols) objective (dual-task methodology, keys...

a b s t r a c tintroduction: although decision-making processes have become a principal target of study among addiction researchers, few researches are published according to effects of different treatment methods on the cognitive processes underlying decision making up to now. utilizing cognitive modeling method, in this paper we examine the effects of methadone maintenance treatment (mmt) on ...