This paper focuses on the construction of language expertise in international, university-level English-medium courses where English is used as a lingua franca. Even if the courses are not language courses, language sometimes becomes the topic of discussion in the form of language correcting and commentary. This paper looks into these instances,…

"First language acquisition" commonly means the acquisition of a single language in childhood, regardless of the number of languages in a child's natural environment. Language acquisition is variously viewed as predetermined, wondrous, a source of concern, and as developing through formal processes. "First language teaching" concerns schooling in…

SLA researchers agree that explicit knowledge and learning play an important role in adult L2 development. In the field of cognitive linguistics, it has been proposed that implicit and explicit knowledge differ in terms of their internal category structure and the processing mechanisms that operate on their representation in the human mind. It has…

There has been a plurilingual tradition of communication in South Asia since precolonial times. Local scholars consider pluringualism as "natural" to the ecology of this region. In plurilingualism, proficiency in languages is not conceptualized individually, with separate competencies developed for each language. The different languages constitute…