Key Issues in Second Language Acquisition

This article is presenting the seven key issues in second language acquisition. The issues are recognized to be able to influence the learner’s linguistic output. Also, the article is discussing and stressing on the role of teacher as part of external factor in acquiring a second language. Teacher’s role is very important for the learners to rise up their motivation in learning a second language. Further, this article discusses the language anxiety that needs to do research on it. It is described that student’s motivation and language anxiety are included in individual learner differences as part of internal factor in acquiring a second language