The Influence Factors of Second Language Acquisition: A Case Study

The purposes of this study were to explore second-language acquisition theory and the factors in language that most influenced a non-English speaker who studied U.S. setting. Qualitative data collected from an interview, classroom observations, documents, researcher’s field notes provided information on how participant strengthened her English ability. findings indicated affective such as motivation, willingness communication, learning strategies deeply influence learning. This also provides insight into key role teacher plays diverse students help those are nonnative speakers English.