波音游戏源码-波音博彩公司评级_百家乐园天将_新全讯网3344111.c(中国)·官方网站

This course offers an introduction to the main issues of second language acquisition. We will look at the various research questions that are addressed in second language (L2) research and what methods are used by L2 researchers to answer them. At the same time, the course will cover a variety of phenomena that have been documented in second language development and will investigate what these observable facts tell us about the underlying linguistic system that L2 learners employ.