This course will provide an examination of approaches and major theories of second language acquisition (SLA). What can be observed about how people acquire a second language? How do the various SLA theories, models, and hypotheses explain each of these observations? How can an understanding of SLA theory inform language instruction? We will explore foundational theories and approaches in SLA, investigate contemporary thinking from a variety of perspectives, and discuss principles of contemporary/communicative language teaching to support students in making connections between theory and practice. 4 cr