The topic of this article is the link between research on the neurocognition of the teaching--acquisition interface and research on second language teaching. This recent scientific enterprise investigates whether and how different aspects of second language instruction may change both the anatomy and the functioning of an adult learner's brain…

Oral proficiency ratings, based on the ACTFL Guidelines and derived from live or simulated oral proficiency interviews (SOPIs), enjoy widespread use in the United States. In particular, college foreign language departments have increasingly adopted oral proficiency ratings as a way of establishing standards for language or graduation requirements.…

Many researchers and practitioners maintain that ACTFL's efforts to improve instructional practices and promote proficiency assessments tied to descriptors of what learners can do in real life have contributed significantly to second language teaching and testing. Similar endeavors in the area of research, however, are critically needed. Focusing…