This work critically addresses the age debate in SLA, presenting an in-depth study of factors that predict foreign accent. Quantitative and qualitative analyses confirm that cognitive, social and psychological factors contribute to attainment, and that biological influences must be considered alongside these aspects of learner experience.

Alene Moyer is Assistant Professor of Second Language Acquisition and Linguistics in the Germanic Studies department at the University of Maryland at College Park. Her research interests include theories of foreign and second language acquisition, critical period studies, and phonological acquisition, particularly from an interactionist perspective. In addition to teaching graduate and undergraduate courses in these areas, she conducts seminars in sociolinguistics and minority language maintenance in Germany. Her current research focuses primarily on advanced learners of a foreign/second language, highlighting the socio-psychological issues involved in classroom versus uninstructed acquisition.