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The Effect Of Age On Second Language Acquisition In Older Adults, Charisse Alaine Major

Theses and Dissertations

A primary purpose of second language (L2) research is to determine what factors hinder or help L2 acquisition. One aspect that has a strong effect on L2 proficiency is learners' age of onset of acquisition (AOA) (Johnson & Newport, 1989). These studies and others suggest that younger learners are more adept than older learners at learning an L2, especially to a near-native level. However, some older learners can become quite proficient in an L2 (Ioup, et al. 1994; Bialystok, 1997; Bongaerts, 1999), although learners who have acquired the L2 over the age of 30 are rarely studied. Why is it …