Past studies have shown that first language and second language (L2) listeners can adapt to unfamiliar L2 pronunciation. However, little is known about the process of adaptation, especially by L2 listeners. The present study examined the degree to which L2 listeners' adaptation process is influenced by speaker intelligibility and input…

Many studies evidence the flexibility of speech perception in the first language (L1), which allows rapid adaptation to unfamiliar foreign accents. Two influential studies by Bradlow and Bent (2008) and a follow-up study by Baese-Berk et al. (2013) found that increased variability as a function of the number of talkers and accents facilitated the…