ERP evidence for implicit L2 word stress knowledge in listeners of a fixed-stress language

作者：Kobor Andrea^*; Honbolygo Ferenc; Becker Angelika B C; Schild Ulrike; Csepe Valeria; Friedrich Claudia K

来源：International Journal of Psychophysiology, 2018, 128: 100-110.

DOI：10.1016/j.ijpsycho.2018.04.006

• ERPs
• L2 learning
• Lexical stress
• Stress "deafness"
• Word onset priming

Languages with contrastive stress, such as English or German, distinguish some words only via the stress status of their syllables, such as "CONtent" and "conTENT" (capitals indicate a stressed syllable). Listeners with a fixed stress native language, such as Hungarian, have difficulties in explicitly discriminating variation of the stress position in a second language (L2). However, Event-Related Potentials (ERPs) indicate that Hungarian listeners implicitly notice variation from their native fixed-stress pattern. Here we used ERPs to investigate Hungarian listeners' implicit L2 processing. In a cross-modal word fragment priming experiment, we presented spoken stressed and unstressed German word onsets (primes) followed by printed versions of initially stressed and initially unstressed German words (targets). ERPs reflected stress priming exerted by both prime types. This indicates that Hungarian listeners implicitly linked German words with the stress status of the primes. Thus, the formerly described explicit stress discrimination difficulty associated with a fixed-stress native language does not generalize to implicit aspects of L2 word stress processing.

• 出版日期2018-6