聽損青少年的閱讀：雖對形態句法呈現神經敏感性，但反應較慢

// Reading in adolescents with hearing loss: Slower responses despite neural sensitivity to morphosyntax

人工耳蝸為主的聽損青少年，於二詞語法判斷時錄 EEG｜正確率近滿分但聽損組反應較慢，組內工作記憶較佳者準確度較高｜ERP 顯示違例誘發 N400 與 P600（晚期語義/句法指標），無群組差異，顯示低工作記憶負荷下晚期神經反應保留。

// They tested whether morphosyntax contributes to written-language difficulties in adolescents with hearing loss (mostly cochlear-implant users) using a minimal two-word grammaticality-judgment task while recording EEG at the onset of the second word, compared to monolingual and multilingual hearing controls. Behaviorally, accuracy was near ceiling but the hearing-loss group responded more slowly than controls, and within that group higher working-memory predicted better accuracy. ERP results showed incongruent pairs reliably evoked N400 and P600 effects across the sample with no interactions with group or construction, and no early components showed HL-specific violation patterns. Thus, under low working-memory demands, later neural responses to minimal agreement violations are intact across groups, while adolescents with hearing loss show slower behavioral responding and working-memory–linked accuracy.

Published 2026年9月3日