自上而下影響對詞彙辨識之作用與交互效應

// The effects and interactions of top-down influences on word recognition

本研究探討兩種自上而下影響因素──提示資訊與刺激重複──對噪音中聽覺詞彙識別的影響｜23名受試者參與行為及腦波（EEG）實驗，結果顯示提示效果在重複後減弱，而重複學習帶來更強且持久的效應｜研究指出提示資訊與重複透過不同但相互作用的機制共同影響語音感知，具語言理解與聽力輔助應用價值。

// This study examined how two top-down influences—informative hints and stimulus repetition—affect auditory word recognition in noise. Using behavioral and EEG data from 23 participants, the researchers manipulated hints (valid, invalid, or none) and repeated stimuli across blocks. Results showed initial differences from hints faded with repetition, while repetition learning had stronger, lasting effects regardless of hint type or sensory modality. The findings suggest separate but interacting mechanisms for informative cues and repetition shape speech perception.

Published 2026年5月29日