Eyes Wide Open: Pupillary Response to a Foreign Accent Varying in Intelligibility

Eyes Wide Open: Pupillary Response to a Foreign Accent Varying in Intelligibility

Blog Article

This study examines listening effort, as indexed by pupil dilation, NEFF C27CS22H0B N90 Built In 60cm A+ Electric Single Oven Stainless Steel needed for processing foreign-accented speech that varies in intelligibility.Previous research has shown that the magnitude of pupil dilation is influenced by various factors, crucially the amount of noise added to speech.However, the method has not yet been used to examine foreign-accented speech.

Here, we determine if the full range of foreign accent intelligibility induces a similar increase in cognitive processing effort as that seen for speech in noise.Further, we examine whether listener experience with the accent mitigates this increase in cognitive effort.The results indicate that as speech becomes less intelligible due to accent, pupil dilation increases.

Additionally, experience not only reduces the overall magnitude of pupil dilation, it shifts the threshold at which decreased intelligibility begins to incur additional Air Conditioner Mounting Brackets processing effort.We discuss the present results in terms of listening effort when processing spoken variability.The present study establishes pupillometry as an informative method for investigating the processing demands associated with foreign-accented speech.