Comparing Eye Tracking with Electrooculography for Measuring Individual Sentence Comprehension Duration.

ABSTRACT: The aim of this study was to validate a procedure for performing the audio-visual paradigm introduced by Wendt et al. (2015) with reduced practical challenges. The original paradigm records eye fixations using an eye tracker and calculates the duration of sentence comprehension based on a bootstrap procedure. In order to reduce practical challenges, we first reduced the measurement time by evaluating a smaller measurement set with fewer trials. The results of 16 listeners showed effects comparable to those obtained when testing the original full measurement set on a different collective of listeners. Secondly, we introduced electrooculography as an alternative technique for recording eye movements. The correlation between the results of the two recording techniques (eye tracker and electro

SUBMITTER: Muller JA 

PROVIDER: S-EPMC5072642 | biostudies-literature | 2016

REPOSITORIES: biostudies-literature