Predicting the Intelligibility of Cochlear-implant Vocoded Speech from Objective Quality Measure(7) Department of Electrical Engineering, The University of Texas at Dallas, Richardson, Texas75083, USA Chairman:Hung-Chi Yang Presenter: Yu-Kai Wang Advisor: Dr. Yeou-Jiunn Chen Date: 2012.12.12 Material and Methods 2.1 Subjects Speech intelligibility data were collected from three listening experiments using NH listeners as subjects. Experiments 1 and 2(by Chen and Loizou ) Vocoded English Vocoded Mandarin Chinese Assessed the contribution of weak consonants to vocoded English speech intelligibility in noisy environments. Experiment 3 Predicting the intelligibility of vocoded Mandarin sentences. Material and Methods Conditions Participated in a 10-minute training and session(Prior to the test). Listened to a set of tone-vocoded and EAS-vocoded stimuli to familiarize. Subjects were asked to write down all thewords they had heard.