Examination of a perceptual non-native speech contrast: pharyngealized/non-pharyngealized discrimination by French-speaking adults

The study investigates the discrimination of a synthesized non-pharyngealized/pharyngealized place-of-articulation contrast in Arabic [si]-[s^ζi], presented to Arabic-speaking subjects and French-speaking subjects. An identification task showed group differences in the location of the category boundary, reflecting language-specific experience. An AX discrimination task revealed cross-language differences in the phonemic status of the contrast and that levels of discrimination performance were strongly associated with their assimilation patterns