The acoustic properties of infant-directed speech (IDS) have been widely studied, but whether and how young learners' language development benefits from individual properties remains to be confirmed. This study investigated whether toddlers' word processing was affected by tone hyperarticulation in the IDS of a tone language. Nineteen- and…

The main purpose of this study was to examine the effectiveness for L2 English learners of a new direct approach to segmental pronunciation instruction that combined articulatory instruction with abdominal enhancement techniques. The participants were Cantonese speakers in Hong Kong, where the school curriculum relies chiefly on indirect…

Instruction in second language (L2) English phoneme pronunciation almost invariably includes a focus on improving the learners' use of their articulatory organs to pronounce the relevant sounds. However, the pronunciation of many English sounds also relies on effort from the abdominal region, and under-utilization of this region can often…