Yongqiang Feng is a Ph.D. student in Speech Science who holds previous undergraduate and master's degrees in acoustics and signal processing. In the Laboratory for Speech Physiology and Motor Control he conducts both acoustic and physiological studies of speech production. Some of Yongqiang's currently ongoing research projects include physiological studies of sensorimotor adaptation in normal speakers and individuals who stutter, studies examining the effect of muscle/tendon vibration on jaw movements in speech production, and acoustic studies of various aspects of speech production.