Child, Preschool Female 4 Humans 4 Male 4 Phonetics 4 female 4 human 4 male 4 pathophysiology phonetics preschool child 4 Child Language 3 Speech 3 language development 3 physiology 3 psychology 3 speech 3 Case-Control Studies 2 Speech Production Measurement 2 Speech Sound Disorder 2 case control study 2 speech analysis 2 speech sound disorder 2 Acoustic Stimulation 1 Child 1 Cochlear Implantation 1 Cochlear Implants 1 Hearing Loss 1 Language Development Disorders 1 Linear Models 1