human 19 preschool child Child, Preschool 18 Humans 18 female 16 male 16 phonetics 14 Female 13 Male 13 Phonetics 13 child 12 speech 8 Child 7 Language Development Disorders 7 developmental language disorder 7 language development 7 physiology 7 Speech Production Measurement 5 Speech Sound Disorder 5 article 5 human experiment 5 pathophysiology 5 psychology 5 speech analysis 5 speech sound disorder 5 Child Language 4 Speech 4 Speech Acoustics 4 adult 4 clinical article 4