Female 11 Humans 11 child female human 11 Child 10 Male 10 male 10 Adolescent 7 adolescent 7 Adult 4 Child, Preschool 4 adult 4 physiology 4 preschool child 4 voice 4 Speech Intelligibility 3 Voice 3 speech 3 speech intelligibility 3 Apraxia 2 Culture 2 Language Development Disorders 2 Qualitative Research 2 Speech Acoustics 2 Speech Disorders 2 classification 2 cultural anthropology 2 developmental language disorder 2 dysarthria 2