Adolescent Adult 5 Female Humans 5 Male Young Adult adolescent 5 adult 5 female 5 human 5 male 5 physiology 5 speech young adult 5 Speech 4 Speech Perception 3 speech perception 3 Learning 2 Phonetics 2 Psycholinguistics 2 article 2 controlled study 2 human experiment 2 learning 2 phonetics 2 psycholinguistics 2 sensory stimulation 2 Adaptation, Physiological 1 Biological Evolution 1 Brain 1