Fundamental Frequency Contour (Melody) of Infant Vocalizations across the First Year

Conclusion: The study demonstrated the regularity of melody development in different vocalization types throughout the first year of life. In terms of prosodic features of infant sounds, melody contour is of primary importance, and further studies are required that also include infants at risk for language development.
Source: Folia Phoniatrica et Logopaedica - Category: Speech-Language Pathology Source Type: research