Infants are immersed in a world of sounds from the moment their auditory system becomes functional, and experience with the auditory world shapes how their brain processes sounds in their environment. Across cultures, speech and music are two dominant auditory signals in infants' daily lives. Decades of research have repeatedly shown that both…

Musicians and athletes share many common traits. Both groups learn a combination of physical and mental skills to attain expert status. In this literature review, I provide a short history of research on expertise development and two models: Bloom's model of expertise development and the Developmental Model of Sport Participation. The Bloom model…