This study qualitatively examined the motivationally relevant behaviors of key social agents in specializing sport participants. Seventy-nine participants (9-18 years old) from 26 sports participated in semi-structured focus groups investigating how coaches, parents, and peers may influence motivation.
KEEGAN, R., Spray, C., Harwood, C., & Lavallee, D. (2010). The motivational atmosphere in youth sport: Coach, parent, and peer influences on motivation in specializing sport participants. Journal of Applied Sport Psychology, 22(1), 87-105. https://doi.org/10.1080/10413200903421267