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A longitudinal examination of coach and peer motivational climates in youth sport: implications for moral attitudes, well-being, and behavioral investment This item was submitted to Loughborough University's Institutional Repository by the/an author. Citation: NTOUMANIS, N., TAYLOR, I.M. and THØGERSEN-NTOUMANI, C., 2012. A longitudinal examination of coach and peer motivational climates in youth sport: implications for moral attitudes, well-being, and behavioral investment. Developmental Psychology, 48 (1), pp. 213-223. Additional Information: • This article may not exactly replicate the final version published in the APA journal. It is not the copy of record