MPOWER: An Observation System for Assessing Coach Autonomy Support in High School Varsity Boys' Soccer Practices

Substantial focus in coaching science has turned to the construct of autonomy support, given mounting evidence of its positive role in athlete motivation and performance. However, existing research is mostly limited to perceptions data, which problematizes its translation to coach education, training, and development. This paper describes the development of an observation system (MPOWER) for coding coach autonomy support. MPOWER was designed for...