Purpose: The purpose of the study is to examine how the combination of "what" (e.g., mastery- and performance-avoidance goals) and "why" (e.g., external regulation) are related to sport participant's goal attainment. To examine this phenomenon, we used achievement goal theory (AGT) and self-determination theory (SDT). Past…

The coaching competency research has demonstrated the role of coaching efficacy and coaching behaviors on various athlete outcomes. However, athlete perceptions of these relationships and how they affect performance are less understood. Purpose: This study examined if coaching efficacy is predictive of player perceptions of coaches' leadership…