摘要：Adopting self-determination theory as a guiding framework, this cross-sectional study examined how motivational orientations (perfectionistic strivings, perfectionistic concerns) relate to mindfulness, core self-evaluation, and outcomes of life satisfaction, depression, and anxiety. A total of 273 college students responded to measures of perfectionism, mindfulness, core self-evaluation, life satisfaction, depression, and anxiety. Results supported that mindfulness and core self-evaluation sequentially mediated the associations between perfectionistic concerns and outcomes, but the hypothesized serial mediation model was not supported for perfectionistic strivings. Findings suggest that de-centering with awareness may build positive self-evaluation and thus mitigate the effects of perfectionistic concerns on life satisfaction, depression, and anxiety. On the other hand, not mindfulness but positive self-evaluation alone functions as a binder in the association between perfectionistic strivings and outcome variables. This study concludes that perfectionistic strivings and perfectionistic concerns, each positioned to reflect autonomous motivational orientations and controlled motivational orientations, relate to wellbeing with or without the role of mindfulness.
