Effects of a School-Based Intervention on Motivation for Out-of-School Physical Activity Participation - Barkoukis, Vassilis; Chatzisarantis, Nikos; Hagger, Martin S. (Research quarterly for exercise and sport, 2021)
Keywords: Attitude Change; Early Adolescents; Foreign Countries; Intention; Intervention; Junior High School Students; Leisure Time; Personal Autonomy; Physical Activities; Physical Education; Program Effectiveness; Self-determination theory; self-regulation; Student Motivation; Student Participation; theory of planned behavior; trans-contextual model; Greece