Estudio (14) Psychology (13) Psicología (13) Motivation (Psychology) (8) Motivación (8) Youth (7) Perception (7) Climatology (6) Basketball (6) Percepción (6) Jóvenes (6) Soccer players (5) Factores (5) Baloncesto (5) Futbolistas (5) Clima (5) climat (5) Students (4) Id (Psychology) (4) Estudiantes (4) Ello (4) sport (4) concurrence (4) Self-efficacy (3) Labor (3) Soccer (3) Handball (3) Basketball players (3) Autoeficacia (3) Balonmano (3)