Self-efficacy (2) Teenagers (2) Students (2) Perception (2) Paper (2) Mediation (2) Id (Psychology) (2) Forecasting (2) Anxiety (2) Academic achievement (2) Autoeficacia (2) Rendimiento académico (2) Mediación (2) Prospectiva (2) Estudio (2) Estudiantes (2) Percepción (2) Papel (2) Ansiedad (2) Adolescentes (2) Ello (2) Conocimiento (2) privé (2) Psychology (1) Psicología (1)