enseignement secondaire (1) établissement scolaire (1) inventaire (environnement) (1) Education (Secondary) (1) Scores (1) Teenagers (1) Year (1) Tallies (1) Students (1) Stability (1) Spanish students (1) Social skills (1) Self-esteem (1) Self-perception (1) Self (1) Reliability (1) Psychology (1) Motivation in education (1) Measurement (1) Mathematics (1) Males (1) Learning, Psychology of (1) Human behavior (1) Females (1) Education, Secondary (1) Dimensions (1) Affect (Psychology) (1) Adolescence (1) Ability (1) Stability (1)