Economic conditions (1) School failure (1) Worms (1) Teaching (1) Teachers (1) Sports records (1) Learning (1) Impact (1) Hope (1) Goal (Psychology) (1) Foreign exchange (1) Equity (1) Equality (1) Cognition (1) Climatology (1) Climate (1) Athletic ability (1) Absenteeism (Labor) (1) Appreciation (1) Analysis, appreciation (1) Science (1) Students (1) Forecasting (1) Cambio exterior (1) Ciencias (1) Esperanza (1) Profesores (1) Enseignement (1) École primaire (1) Climat (1)