Colombie (1) Teaching (1) Teachers (1) Research (1) Psychology (1) Occupations (1) Fatigue (1) Elementary schools (1) Burn out (Psychology) (1) Síndrome de burnout (1) Factores (1) Escuelas primarias (1) Fatiga (1) Profesores (1) Enseñanza (1) Profesiones (1) Investigación (1) Psicología (1) privé (1)