Chili (1) Weights and measures (1) Students (1) Self-control (1) Sadness (1) Psychology (1) Mood (Psychology) (1) Measurement (1) Associations, institutions, etc (1) Anger (1) Expresión (1) Tristeza (1) Autocontrol (1) Humor (1) Estudio (1) Ira (1) Estudiantes (1) Pesos y medidas (1) Asociaciones (1) Medición (1) Psicología (1) inhibition (1) humour (1)