Stocks (2) Preschool teachers (2) Elementary school teachers (2) Education (2) Profesores de enseñanza primaria (2) Profesores de enseñanza preescolar (2) Educación (2) Acciones (2) Labor (1) Origin (1) Youth (1) Trials (1) Teachers colleges (1) Teachers (1) Students (1) Socialism (1) Social change (1) Reality (1) Political science (1) Peasants (1) Indigenous peoples (1) Mountains (1) Ideology (1) Happiness (1) Education, Preschool (1) Education, Bilingual (1) Demonstrations (1) Collective settlements (1) Actors (1) Origen (1)