Instruction and study (1) Discipline (1) Comparative method (1) Assaying (1) Male primary school teachers (1) Primary school teachers (1) Male elementary school teachers (1) Wealth (1) Teaching (1) Teachers (1) Speeches, addresses, etc (1) Scientists (1) Preschool teachers (1) Memory (1) Elementary school teachers (1) Creative ability (1) Art (1) Women preschool teachers (1) Analysis (1) Teachings (1) Synthesis (1) Evolution (1) Practice (1) Students (1) Profesores de enseñanza preescolar (1) Discursos (1) Creatividad (1) Profesores (1) Evolucionismo (1) Enseignement (1)