Labor (1) Evolution (Biology) (1) Teaching (1) Speeches, addresses, etc (1) Research (1) Literature (1) Learning, Psychology of (1) Knowledge, Theory of (1) Education (1) Dynamics (1) Adoption (1) Discursos (1) Educación (1) Literatura (1) Epistemología (1) Enseñanza (1) Investigación (1) Dinámica (1) Evolución (1) Adopción (1) Trabajo (1) Aprendizaje (1) adoption (1) éducation (1) nécessité (1) interprétation (1)