Thought and thinking (2) Research (2) Numbers, Natural (2) Metaphor (2) Imagery (Psychology) (2) recherche (1) analyse (1) abords (agglomération) (1) Futures (1) Mechanical movements (1) Mathematicians (1) Infinite (1) Imagination (1) Education (1) Comprehension (1) Buildings (1) Belief and doubt (1) Research (1) Analysis (1) Expresión (1) Futuros (1) Mecanismos (1) Metáfora (1) Imágenes mentales (1) Estudio (1) Pensamiento (1) Educación (1) Números naturales (1) Investigación (1) éducation (1)