The Great Didactic of John Amos Comenius #270718

6. From this a golden rule for teachers may be derived. Everything should, as far as is possible, be placed before the senses. Everything visible should be brought before the organ of sight, everything audible before that of hear ing. Odours should be placed before the sense of smell, and things that are tastable and tangible before the sense of taste and of touch respectively. If an object can make.