DOUBLE TAP TO ZOOM WITH PHONE OR TABLET Let the main object of this, our Didactic, be as follows: To seek and to find a method of instruction, by which teachers can teach less, but learners learn more; by which schools may be the scene of less noise, aversion, and useless labor, but of more leisure, enjoyment, and solid progress; and through which the Christian community may have less darkness, perplexity, and dissension, but on the other hand more light, orderliness, peace, and rest. John Amos Comenius, dedication to the great Didactic xi COPYRIGHTED MATERIAL