(5) Afford opportunity for verification.

(11) The question and answer method of presenting work,does not necessarily give full scope to the spirit of inquiry as emulated by the true born discoverer.

As a matter of affording opportunity for the development of the spirit of discovery, there are three modes of presentation which may be arranged in a progressive series:

(1) The lecture mode in which there is little opportunity for discovery.

(2) The question and answer mode which permits some opportunity for discovery.

(3) The mode by suggestion which permits ample opportunity for discovery.

14. REVIEW QUESTIONS.

(1) Show that thought may be made to make and break habit.

(2) “Induction directs to new truth, deduction aims to modify and correct new truth.” Explain and illustrate this.

(3) Relate radicalism and conservatism to induction and deduction.