1. All survey is properly governed by the purpose for which it is made The purpose decides what is to be included, what excluded A scientific survey is a survey of selected factors This is not to be confused with the collection of facts to prove a theory The collection of facts is independent of the conclusions which may be drawn 2. The survey proposed is a missionary survey The difference between medical and educational surveys and missionary survey 3. The survey proposed is designed to embrace the work of all Societies 4. Definition of aim necessarily suggests a policy We have not hesitated to set out that policy We make criticism easy 5. Survey should provide facts in relation to an aim, so as to guide action 6. Twofold aspect of survey--survey of state, survey of position Survey is therefore a continual process 7. Possible objections to method proposed-- (i) The information asked for statistical All business and organised effort is based on statistics Every Society publishes statistics (ii) The admission of estimates The value of estimates (iii) The difficulty of many small tables Why burden the missionary with the working out of proportions? The tables should assist the missionary in charge (iv) The objection that we cannot obtain all the information Partial knowledge the guide of all human action (v) The tables contain items at present unknown CHAPTER III. SURVEY OF THE STATION AND ITS DISTRICT. The Work to be Done, and the Force to Do it.