Besides the habit of exhaustively considering and weighing a sentence which is created by this method, it not only secures the faithful recollection of the passages to which it is applied, but it gives another great advantage. What usually makes a person dull in conversation? Setting aside timidity, we find that well-informed persons are sometimes good listeners, but no talkers. Why is this? In conversation their minds are apt to remain in a _recipient passive_ state. Hence no trains of thought arise in their own minds. And having nothing in their minds which seeks utterance, they remain quiet. Now the practice of Interrogative Analysis compels such persons to interrogate--to propose questions--to think. And when such mental activity becomes strong, it will break out in conversations by interrogatories and critical and often original interesting remarks. 1. Is this method like the ordinary question and answer method? 2. How are answers given in the latter procedure? 3. What is the aim in my method? 4. How much of the sentence is repeated in each reply given to the question? 5. What word is to be especially emphasised? 6. How often is the mind exercised on each word of the sentence? 7. In all of these separate steps, is it possible for the mind to remain in a passive state? Must it not be active and absorbing throughout? Teachers often complain that they can never induce some of their pupils to ask questions on their tasks. The reason is that their pupils remain in a passive state of mind. Had they been thoroughly drilled in Interrogative Analysis as I teach it, they would quickly have questions to ask on all subjects. I show them _how_ to interrogate. They cannot help practising this method. They commence with the first word of a sentence and go on to the last. And from the numerous examples I give, they see exactly how this is to be done in all other cases. But if I had merely told them to ask questions on the sentence to be learned, they would have had no guide or rule of procedure to follow. As I fully illustrate my Method the pupil at once knows how to proceed, and he gains confidence in his ability to use the method every time he tries it, and at length the Habit of active thinking has been formed, and he is almost sure to be an interrogator and thinker on all subjects.