Now there are two forms of mental occurrence in human beings, which lead to a striking difference in the conversion process, a difference to which Professor Starbuck has called attention. You know how it is when you try to recollect a forgotten name. Usually you help the recall by working for it, by mentally running over the places, persons, and things with which the word was connected. But sometimes this effort fails: you feel then as if the harder you tried the less hope there would be, as though the name were jammed , and pressure in its direction only kept it all the more from rising. And then the opposite expedient often succeeds. Give up the effort entirely; think of something altogether different, and in half an hour the lost name comes sauntering into your mind, as Emerson says, as carelessly as if it had never been invited. Some hidden process was started in you by the effort, which went on after the effort ceased, and made the result come as if it came spontaneously. A certain music teacher, says Dr. Starbuck, says to her pupils after the thing to be done has been clearly pointed out, and unsuccessfully attempted: “Stop trying and it will do itself!”
There is thus a conscious and voluntary way and an involuntary and unconscious way in which mental results may get accomplished; and we find both ways exemplified in the history of conversion, giving us two types, which Starbuck calls the volitional type and the type by self-surrender respectively.
In the volitional type the regenerative change is usually gradual, and consists in the building up, piece by piece, of a new set of moral and spiritual habits. But there are always critical points here at which the movement forward seems much more rapid. This psychological fact is abundantly illustrated by Dr. Starbuck. Our education in any practical accomplishment proceeds apparently by jerks and starts, just as the growth of our physical bodies does.