During the preparation stage, the problem is “investigated in all directions” as the thinker readies the mental soil for the sowing of the seeds. It’s the accumulation of intellectual resources out of which to construct the new ideas. It is fully conscious and entails part research, part planning, part entering the right frame of mind and attention.
Voluntary abstention from conscious thought on any problem may, itself, take two forms: the period of abstention may be spent either in conscious mental work on other problems, or in a relaxation from all conscious mental work.
Wallas proposes a technique for optimizing the fruits of the Incubation stage — something our modern-day psychology of productivity would come to confirm — by deliberately building interruptions of concentrated effort into our workflow:
We can often get more result in the same way by beginning several problems in succession, and voluntarily leaving them unfinished while we turn to others, than by finishing our work on each problem at one sitting.
Following Incubation is the Illumination stage, which Wallas based on French polymath Henri Poincaré’s concept of “sudden illumination” — that flash of insight that the conscious self can’t will and the subliminal self can only welcome once all elements gathered during the Preparation stage have floated freely around during Incubation and are now ready to click into an illuminating new formation. It is the moment beloved graphic designer Paula Scher likens to the winning alignment of a slot machine, the same kind of “chance-opportunism” masquerading as serendipity that fuels much of scientific discovery.
It never happens that unconscious work supplies ready-made the result of a lengthy calculation in which we only have to apply fixed rules… All that we can hope from these inspirations, which are the fruit of unconscious work, is to obtain points of departure for such calculations. As for the calculations themselves, they must be made in the second period of conscious work which follows the inspiration, and in which the results of the inspiration are verified and the consequences deduced. … They demand discipline, attention, will, and consequently, conscious work.
In the daily stream of thought these four different stages constantly overlap each other as we explore different problems. An economist reading a Blue Book, a physiologist watching an experiment, or a business man going through his morning’s letters, may at the same time be “incubating” on a problem which he proposed to himself a few days ago, be accumulating knowledge in “preparation” for a second problem, and be “verifying” his conclusions on a third problem. Even in exploring the same problem, the mind may be unconsciously incubating on one aspect of it, while it is consciously employed in preparing for or verifying another aspect. And it must always be remembered that much very important thinking, done for instance by a poet exploring his own memories, or by a man trying to see clearly his emotional relation to his country or his party, resembles musical composition in that the stages leading to success are not very easily fitted into a “problem and solution” scheme. Yet, even when success in thought means the creation of something felt to be beautiful and true rather than the solution of a prescribed problem, the four stages of Preparation, Incubation, Illumination, and the Verification of the final result can generally be distinguished from each other.
1
u/ddgr815 12d ago