It is the weakness of human beings to get lost easily in a great deal of information. Perfectionists who collect all the useful or useless information are not able to analyze the information well, and the key to overcoming this is to develop a clear sense of purpose.Aim as much as you can at the information you want and collect it. In order to prevent the monopoly of subjective consciousness, it is necessary to start strong. The collection and judgment of information must be separated, and if the amount of information is large, two or more tests must be carried out.
It can be inferred that if the amount of information is small, two or more tests are not required.