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只要充分掌控变量、有效改善异常,就可轻松变“试误法”为“试练法”。人类进化数万年,虽然累积了各种知识,但多半是由试误法(Trial & Error)获取的经验,再经世代反复更修,逐渐形成共识。此法耗时冗长,耗力庞巨,其代价大到难以估量。不过,试误法早已为试练法(Trial & Exercise)取代,一试不中,但已不远,练习一二次即可正确无误。当然,这过程关键在变化(变量)充分掌控、异常有效改善。
As long as the full control of variables, effectively improve the anomaly, you can easily change the “test and error” as “test method.” Humans have evolved tens of thousands of years, accumulating various kinds of knowledge, but most of them acquired the experience gained from Trial & Error. After generations of generations, they gradually repaired each other and gradually came to a consensus. This method is time-consuming and labor-intensive, its cost is so great that it can not be estimated. However, the trial and error method has long been replaced by a trial and trial method (Trial & Exercise), not a try, but not far away, practice one or two can be correct. Of course, the key to this process is that changes (variables) are fully under control and abnormally effective improvements.