Table 3.

Evaluation of the value of knowledge.

Score	Explicitness	Novelty	Importance	Availability	Correlation
1	Not clear	Obsolete, ordinary	Insignificant	Unworkable	Irrelevant
2	Partly understood	Partly novel	Partly important	Partly available	Weakly related
3	Elementarily clear	Innovative enough	General important	Have certain effect	Generally related
4	Reasonable content	Comparative novel	Relatively important	Highly available	More relevant
5	Clearly definite	Unprecedented	Very important	Very applicable	Very relevant