讨论发现（Discussing  Finding），该类又分为12个子类：

　　Providing background information: referenceto the literature

　　Providing background information: referenceto the question

　　Restating the result or one of several results

　　Indicating an unexpected outcome

　　Comparing the result: supporting previous findings

　　Comparing the result: contradicting previous findings

　　Offering an explanation for the findings

　　Advising cautious interpretation of the findings

　　Suggesting general hypotheses

　　Noting implications of the findings

　　Commenting on the findings

　　Giving suggestions for future work