From 1940s the Rorschach test was used to assess aggression overseas. Then several Rorschach aggression variables were proposed by Holt, Exner, Gacono and Meloy successively.

• 国外20世纪40年代就有人开始使用罗夏测验测量攻击，接着Holt、Exner、Gacono和Meloy等先后提出了一些罗夏测验攻击变量。