And there was also this recursive relationship between the two approaches in that, the cultural changes created an environment that were conducive to the functional change and that functional changes then, in return supported the systems for cultural changes.

这两种方法之间也存在这种递归关系, 即文化变化创造了一个有利于功能变化的环境, 而功能变化则反过来支持了文化变化的系统。