帮我看看这个句子说的有没有毛病吧

没错
Twenty years later,时间状语
the flurish of behaviorism 主语
did not overthrow 谓语
the theories 宾语
founded before.非谓语形式修饰前面的the theories
换句话讲就是
Twenty years later,the flurish of behaviorism did not overthrow the theories which were founded before.
这是我的理解,供参考```嘿嘿,应该没错吧