About the time that schools and others quite reasonably became interested in seeing to it that all children, whatever their background, were fairly treated, intelligence testing became unpopular.

大约在学校和其他机构开始很有兴趣确保所有的孩子，无论他们的背景如何，都能得到公平对待的时候，智力测试就变得不受欢迎了。