psychology相关的词根或词缀是: -logy-ology

Management gurus are also discovering the joys of psychology .

管理者们也发现了心理学的乐趣。

But market psychology is also playing its part .

但市场心理也起到了一定作用。

How does their psychology compare ?

相较之下，他们的心态如何？

So what 's the positive psychology point ?

那么这里积极心理学的论点是什么？

Psychology depicts love as a cognitive and social phenomenon .

心理学把爱描绘成一种认知和社会现象。