The psychological explanation: it is a link to summer, my favorite time of year.

Dark psychological explanations can also be found for our plight.

This has nothing to do with moral weakness, selling out, or any other psychological explanation.

Yet, for me, a psychological explanation is a very real one.

And whatever the convoluted psychological explanation for his death, in financial terms the result was very simple.

The psychological explanations that have been made to me seem inadequate.

You have economic and psychological explanations, but they are not sufficient.

People are let off heinous crimes because of a 'psychological' explanation.

There was nothing particularly new in Campbell's analysis, except his use of psychological explanations.

This theory has been developed away from sociological towards psychological explanation.