Apart from vision, human beings have many physiological and psychological responses to light.

And yearning was the most commonly cited negative psychological response reported throughout the study.

In this case evidence supports both a physical and psychological adaptive response.

Some researchers believe that placebos simply evoke a psychological response.

The psychological response of male partners to abortion has been the subject of limited research.

It's a curious psychological response common to people who've lost everything.

The psychological response each member of the family has to his/her stage in the life-cycle.

Carefully assess the patient's psychological responses at each crisis point over the course of the disease.

Where the mind meets the message: Reflections on ten years of measuring psychological responses to media.

"It was just part of an emotional, psychological response to this incident."