Her studies there contributed to her neoclassical techniques and subject matter.

His studies contributed to the continuing quest for a general theory of the human capacity for language.

These studies contributed to the development of the psychoanalytic theory.

But their work, essays, observations and studies contributed to an important and growing body of knowledge.

Immigrants typically arrive early in their working lives, the study found, and contribute taxes to the system for decades before they claim benefits.

That study contributed to the cessation of marine dumping in the late 1980's.

But well-designed studies like these contribute greatly to what we know about empathy in other animals.

Some studies of drug use and gambling have also contributed to shifting the thinking about addiction.

The study may also have contributed to the reluctance of many poor black people to seek routine preventive care.

Sometimes ecologic studies can contribute to our understanding of combined effects.