He described the report as the first systematic study of its kind.

He took great delight in the systematic study of natural history.

In other words, ethics is a systematic study of how individuals should best live.

The next chapter reports a more systematic study of these effects.

Sociology is the systematic study of society and human social action.

There has been no systematic or in-depth study of his work.

Obviously, without proper investigation and systematic study they have done some work.

They were social psychologists, experts in the systematic study of behavior.

To date, it is the only attempt at a systematic study on the Island's growing civil society.

For over a century thereafter, no further systematic study of the site was conducted.