A study by Ceci illustrates the numerous ways in which education can affect intelligence.

A study of the index's components illustrates why growth is likely to be moderate.

The study also illustrates another fundamental of many teenagers' lives.

This study illustrates the trend found by most researchers: most children leave their families to live on the street because of family problems.

This study illustrates why the practice needs to be continued.

This study illustrates that the outer hair cells are related to tinnitus.

"The study illustrates that if you make alternatives available to kids they will drink them."

The study illustrates the complexity and diversity of national regulatory approaches.

An interesting study carried out in the region that I come from illustrates the second aspect.

A new study of a decade of apartment sales illustrates this trend.