One group of African-Americans was asked to take a test without identifying their race on the pretest questionnaire.

The African-Americans who identified their race did much worse than the people who didn't.

More than 95% of the population identified their race as American Indian.

When she identified the guests' race, Ms. Giordano said she was told her guests conflicted with club policy and her membership was canceled.

"My ship possesses a Summergold registry, and doubtless someone at the carnival was able to identify my race."

One group were asked to identify their race; the other was not.

In registering we were each asked to identify our race by filling in the appropriate letter.

For the first time, the 2000 census allowed Americans to check more than one category to identify their race.

He asked: "Are we being asked to go back and catalogue and identify everyone's race, religion or ethnic background?

The Wellcome Trust consortium asked their 17,000 subjects to identify their race, then genetically tested them and excluded 153 people who had non-European ancestry.