The fact of the matter is we've used different factors.

Human Development is quantified using such factors as longevity, education, and income.

"The federal government is really not profiling," she said, "because they're using additional factors besides just race."

The goal of the changes, he said, is to "simply bring fairness to an archaic system that uses factors beyond an individual person's control."

Using these and other factors, Google provides its views on pages' relative importance.

In his time social scientists had only begun to use emotional factors as an explanation for changes in people's behavior.

Since these are tropical birds, they do not use external factors like changing day length to know when to breed.

The "should cost" approach uses standard industry practices, materials, labor costs and other factors to calculate a reasonable price for a weapon.

McIlvaine said he had used various factors to assess Green, who has a contract that runs through 1995.

Weightings were determined using factors such as the number of language editions for which there are articles for each person.