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Are you Hispanic or are you black, or white? Or are you both?

Those questions can be a hot-button issue on Census forms, which forces people to either pick a race or choose "some other race." Many Latinos, who think their culture is more important than race, end up choosing "some other race."

The U.S. Census Bureau recently announced it wants to make broad changes to its surveys that would count Hispanics as a mutually exclusive group. The changes would also end use of the term "Negro," and offer new ways to identify Middle Easterners.

The recommendations released Wednesday stem from new government research on the best ways to count the nation's demographic groups. Still it could face stiff resistance from some race and ethnic groups who worry that any kind of wording change in the high-stakes government count could yield a lower tally for them.

"This is a hot-button issue," said Angelo Falcon, president of the National Institute for Latino policy in New York City and a community adviser to the census. "The burden will be on the Census Bureau to come up with evidence that wording changes will not undermine the Latino numbers."

The research is based on an experiment conducted during the 2010 census in which nearly 500,000 households were given forms with the race and ethnicity questions worded differently. The findings show that many people who filled out the traditional form did not feel they fit within the five government-defined categories of race: white, black, Asian, Pacific Islander and American Indian/Alaska Native; when questions were altered to address this concern, response rates and accuracy improved notably.

For instance, because Hispanic is currently defined as an ethnicity and not a race, some 18 million Latinos — or roughly 37 percent — used the "some other race" category on their census forms to establish a Hispanic racial identity. Under one proposed change to the census forms, a new question would simply ask a person's race or origin, allowing them to check a single box next to choices including black, white, or Hispanic.

People of Hispanic heritage may be of any race.

It's critical that race and ethnicity reflect how people identify themselves.

— Census Director Robert Groves

The other changes would drop use of "Negro," leaving a choice of "black" or African-American, as well as add write-in categories that would allow Middle Easterners and Arabs to specifically identify themselves.

Census director Robert Groves, who leaves his position Friday to become provost at Georgetown University, described the research findings as an important first step toward making changes in future censuses.

"As new immigrant groups came to this country decade after decade, how we measure ethnicity changed to reflect the changing composition of the country," Groves said. "Since that change is never ending and America gets more and more diverse, how we understand and tabulate the information has to be continually open to change."

"It's critical that race and ethnicity reflect how people identify themselves," he said.

The issue isn't just semantic. Some African-Americans in 2010, for instance, criticized a question asking if a person was "black, African American or Negro," saying the government's continued use of the term "Negro" was demeaning and offensive. The wording in census surveys can also be highly political: census data are used to distribute more than $400 billion in federal aid and draw political districts and thus can elicit concern if a change were to yield a lower response.

While individual Hispanics have expressed dissatisfaction with census forms that don't count Latino as a race, Latino political groups have been reticent about pushing for a change. The main reason: past research has sometimes shown that treating Latinos as a mutually exclusive group on survey forms leads to a lower Hispanic count.

"Why would Latinos want to give up their own question on the census form that specifically asks if they are of Hispanic, Latino or Spanish origin?" asks Falcon of the National Institute for Latino policy. He notes that the current wording, which first asks people if they are of Latino origin and then prompts them to fill in their race, fostered a strong count in 2010 that yielded a new census milestone for Latinos of 50 million, or 1 in 6 Americans.

Nicholas Jones, chief of the racial statistics branch at the Census Bureau, said the government's more recent research found that Latino response rates were similar under both the current and the new proposed format. Across all race and ethnic groups, the nonresponse rates dropped notably to 1 percent under the proposed change, compared to nonresponse rates of roughly 4 to 5 percent with the traditional form.

Jones said the research findings identified ways to improve responses that will be used to discuss any survey changes with members of the Latino, black, Asian and other communities leading up to the 2020 census.

The government definitions of race groups are set by the White House Office of Management and Budget. Changes to questions on census forms must be approved by Congress.

Other research findings:

—Removing the term "Negro" from the census form did not hurt the response rates of African-Americans. While some people in 2000 indicated that the term still had relevance to them, this number has steadily declined since then.

—Under the proposed changes, the number of people who reported multiple races increased significantly. The multiracial population is currently one the nation's fastest growing demographic groups.

—When provided write-in lines, as much as 50 percent of people who checked their race as "white" wrote in an ethnicity such as Italian, Polish, Arab, Iranian or Middle Eastern. More than 76 percent of black respondents also wrote in an ethnicity, such as Jamaican, Haitian or Ethiopian.

—Based on focus groups, many people supported creating a separate racial category for those who identify as Middle Eastern or North African.

Many demographers predict a wider range of responses on census forms and blurring of racial categories over the next 50 years as the minority population grows and interracial marriage becomes more common. In the case of Hispanics, the nation's largest minority group, the label as an ethnicity to date has created particular confusion.

For instance, while the Census Bureau has often described Asian-Americans as the nation's fastest growing race group from 2000 to 2010; their rate of growth is actually equal to that of Hispanics, an ethnic group. On the other hand, Hispanics are typically treated as a race for purposes of counting "interracial" marriages in the U.S.

Based on reporting by the Associated Press.

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