What changes did the Census Bureau make to the conceptualization and operationalization of race in the 2000 census?

http://www.census.gov/population/www/cen2000/90vs00/index.html

To find information about the changes made to the conceptualization and operationalization of race in the 2000 census, we can start by visiting the official website of the U.S. Census Bureau.

1. Open your web browser and go to www.census.gov.
2. On the census.gov homepage, look for a search bar.
3. In the search bar, type "2000 census race changes" or a similar query and press Enter or click the search button.
4. Browse through the search results to find official documents or articles that discuss the changes to the conceptualization and operationalization of race in the 2000 census.

By following these steps, you should be able to find reliable sources directly from the Census Bureau or other reputable organizations that explain the specific changes made during that census.