Then here the Indian . . .' Already he had translated the colors into racial groupings.

Some are almost exclusively occupied by members of one racial grouping; others more homogeneous.

Following the Civil War, the racial groupings were white, black and other.

After 1960 a growing concern with education led to many studies dealing with racial integration, and performance in schools by racial and gender groupings.

The other chamber would consist of ethnic though not explicitly racial groupings to provide protection for the white minority.

Or has the idea of natural racial groupings always existed?

Some genes, notably those of the immune system, show enormous variability, but the variability does not track with racial groupings.

Urban areas in the U.S. can often be classified as "black" or "white", with the inhabitants primarily belonging to a homogenous racial grouping.

With clinical satisfaction Liebmann noted that there were no racial groupings.

Would those same readers also accept the likely truth of the much more extensively research showing very significant IQ differences due to racial and ethnic grouping?