The given statement is true.
Explanation:
The dominant cultures are people from the dominant groups who are from the descent of northern European descent and they are most likely middle class people rather than rich or poor. The non- dominant groups include the Native Americans, the Latins the African Americans and they are the blacks or the mixed skin people.
The way the people treat the non- dominant groups are very much different the students have higher risk of being affected mentally and they have been pushed to remedial groups. These groups help people to come out from the mental and social pressure they face daily in the society.