The study also found that socially disadvantaged black students profited from schooling in racially mixed classrooms, and thus served as a catalyst for desegregation busing in American public schools.Family, gender, and sexualityFamily, gender and sexuality form a broad area of inquiry studied in many subfields of sociology.. 
Another well-known yorúbọid language is olókùn-kiri (Nigeria, 600,00-800,000 speakers).. 