Columbia subject headings:
African American mathematicians.
African American scientists.
African Americans--Education.
African Americans--Languages.
Black English.
Language and education--United States.
Mathematics--Study and teaching--United States.
Science--Study and teaching--United States.
Harvard subject headings:
Princeton subject headings:
African American students--Language.
African Americans--Education--Mathematics.
African Americans--Education--Science.
Black English.
Language and education--United States.
Mathematics--Study and teaching--United States.
Science--Study and teaching--United States.