The answer turns out to be a complex equation of self-doubt, stereotypes, discouragement and economics – and sometimes just wrong perceptions of what math and science are all about.
The percentage of African-Americans earning STEM degrees has fallen during the last decade. It may seem far-fetched for an undereducated black population to aspire to become chemists or computer scientists, but the door is wide open, colleges say, and the shortfall has created opportunities for those who choose this path.
