En la web de TED

Cain remembers a childhood full of moments when she was urged by teachers and peers to be more outgoing and social — when that simply wasn’t in her nature. Our most important institutions, like schools and workplaces, are designed for extroverts, says Cain in her TED Talk. [Watch: The power of introverts.] “Nowadays, your typical classroom has pods of desks, and kids are working on countless group assignments.” Yet if up to half the population has introvert tendencies, why is it that kids who prefer to go off by themselves or to work alone are seen as outliers?