Sheryl Sandberg likes to ask a question when she speaks publicly, and she uses it to illustrate the gender bias she believes is laced through career and life in America and the world.
"For the men who are here, please raise your hand if you've been told you're too aggressive at work," she told a crowd of mostly technology-industry women in Minneapolis on Wednesday.
Very few men ever raise their hands on that question, said Sandberg, the Facebook executive who sparked a nationwide discussion of gender and careers with the March release of her bestselling book "Lean In."
But when she asked how many women had been accused of excessive aggression, hundreds of hands shot up.
"That's true all over the world," Sandberg said. "Everywhere in the world, we expect men to be leaders, to make decisions. Everywhere in the world, we expect women to speak when spoken to, to not be as strong, to give to others."
Sandberg was in downtown Minneapolis for the Grace Hopper Celebration of Women in Computing, which has attracted 4,600 people from around the country and runs through Saturday.
A who's who of tech world
Representatives from such companies as Google, Amazon and Microsoft are attending, and the conference has a who's who of corporate sponsors. Attendees include 1,600 college students, nearly all of them women looking to network and propel their careers in technology.
Held in a different city each year, the event was founded in 1994 and named after early computer scientist and Navy Rear Adm. Grace Hopper, who among other things helped lay the groundwork for COBOL, a programming language still in use today.