“The world and our perceptions have changed a lot, even since the '70s, but there are lingering stereotypes. If you ask an 11-year-old to draw a scientist, she's likely to draw a geeky guy with a pocket protector. That's just not an image an 11-year-old girl aspires to. As she looks on the Web, she sees men as scientists. That's not particularly appealing to tween girls. And if an 11-year-old girl says she wants to be an engineer, she'll likely get a different reaction from peers than she would if a boy her age said the same thing, and maybe even different reactions from teachers and parents.”