The change can be baffling to many parents: Their young girls are masters of the universe, full of gutsy fire. But as puberty sets in, their confidence nose-dives, and those same daughters can transform into unrecognizably timid, cautious, risk-averse versions of their former self.
Over the course of writing our latest book, we spoke with hundreds of tween and teen girls who detailed a striking number of things they don’t feel confident about: “making new friends,” “the way I dress,” “speaking in a group.” In our research, we worked with Ypulse, a polling firm that focuses on tweens and teens, to survey more than 1,300 girls from the ages of 8 to 18 and their parents. (The sample was broadly representative of the country’s teen population in terms of race and geographic distribution.) The data is more dramatic than we’d imagined: The girls surveyed were asked to rate their confidence on a scale of 0 to 10, and from the ages of 8 to 14, the average of girls’ responses fell from approximately 8.5 to 6—a drop-off of 30 percent.
Until the age of 12, there was virtually no difference in confidence between boys and girls. But, because of the drop-off girls experienced during puberty, by the age of 14 the average girl was far less confident than the average boy. Many boys, the survey suggested, do experience some hits to their confidence entering their teens, but nothing like what girls experience. (The Ypulse survey did not break down its findings at a granular enough level to discern if there was any correlation between kids’ race or income level and their self-described confidence.)