Obviously, businesses need to find ways to interrupt this gender bias. Just as orchestras that use blind auditions increase the number of women who are selected, organizations can increase women’s contributions by adopting practices that focus less on the speaker and more on the idea. For example, in innovation tournaments, employees submit suggestions and solutions to problems anonymously. Experts evaluate the proposals, give feedback to all participants and then implement the best plans.

SINCE most work cannot be done anonymously, leaders must also take steps to encourage women to speak and be heard. At “The Shield,” Mr. Mazzara, the show runner, found a clever way to change the dynamics that were holding those two female employees back. He announced to the writers that he was instituting a no-interruption rule while anyone — male or female — was pitching. It worked, and he later observed that it made the entire team more effective.

The long-term solution to the double bind of speaking while female is to increase the number of women in leadership roles. (As we noted in our previous article, research shows that when it comes to leadership skills, although men are more confident, women are more competent.) As more women enter the upper echelons of organizations, people become more accustomed to women’s contributing and leading. Professor Burris and his colleagues studied a credit union where women made up 74 percent of supervisors and 84 percent of front-line employees. Sure enough, when women spoke up there, they were more likely to be heard than men. When President Obama held his last news conference of 2014, he called on eight reporters — all women. It made headlines worldwide. Had a politician given only men a chance to ask questions, it would not have been news; it would have been a regular day.

As 2015 starts, we wonder what would happen if we all held Obama-style meetings, offering women the floor whenever possible. Doing this for even a day or two might be a powerful bias interrupter, demonstrating to our teams and colleagues that speaking while female is still quite difficult. We’re going to try it to see what we learn. We hope you will, too — and then share your experiences with us all on Facebook or in the comments section.

This is the second of four essays in a series on women at work.