Would you consider yourself to be prejudiced against people who are different from you? Most of us would say no. But in the late 1990s, researchers created a test to measure biases that may be hidden from our conscious minds. Millions of people have taken it since, and not everyone likes what they've discovered. This week, we launch a two-part look at implicit bias with psychologist Mahzarin Banaji. We ask how is it that we can hold negative stereotypes — without being aware of them.

To learn more:

Project Implicit

Outsmarting Implicit Bias

Did you hear all the episodes in our Happiness 2.0 series? Be sure to check out our conversation about awe, and how we can cultivate more of it in our lives. And if you like our work, please consider supporting it. Thanks!