Making people aware of their implicit biases doesn’t usually change minds. But here’s what does work | PBS NewsHour
"Discretion elimination" means changing systems to make choices more objective and less subject to the effects of implicit bias. First, you need data to know where the problems are so you know how to change the systems.
And once you know what’s happening, the next step is what I call discretion elimination. This can be applied when people are making decisions that involve subjective judgment about a person. This could be police officers, employers making hiring or promotion decisions, doctors deciding on a patient’s treatment, or teachers making decisions about students’ performance. When those decisions are made with discretion, they are likely to result in unintended disparities. But when those decisions are made based on predetermined, objective criteria that are rigorously applied, they are much less likely to produce disparities.