Implicit bias tests, such as the Implicit Association Test (IAT), measure the strength of associations between concepts (e.g., black people, gay people) and evaluations (e.g., good, bad) or stereotypes (e.g., athletic, clumsy). These tests typically involve quick, timed tasks that reveal subconscious preferences. For instance, participants may be asked to rapidly categorize words or images, and their reaction times are used to infer implicit biases.