Integrating body information with faces directs attention away from race, altering racially biased weapon identification
摘要
Racially biased weapon identification, wherein guns are identified more easily after seeing Black (vs. White) face primes, is a robust and replicable phenomenon. Mounting evidence suggests that introducing additional facial information (e.g., varying age cues) does not meaningfully alter this racial bias. Only when augmenting its relative salience does the additional, nonrace information appear to mitigate racially biased weapon identification. Even when reducing racial bias by enhancing nonrace facial cues, social information is typically communicated via the face, a context in which race may be particularly salient. Two experiments (Ntotal = 590 participants) using a sequential priming task tested whether broadening the contextual information in primes to include both faces and bodies moderates racially biased weapon identification (gun vs. tool) decisions. Replicating past findings, racial bias was evident when primes cued age and race via facial information only. However, this behavioral effect disappeared when primes included both faces and bodies, providing richer social context. Diffusion decision modeling revealed that race cues shifted the starting point of the decision-making process toward stereotype-consistent responses (e.g., “gun” after Black primes) with face-only primes, but this processing bias disappeared with face-and-body primes. Multinomial processing tree modeling further revealed attenuated attention to race in face-and-body (vs. face-only) primes, whereas attention to age remained intact across conditions. These findings advance theory on the operation of racially biased decision making in richer social contexts.