Political Psychology
Volume 24 Issue 4 Page 747 - December 2003
Race, Behavior, and the Brain: The Role of Neuroimaging in Understanding Complex
Social Behaviors
Elizabeth A. Phelps and Laura A. Thomas
Recent advances in brain imaging techniques have allowed us to explore the neural
basis of complex human behaviors with more precision than was previously possible.
As we begin to uncover the neural systems of behaviors that are socially and
culturally important, we need to be clear about how to integrate this new approach
with our psychological understanding of these behaviors. This article reviews
findings about the neural systems involved in processing race group information,
in particular the recognition of same-race versus other-race faces and the explicit
and implicit evaluation of race groups. Combining the psychological and neural
approaches can advance our understanding of these complex human behaviors more
rapidly and with more clarity than could be achieved with either approach alone.
However, it is inappropriate to assume that the results of neuroimaging studies
of a given behavior are more informative than the results of psychological studies
of that behavior.