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81 FBI L. Enforcement Bull. 1 (2012)
The Role of Emotion in Predicting Violence

handle is hein.journals/fbileb81 and id is 3 raw text is: 



The Role of Emotion

                    in Predicting

                               Violence
                          By DAVID MATSUMOTO,  Ph.D.,
                              HYI SUNG HWANG,  Ph.D.,
                              and MARK G. FRANK, Ph.D.


   motion, one crucial  as-
       pect of human behavior
       often overlooked by re-
searchers, operators, and policy-
makers who often view it as too
soft for serious consideration
or research, serves a crucial
purpose in understanding any
individual or group behavior.
For the individual, emotions are
evolved information-processing
systems that aid in survival.I
These transient, fleeting reac-
tions to events can impact a
person's welfare and require
immediate response.2 Emotions


prime behaviors by initiating
unique physiological signatures
and mental structures, aid in
bonding memories and cogni-
tions, and, most important,
serve as a motivator of human
behavior.3
   Group emotions arise
when a sufficient proportion of
members  share similar emo-
tions about their group (the
ingroup) or another group
(the outgroup), although no
definition or consensus in the
field exists about what that
proportion may be. As in


individuals, groups have emo-
tional reactions to events that
impact their perceived welfare
and survival. Group-level emo-
tions motivate members' behav-
iors as a whole. Woven into the
group's overarching narratives
of life, they provide guidelines
and bases for making attribu-
tions about ingroups and out-
groups. They aid in regulating
social behavior and preventing
social chaos.' Thus, a complete
understanding of individual
or group behavior starts with
recognizing the importance of


January 2012 / 1

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