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28 J. Quantitative Criminology 1 (2012)

handle is hein.journals/jquantc28 and id is 1 raw text is: J Quant Criminol (2012) 28:1-5
DOI 10.1007/s10940-011-9159-1
1 1   1  tI         t
Editor's Introduction: Quantitative Approaches
to the Study of Terrorism
Gary LaFree - Joshua D. Freilich
Published online: 13 November 2011
© Springer Science+Business Media, LLC 2011
Although criminological research on terrorism has expanded dramatically since the 1970s,
it has generally not been noteworthy as an area that has generated cutting edge method-
ological and statistical innovations. In an encyclopedic review of research on terrorism,
Schmid and Jongman (1988:177) identified more than 6,000 published works but point out
that much of the research is impressionistic, superficial (and offers) ... far-reaching
generalizations on the basis of episodic evidence. More recently, Silke (2001) concluded
that only three percent of articles in journals that reported terrorism research used infer-
ential statistical analysis compared to 86% of articles in forensic psychology and 60% in
criminology. Victoroff (2005:34) similarly concluded that there were more psychological
terrorism theories than empirical studies, and even the small amount of psychological
research is largely flawed, rarely having been based on scientific methods using normal and
validated measures of psychological states, comparing direct examination of individuals
with appropriate controls, and testing hypotheses with accepted statistical methods. Lum
et al. (2006) reviewed more than 20,000 articles on terrorism published between 1971 and
2004 and found that only seven met their criteria of being moderately rigorous evaluation
studies. But as the contributions to this special issue of the JQC illustrate, the situation with
regard to quantitative approaches to the study of terrorism has begun to rapidly change.
Spurred on by expanded funding opportunities, especially from the Department of
Homeland Security's (DHS) Science and Technology Directorate, the National Institute of
Justice and the National Science Foundation, we are witnessing a huge growth in the depth
and sophistication of the criminological research literature on terrorism. These develop-
ments have also been aided by the creation of DHS's Centers of Excellence program, and
more recently, by the Department of Defense funded Minerva program. Research on
terrorism arguably represents one of the major growth areas in social science scholarship
G. LaFree (E)
Department of Criminology and Criminal Justice, University of Maryland START Center,
College Park, MD, USA
e-mail: garylafree@gmail.com
J. D. Freilich
John Jay College of Criminal Justice, New York, NY, USA
e-mail: jfreilich@jjay.cuny.edu

Springer

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