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Fiedler, Nora; Leuschner, Vincenz; Sommer, Friederike; Cornell, Dewey; Scheithauer, Herbert – International Journal of Developmental Science, 2020
This research paper presents an operationalization procedure for measuring fidelity of implementation (FOI) of a school-based crisis prevention program. The implementation literature recommends that program developers specify core components of an intervention that are directly related to a program's theory of change and need to be implemented…
Descriptors: Fidelity, Program Implementation, Crisis Intervention, Prevention
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Fiedler, Nora; Sommer, Friederike; Leuschner, Vincenz; Scheithauer, Herbert – International Journal of Developmental Science, 2019
The standardized, indicated school-based prevention program "Networks Against School Shootings" (NETWASS) combines a threat assessment approach with a general model of prevention of emergency situations in schools through early intervention in student psychosocial crises and training teachers to recognize warning signs of targeted school…
Descriptors: School Safety, Violence, Weapons, Prevention
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Leuschner, Vincenz; Fiedler, Nora; Schultze, Martin; Ahlig, Nadine; Göbel, Kristin; Sommer, Friederike; Scholl, Johanna; Cornell, Dewey; Scheithauer, Herbert – Child Development, 2017
The standardized, indicated school-based prevention program "Networks Against School Shootings" combines a threat assessment approach with a general model of prevention of emergency situations in schools through early intervention in student psychosocial crises and training teachers to recognize warning signs of targeted school violence.…
Descriptors: Prevention, Violence, Early Intervention, School Activities
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Böckler, Nils; Leuschner, Vincenz; Zick, Andreas; Scheithauer, Herbert – International Journal of Developmental Science, 2018
Analysis of incidents over the past ten years in Germany reveals that the boundaries between targeted attacks in schools and terrorist attacks are starting to blur. Bockler, Leuschner, Roth, Zick, and Scheithauer (2018) recently presented a set of hypotheses about similarities between the developmental pathways of school attackers and lone actor…
Descriptors: Terrorism, Case Studies, Violence, Comparative Analysis