The national concern about active shootings has pushed schools to implement intense drills without considering unintended consequences. Studies have found that, although training had the potential to increase preparedness, it also increased anxiety. These findings apply to short-term effects, but there is a lack of empirical research on long-term effects of active shooter drills. The present study investigated whether active shooter training completed in high school impacts current levels of anxiety and preparedness of undergraduates. Collegiate participants (N = 364) completed an online survey and answered questions about their perceived knowledge of protocols, protocol actions, and training methods from high school followed by the same set of questions, this time referring to their current university. Participants then completed an anxiety measure (Spielberger, 1983) and a preparedness measure. Two hierarchical regression analyses were conducted to predict anxiety and preparedness. This study expanded findings on the effects of active shooter training by demonstrating long-term effects for high school training. Evacuation protocols (β = −.13, p = .03; β = .16, p = .007) and perceived knowledge (β = −.16, p = .004; β = .14, p = .01) positively impacted anxiety and preparedness, respectively, of university students. Experiences at the university level had an additional, larger impact on student anxiety, ΔR2 = .11, F(8, 347) = 5.88, p < .001, and preparedness, ΔR2> = .26, F(8, 347) = 17.32, p < .001, which seems to overshadow the effects from high school. This may be problematic because the perceived knowledge that leads to higher feelings of preparedness may not translate into appropriate actions in a real-life situation, potentially risking lives.
Potential Active Shooter Detection Based on Radar Micro-Doppler and Range-Doppler Analysis Using Artificial Neural Network
