Related Experiment Video
Updated: Feb 7, 2026

Development and Evaluation of 3D-Printed Cardiovascular Phantoms for Interventional Planning and Training
Published on: January 18, 2021
An evaluation of police officers in schools as a bullying intervention
Deanna N Devlin1, Mateus Rennó Santos1, Denise C Gottfredson1
1Department of Criminology & Criminal Justice, University of Maryland, College Park, MD, United States.
Abstract:
Despite existing efforts to prevent bullying, research suggests that bullying remains a serious and common problem across the United States. Therefore, researchers should continuously propose and evaluate alternative policies that may mitigate bullying as a social issue. One such strategy that has been proposed is the use of police officers in schools, best known as School Resource Officers (SROs). The current study evaluated the efficacy of SROs as an intervention against bullying in schools in the United States. Using a longitudinal sample consisting of three years of data from the School Survey on Crime and Safety (n = 480), schools that initiated, discontinued, and continued their use of SROs from one time point to another were compared to a control group of schools. The findings indicate that SROs do not have an effect on bullying in schools. Policy implications of these findings suggest that programs that focus on components such as teaching social and emotional competency skills, improving relationships between students and adults, and creating a positive school environment may be more effective in reducing bullying than a security procedure such as the use of SROs. Alternative programs should be explored to mitigate bullying and improve the well-being of students.
Related Concept Videos
Bullying
Nursing Interventions I: Taxonomy of Nursing Interventions
A nursing intervention is a treatment or action based on scientific concepts and knowledge from the nursing, behavioral, and physical sciences. Identifying and prioritizing nursing interventions based on the desired outcome...
Nursing Interventions II: Selecting and Classifying the Nursing Interventions
Community Based Intervention
Foundations of Community Mental Health Programs
Central to the success of community-based interventions is the...
Operant Conditioning Intervention
In operant conditioning, behaviors that are...
Heart Failure VII: Nursing Interventions

