This study investigates the effectiveness of increasing police presence in hot spots typically managed with problem-oriented policing (POP) compared to using POP alone. Our block-randomized controlled trial reveals that overall, "saturated POP" does not significantly reduce crime compared to a POP-only approach. However, a more complex…

Background: Home-visiting programs often aim to improve parenting skills, parent-child relationships, and children's developmental outcomes for at-risk families. Although research has identified what elements of these interventions are effective when provided by professionals, little is known about effective components of volunteer-based…

Despite efforts to reduce and prevent incidents, bullying behaviors remain prevalent in schools, leading to poor outcomes for all involved. While the Olweus Bullying Prevention Program is one of the most extensively implemented school environment interventions in the USA, it has yet to yield consistently positive results across contexts,…

The study aimed to describe the outcomes of the voice use reduction (VUR) program on voice quality and vocal fatigue (VF) in occupational voice users (OVUs). A within-subject, quasi-experimental, pre-test, post-test research design was performed on 30 OVUs. Perceptual and acoustic outcome measures were employed pre- and post-implementation of the…

To understand the current state of research, a systematic review and meta-analysis were conducted to synthesize the effects of suicide prevention gatekeeper training (GKT) on participant behavioral intention to intervene and participant suicide intervention behaviors. Included studies examined GKT with adult participants and measured either…

Anti-bullying programs can create more positive classroom environments by fostering the development of positive leaders who establish constructive norms. The social identity theory of leadership addresses stability and change within different leader profiles and identifies leader group prototypicality: the extent to which leaders are perceived to…

Anonymous reporting systems (ARS) have been widely implemented in schools across the United States as a violence prevention strategy. The current study systematically reviewed the published literature on ARS in U.S. schools (including public and private k-12 schools, colleges, and universities) over the past 25 years to examine the effectiveness…

Unproctored and teacher-proctored exams have been widely used to prevent cheating at many universities worldwide. However, no empirical studies have directly compared their effectiveness in promoting academic integrity in actual exams. To address this significant gap, in four preregistered field studies, we examined the effectiveness of…

This study presents data on the effectiveness of participatory training, called 'Improvement Groups', voluntarily adopted in four nurseries in Northern Italy to prevent episodes of violence by staff toward children. The interventions provided for the representation of problematic cases, experienced by participants, relating to factors of work…

Background/purpose: This study aims to develop and assess the effectiveness of a sexual harassment handling model through the "Courageous Campus" campaign, which is based on educational outreach in higher education institutions in Medan city. The urgency of this campaign is underscored by the increasing cases of sexual harassment in the…

Using a randomized controlled trial, we investigated changes in both sexual harassment (SH) perpetration and victimization of 2104 middle school students in New York City who received divergent saturation and dosage levels of "Shifting Boundaries," an SH prevention program, which was represented by the length of the program. We assessed…

Recent research has suggested the importance of understanding for whom programs are most effective (Supplee et al., 2013) and that multidimensional profiles of risk and protective factors may moderate the effectiveness of programs (Lanza & Rhoades, 2012). For school-based prevention programs, moderators of program effectiveness may occur at…

The preventability of skin cancer stresses the need for primary prevention interventions early in life to help children realize how dangerous ultraviolet radiation (UVR) exposure can be. Internet of Things (IoT) devices can be used to measure UVR intensity in real-time to help children visualize it and understand the need for sun protection from…

Teen dating violence (TDV) is a significant public health problem that can have lifelong consequences. Using a longitudinal, cluster randomized controlled trial (RCT), this study examines whether the "Dating Matters" comprehensive prevention model, implemented in middle school, prevented TDV and negative relationship behaviors and…

Since 2010, suicidal ideation and suicide attempts among college students have increased. Student affairs (SA) practitioners may not have received sufficient training to handle issues regarding student suicidality. Results of a survey of SA professionals across the United States assessing their knowledge, opinions, and actions taken around student…