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Tracy Evian Waasdorp
Children's Hospital of Philadelphia
PsychologyAggressionSuicide preventionClinical psychologySocial psychology
55Publications
20H-index
1,497Citations
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Publications 56
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#1Tracy Evian Waasdorp (Children's Hospital of Philadelphia)H-Index: 20
#2W. John Monopoli (OU: Ohio University)
Last. Stephen S. Leff (Children's Hospital of Philadelphia)H-Index: 23
view all 4 authors...
Abstract Sympathetic bystanders are necessary for helping to create a positive antibullying climate. The purpose of the current study is to better understand both individual and classroom factors t...
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#1Tracy Evian Waasdorp (Children's Hospital of Philadelphia)H-Index: 20
#2Krista R. Mehari (USA: University of South Alabama)H-Index: 7
Last. Krista R. Mehari (USA: University of South Alabama)H-Index: 2
view all 2 authors...
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#1Sarah Lindstrom Johnson (ASU: Arizona State University)H-Index: 12
#2Ray E. Reichenberg (ASU: Arizona State University)H-Index: 2
Last. Catherine P. Bradshaw (UVA: University of Virginia)H-Index: 50
view all 5 authors...
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#1Tracy Evian Waasdorp (Johns Hopkins University)H-Index: 20
#2Krista R. Mehari (USA: University of South Alabama)H-Index: 2
Last. Catherine P. Bradshaw (UVA: University of Virginia)H-Index: 50
view all 4 authors...
Rates of victimization and bullying perpetration may vary by adolescents’ health status. The purpose of this study was to examine risk for bullying and victimization while considering multiple health conditions and health-related behaviors. Self-reported data were collected from 64,670 youth (50.3% female; 48.8% White; 25.7% Black/African American) enrolled at 107 middle and high schools across the state of Maryland. Two-level logistic regressions examined the association between health conditio...
2 CitationsSource
#1Tracy Evian Waasdorp (Johns Hopkins University)H-Index: 20
#2Amanda J. Nguyen (UVA: University of Virginia)H-Index: 2
Last. Catherine P. Bradshaw (UVA: University of Virginia)H-Index: 50
view all 4 authors...
Although bullying is increasingly researched in the USA, there remains a limited study of bullying among Mexican youth. To address this gap, the present study compared bullying dynamics across the two countries, with a specific focus on Latinx youth in the US and Mexican youth. Data come from a large school-based survey of 3030 US self-identified as Latinx/Hispanic and 2211 Mexican adolescents. The survey utilized the US-derived term “bullying” for the definition-based questions with the definit...
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#1Krista R. Mehari (USA: University of South Alabama)H-Index: 2
#2Tracy Evian Waasdorp (Children's Hospital of Philadelphia)H-Index: 20
Last. Stephen S. Leff (Children's Hospital of Philadelphia)H-Index: 23
view all 3 authors...
ABSTRACTPeer report of aggression has typically been obtained through peer nominations. The purpose of this study was to identify the extent to which peer nominations and peer ratings identified the same children as aggressive and to explore whether the two methods were equally accurate in identifying children at risk for poor social adjustment. Participants were 1,051 students in third, fourth, or fifth grade and were predominantly African American (76.6%). Participants provided self-report of ...
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#1Sarah Lindstrom Johnson (ASU: Arizona State University)H-Index: 12
#2Tracy Evian Waasdorp (Johns Hopkins University)H-Index: 20
Last. Catherine P. Bradshaw (Johns Hopkins University)H-Index: 50
view all 4 authors...
Research, theory, and practice suggest an important role for parents in supporting their children when exposed to violence and helping them cope with victimization experiences. Despite this little is known about how parents respond to bullying and the factors that influence their response. Using data from 1,117 parents who reported that their middle or high schooler had been bullied in the past 30 days, this article identified different patterns of responses as well as examined the influence of ...
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#1Elise Touris Pas (Johns Hopkins University)H-Index: 16
#2Tracy Evian Waasdorp (Johns Hopkins University)H-Index: 20
Last. Catherine P. Bradshaw (Johns Hopkins University)H-Index: 50
view all 3 authors...
Teachers play a critical role in bullying prevention but often struggle to identify bullying and intervene effectively, particularly in real time and in the classroom. The coaching literature suggests that ongoing, tailored supports are often needed to promote changes in teacher practices. The purpose of this study was to examine the efficacy of an adapted version of the Classroom Check-Up (CCU) coaching model, which utilized mixed reality simulation to allow teachers to practice addressing the ...
1 CitationsSource
#1Kathan Shukla (IIMA: Indian Institute of Management Ahmedabad)H-Index: 6
#2Tracy Evian Waasdorp (Johns Hopkins University)H-Index: 20
Last. Catherine P. Bradshaw (UVA: University of Virginia)H-Index: 50
view all 7 authors...
School climate is an important construct for guiding violence prevention efforts in U.S. schools, but there has been less consideration of this concept in its neighboring country Mexico, which has ...
2 CitationsSource
#1Anne H. Cash (UNCC: University of North Carolina at Charlotte)H-Index: 6
#2Katrina J. Debnam (UVA: University of Virginia)H-Index: 14
Last. Catherine P. Bradshaw (UVA: University of Virginia)H-Index: 50
view all 5 authors...
As students transition into adolescence they are often permitted greater independence in nonclassroom settings within schools and thus the opportunities for problem behaviors increase. However, nonclassroom settings can also provide an opportunity for students and school staff to engage in informal yet positive interactions. This paper aimed to identify potential predictors of observed student behaviors in nonclassroom settings in high schools, such as characteristics of the settings (e.g., loca...
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