Social and Behavioral Sciences Commons^™

Policing Cyber Bullying: How Parents, Educators, And Law Enforcement Respond To Digital Harassment, Ryan Broll

Electronic Thesis and Dissertation Repository

Some prior research has emphasised how adults ought to address cyber bullying, yet little is known about how they actually prevent and respond to digital harassment. This study addresses this gap in the literature by exploring the formal and informal “policing” of cyber bullying by a network of security actors: parents, teachers and school administrators, and the public police. Data were collected through a mixed methods research design consisting of semi-structured qualitative interviews with eight parents, 14 teachers, and 12 members of law enforcement (n = 34) and quantitative surveys completed by 52 parents.

Drawing upon nodal governance theory as …

Links Between White Matter Microstructure And Cortisol Reactivity To Stress In Early Childhood: Evidence For Moderation By Parenting., Haroon I Sheikh, Marc F Joanisse, Sarah M Mackrell, Katie R Kryski, Heather J Smith, Shiva M Singh, Elizabeth P Hayden

Brain and Mind Institute Researchers' Publications

Activity of the hypothalamic-pituitary-adrenal axis (measured via cortisol reactivity) may be a biological marker of risk for depression and anxiety, possibly even early in development. However, the structural neural correlates of early cortisol reactivity are not well known, although these would potentially inform broader models of mechanisms of risk, especially if the early environment further shapes these relationships. Therefore, we examined links between white matter architecture and young girls' cortisol reactivity and whether early caregiving moderated these links. We recruited 45 6-year-old girls based on whether they had previously shown high or low cortisol reactivity to a stress task at …