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Utilizing a nationally representative, longitudinal South Korean student sample, the current study explores two pathways leading to bullying: (a) parental attachment to low self-control and (b) low self-control to deviant peer associations. Data for the study were derived from the Korean Youth Panel Study, and the study sample consisted of fourth graders in 2004 and eighth graders in 2008, producing three waves of data. Structural equation modeling was used to examine whether parental attachment (Wave 1), low self-control, deviant peer associations, and delinquency (Wave 2) were associated with bullying (Wave 3). Results suggest a significant indirect relationship between poor parental attachment and higher rates of bullying through low self-control. Implications for practice and research are also discussed.

The need for personal protective equipment during the COVID-19 pandemic is far outstripping our ability to manufacture and distribute these supplies to hospitals. In particular, the medical N95 mask shortage is resulting in healthcare providers reusing masks or utilizing masks with filtration properties that do not meet medical N95 standards. We developed a solution for immediate use: a mask adaptor, outfitted with a quarter section of an N95 respirator that maintains the N95 seal standard, thereby quadrupling the N95 supply. A variety of designs were 3D-printed and optimized based on the following criteria: seal efficacy, filter surface area and N95 respirator multiplicity. The final design is reusable and features a 3D-printed soft silicone base as well as a rigid 3D-printed cartridge to seal one-quarter of a 3M 1860 N95 mask. Our mask passed the computerized N95 fit test for six individuals. All files are publicly available with this publication. Our design can provide immediate support for healthcare professionals in dire need of medical N95 masks by extending the current supply by a factor of four.

Given the legalization of recreational cannabis in 2012 in Washington State and recent mixed results regarding the effects of cannabis on driver safety, the paper examines the link between delta-9-tetrahydrocannabinols (THC) and driver behavior, including speeding and driver errors which may have contributed to a particular fatal crash. The current study utilized data from the Washington State Fatality Analysis Reporting System Analytical File (WA FARS) from 2008 to 2016. A series of logistic regressions were employed to compare THC-positive and -negative drivers, as well as drivers who tested positive for other intoxicants. The results of the study were mixed; it was found that delta-9-THC positively predicted speeding, but not other driver errors. Interestingly, carboxy-THC, a non-psychoactive chemical which can be detected for a longer period of time, was a significant predictor of both speeding and driver errors. This research further demonstrates that cannabis is predictive of risky behavior by drivers in fatal crashes, though it is not nearly as strong a predictor as alcohol. Additional research is needed to understand better why carboxy-THC is a stronger and more robust predictor of poor driving behavior than delta-9-THC.

Disciplinary segregation (DS) is practiced in a variety of correctional settings and a growing body of research explores its subsequent effects among offenders. The present study contributes to this literature by analyzing the impact of short-term DS on violent infractions and community recidivism among a sample of inmates in Washington State. We assessed the impact of DS on these outcomes from deterrence and stain theory perspectives while controlling for social support variables such as visitations and correctional programming. Mentally ill offenders were excluded, as their abilities to make rational choices may be inconsistent with deterrence theory. Results show DS does not significantly affect post-DS infractions. Social supports significantly reduced inmates’ odds of violent infractions while incarcerated. Community models indicate no substantive differences between the DS and non-DS groups on post-prison convictions 3 years after release. Overall, DS exhibited limited effects on offenders’ institutional or community outcomes.

The 2002 Desktop Guide to Good Juvenile Probation Practice indicated that a state's juvenile justice system should reflect a "balanced and restorative justice" (BARJ) model. Over a decade has passed since this publication, yet little is known about whether juvenile probation followed the BARJ. This study employed a statutory analysis to examine the differences between the legally prescribed roles of juvenile probation officers and the BARJ model across 50 states and the District of Columbia. Results indicated that even with significant reforms and statutory changes overtime, juvenile probation practices still fall short of meeting the basic tenets of restorative justice.