Emergency Preparedness Drills for Active and Mass Shootings in Schools.

Purpose Of Review: There is widespread use of emergency preparedness drills in public K-12 schools across the US, but considerable variability exists in the types of protocols used and how these practices are conducted. This review examines research into both "lockdown drills" and "active shooter drills" as it relates to their impact on participants across different outcomes and evaluations of their procedural integrity.

Recent Findings: A number of studies on lockdown drills yielded largely consistent findings about their impacts, whereas findings related to the effects of active shooter drills are less uniform.

Experiences and Perceptions of Online Sexual Solicitation and Grooming of Minors: A Retrospective Report.

Internet predation of minors has become a focus of child sexual abuse research and legislation. Studies reveal that many American youth report experiencing sexual solicitation and sexual grooming online, but the youth perspective of these experiences has not been examined. This study examined retrospective perspectives of online sexual solicitation and grooming experienced as a minor.

Both maternal and pup genotype influence ultrasonic vocalizations and early developmental milestones in tsc2 (+/-) mice.

Tuberous sclerosis complex (TSC) is an autosomal dominant disorder characterized by tumor growth and neuropsychological symptoms such as autistic behavior, developmental delay, and epilepsy. While research has shed light on the biochemical and genetic etiology of TSC, the pathogenesis of the neurologic and behavioral manifestations remains poorly understood. TSC patients have a greatly increased risk of developmental delay and autism spectrum disorder, rendering the relationship between the two sets of symptoms an extremely pertinent issue for clinicians.

A novel, multiple symptom model of obsessive-compulsive-like behaviors in animals.

Background: Current animal models of obsessive-compulsive disorder (OCD) typically involve acute, drug-induced symptom provocation or a genetic association with stereotypies or anxiety. None of these current models demonstrate multiple OCD-like behaviors.

Methods: Neonatal rats were treated with the tricyclic antidepressant clomipramine or vehicle between days 9 and 16 twice daily and behaviorally tested in adulthood.