Objective: Poor subjective sleep quality (SSQ) and problematic Internet use (PIU) were common among college students in China, but their prevalence and interconnections were understudied. Participants: 1040 college students (60.0% females), ranging in age from 16 to 26 (mean = 20.32; SD = 1.43). Methods: Participants completed a survey assessing…

BACKGROUND: School-based extracurricular activity participation is one of the primary avenues for prosocial activity engagement during adolescence. In this study, we test the "overscheduling hypothesis" or whether the negative relationship between structured activity intensity (ie, hours) and adolescent bullying and fighting levels off…

Background: Although many studies have suggested that students' externalizing (aggressive and rule-breaking) behaviour is detrimental to their academic achievement, the underlying mechanisms have rarely been investigated. Aims: We conducted a longitudinal investigation of whether the negative relation between externalizing behaviour and academic…

Research has shown that students who are healthier and have access to opportunities for physical activity may achieve improved academic achievement. However, challenges with classroom and behavior management can be disruptive to learning opportunities in physical education classes. A combination of a comprehensive school physical activity program…

Academic procrastination has been a widespread problem behavior among undergraduates. This study aimed to examine the prevalence of academic procrastination among undergraduates in health professions, and explore the mediation effects of self-efficacy for self-regulation and fear of failure in the relationship between self-esteem and academic…

In this study, we compared the time perspectives of runaway and nonrunaway adolescents by examining relationships among time perspective, psychological outcomes, and risky behavior within runaways. Participants included 163 runaway and 581 nonrunaway adolescents who completed a self-report survey. Several dimensions of time perspective were…

The first step for teachers to be efficacious in teaching self-regulated learning (SRL) in their classroom(s) is to have clear understandings of what constitutes SRL and when to use it. This study examined how K-12 teachers (N = 128, 73% female, predominantly Caucasian) define SRL and identify students with deficient SRL by examining their…

Teachers of students with emotional and behavioral disabilities face complex challenges supporting students' academic and behavioral needs. These teachers require support from administrators, but administrators are seldom prepared to provide support. Furthermore, research seldom operationalizes support in ways that provide actionable advice to…

Violence prevention programs are commonplace in today's schools, though reviews of the literature reveal mixed empirical findings on their effectiveness. Often, these programs include a variety of components such as social skills training, student mentoring, and activities designed to build a sense of school community that have not been tested for…

Repetitive behavior is a key characteristic of autism spectrum disorders. Our aim was to investigate the hypothesis that this abnormal behavioral repetition results from a tendency to over-rely on habits at the expense of flexible, goal-directed action. Twenty-four children with autism spectrum disorders and 24 age- and gender-matched controls…

Objective. This study aimed to determine the relationship between parent time demands and presence and enforcement of family rules and parent/child dyad weight status. Method. In dyads of one child/parent per family (N = 681 dyads) in Twin Cities, Minnesota, 2007-2008, height and weight were measured, and a survey of demographics, time demands,…

Children with emotional and behavioral disorders (E/BD) struggle to achieve social and academic outcomes. Many studies have demonstrated self-management interventions to be effective at reducing problem behavior and increasing positive social and academic behaviors. Functional behavior assessment (FBA) information may be used in designing…

Longitudinal data are used to examine whether effects of early child care are amplified and/or attenuated by later parenting. Analyses tested these interactions using parenting as both a categorical and continuous variable to balance power and flexibility in testing moderation. The most consistent finding was that maternal sensitivity during…

The current study explored the longitudinal relation between parental expressed emotion, a well-established predictor of symptom relapse in various other disorders (e.g., schizophrenia) with externalizing behaviors in 84 children, ages 8-18 (at Time 2), with autism spectrum disorder (ASD). It was found that parental expressed emotion, specifically…

Children who experience early and extensive child care, especially center-based care, are rated by teachers as having more externalizing behavior problems than are other children. This association is reduced, but not eliminated, when care is of high quality, and it varies by socioeconomic disadvantage and the type of behavior assessed. We examine…