The current study compares estimates of peer influence from an analytic approach that explicitly address network processes with those from traditional approaches that do not. Using longitudinal network data from the PROmoting School-community-university Partnerships to Enhance Resilience peers project, we obtain estimates of social influence on…

The aim of the study was to examine the changes in the acute blood lactate levels of elite taekwondo players when carrying out high-intensity interval training on Spinning® bikes. Twenty elite-level taekwondo athletes participated in the study. The subjects were selected from athletes who had been competitors for at least six years. Their average…

This study was conducted to determine some motoric characteristics of children football players in the 10-17 age group and to compare them according to their playing positions. The study was carried out with voluntary participation of a total of 190 licensed athletes in Turkey Football Federation "U" category playing in Çeliktepe,…

We examined how demographic and clinical characteristics differ between emergency department (ED) visits for epilepsy (EP cohort) and ED visits for other reasons (non-EP cohort) in children with ASD. The data were drawn from the 2009 and 2010 Nationwide Emergency Department Sample. We performed both univariate and multivariate analyses to compare…

This study was conducted to find out how the empathic tendency levels of adolescent high school students were shaped in terms of sport activities and some variables. The study group includes a total of 1868 students, 866 females and 1002 males, between the ages 14 and 18 who were studying in different high schools (science high school, vocational…

Longitudinal data from a large sample of twins participating in the Netherlands Twin Register (n = 42,827, age range 3-16) were analyzed to investigate the genetic and environmental contributions to childhood aggression. Genetic auto-regressive (simplex) models were used to assess whether the same genes are involved or whether new genes come into…

This study was carried out in order to compare certain physical fitness parameters of young basketball and football players. Basketball players, who are playing in U16 league (n=12), and football players playing in U17 league (n=10) participated in the study voluntarily. Groups were separated into two as the basketball group (BG) and the football…

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…

There are several different methods of learning motor skills, like traditional (linear) and differential (nonlinear) learning training. The traditional motor learning approach proposes that learners improve a skill just by repeating it. According to the teaching principles, exercises are selected along continua from easy to hard and from simple to…

Despite its omnipresence, quantitative research examining both the nature and the function of adolescent gossip has been limited. The present study aimed to address this limitation in the literature by examining the nature and function of adolescent gossip; in particular, it aimed to explore observed differences between the gossip of those popular…

Social-emotional impairments are considered core symptoms of Autism Spectrum Disorder (ASD). Although numerous interventions have been developed to remediate the social deficits in children with ASD, few have been designed to meet the needs of youth. Given research demonstrating relations between emotional intelligence (EI) and social outcomes in…

Rumination has a large direct effect on psychopathology but has received relatively little attention in autism spectrum disorder despite the propensity to perseverate in this population. This study provided initial evidence that adolescents with autism spectrum disorder self-report more anger-focused rumination than typically developing controls,…

Background: Reliability of nonprobability online volunteer panels for epidemiological purposes has rarely been studied. Objectives: To assess the quality of a questionnaire on sexual and reproductive health (SRH) administered in a nonprobability Web panel and in a random telephone survey (n = 8,992; n = 8,437, age 16-49 years). Especially, we were…

The aim of this study was to add to the emerging knowledge about the role of bystanders in cyberbullying. To differentiate online versus offline bystander behaviors, 292 Australian children (mean age = 15.2; female = 54.4%) reviewed hypothetical scenarios experimentally manipulated by bystander sex, relationship to target and perpetrator, and…

Nonacademic skills related to college and career readiness (CCR) have become more prevalent in the literature as proposed conceptual models and frameworks, yet little empirical research exists in their support. We employed latent variable modeling to empirically test a previously proposed six-domain framework of CCR for adolescents with and…