Bullying, particularly among teenagers and young adults, is one of the most important issues facing school communities. At its very heart, this issue speaks to a troubling form of deviant behavior. When students engage in bullying behaviors, the effects are felt far beyond that of the direct victim. As such, it is important to investigate the…

This study aimed to develop and validate machine learning models to predict intensities in children and adolescents with cystic fibrosis (CF) across different accelerometry brands and placements. Thirty-five children and adolescents with CF (11.6 ± 2.8 yrs; 15 girls) and 28 healthy youth (12.2 ± 2.7 yrs; 16 girls) performed six activities whilst…

The multimedia simulation teaching mode introduces students into virtual scenes for learning. Whether it is enhancing students' interest in learning or enhancing their physical fitness, it is a new teaching mode. This article discusses the establishment of a BP neural network model to study the prediction of students' physical fitness and conducts…

This study explored how caregiver-reported executive functioning domains, assessed by the BRIEF2 at baseline, predicted behavioral challenges reported by caregivers using the CBCL six months later. The sample included 94 youth with Down syndrome, aged 6 to 18 years. Results of hierarchical regression analyses revealed that, after controlling for…

Attachment and emotional-social intelligence (ESI) have been an area of study among scholars since attachment has been shown to impact important areas of psychosocial development. This study involved exploring attachment or the adolescent bonding experience, and its prediction of ESI of African American females during mid-to-late adolescence.…

Academic underachievement refers to school performance which falls below expectations. Focusing on the pivotal first stage of education, we explored a quantitative measure of underachievement using genomically predicted achievement delta (GPA[delta]), which reflects the difference between observed and expected achievement predicted by genome-wide…

Sensitivity to auditory rhythmic structures in music and language is evident as early as infancy, but performance on beat perception tasks is often well below adult levels and improves gradually with age. While some research has suggested the ability to perceive musical beat develops early, even in infancy, it remains unclear whether adult-like…

Childhood adversity takes a toll on lifelong health. However, investigations of unpredictability as a form of adversity are lacking. Environmental unpredictability across multiple developmental periods and ecological levels was examined using a multiethnic, longitudinal birth cohort (1998-2000) oversampled for unmarried parents. Data were from the…

Adolescents with negative student--student relationships are at increased risk for bullying perpetration. Moral disengagement has been well documented as one of the main examined predictive variables of bullying perpetration. However, few studies have examined the mechanism of moral disengagement in the association between student--student…

The purpose of this study was to explore and identify patterns of risk predictors of maltreatment recurrence using predictive risk modeling (PRM). This study used the administrative dataset from the National Child Maltreatment Information System recorded by Korean CPS (Child Protective Service) workers. The information, including recurrent…

Suicidal ideation is a high risk factor for suicidal behavior in disadvantaged adolescents. This study aimed to reveal the potential mechanism underlying the influence of bullying victimization on suicidal ideation among boarding adolescents. A total of 2317 boarding adolescents from rural schools in Southwest China completed four questionnaires,…

Taking into account the individual contributions of family relationships for wellbeing and resilience is highly important to the development of healthy individuals, families, and society. The aim of this research was to explore the links between parental resilience and awareness, and adolescents' relative deprivation and wellbeing using the…

This study seeks to identify profiles of depressive symptoms trajectories among a sample of 2,696 Finnish students (56.8% female), followed from 13-14 to 18-19 years old. Piecewise growth mixture analyses identified 5 trajectories: Low Stabilizing (6.20%), Mild Increasing (47.90%), Moderate Stabilizing (36.82%), Low Increasing (3.62%), and High…

Perception of self-efficacy is the judgment of ability, while self-esteem is judgment about self-worth (Bandura, 1993). Self-efficacy beliefs play a key role in shaping one's life by influencing the environment and activities in which a person wishes to enter. This study tests the relationship between the personal values of adolescents and their…

The present study examined the interconnections between parental motivational support and children's academic coping as a bidirectional system, with each social partner shaping changes in the other, using a two-wave sample of 1,020 students in grades three through six, aged 8-13, measured at the beginning and end of one school year in a school…