This study examined the within- and between-day variability of time-segmented sedentary behavior (SB), light physical activity (LPA), and moderate-to-vigorous physical activity (MVPA) in adolescents. The sample comprised 154 adolescents (11-16 years old) from two public schools in Florianópolis, Brazil. The proportion of time spent in SB, LPA, and…

According to the National Center for Education Statistics, dropping out is a persistent problem among 15- to 24-year-olds. Researchers have noted school districts that have been able to improve graduation rates have often done so through the "development of innovative models and pathways that help young people get back on track to…

Previous studies with adults have shown that age has an important influence on laypeople's wisdom theories. However, children's and adolescents' understanding of the concept of wisdom has hardly been investigated. In the current study, 80 children and adolescents completed a questionnaire concerning an event where they had been wise and an event…

A systematic review was conducted on the role of substance use initiation in subsequent use and substance-related problems among adolescents. Specifically, we examine previous studies to identify whether age of onset predicts subsequent levels of misuse; we also posit reasons for this association that have been suggested within the literature. In…

This paper describes a dataset with data from three individually randomized educational technology experiments on differentiation, formative testing and feedback during one school year for a group of 8th grade students in the Netherlands, using administrative data and the online motivation questionnaire of Boekaerts. The dataset consists of pre-…

Beginning in sixth grade at an average age of 11.9 years, 416 adolescents and their parents participated in 4 waves of data collection involving family observations and multiple-reporter assessments. Ecological theory and the process-person-context-time (PPCT) model guided the hypotheses and analyses. Lagged, growth curve models revealed that…

Adolescent learning is a complex process, distinctive from learning prior to and after this stage because of the connection between learning and the physical, intellectual, emotional, and social development of students in this age group. Indeed, questions about middle school learning examine both "what" and "how" they learn (Gross, 2002). This…

The topic of cyberbullying is raising international debate and concern. Through the development and dissemination of a questionnaire 12 student researchers were supported in surveying 325 UK students across Years 7, 8 and 9 to gain further knowledge of this area, in relation to children and young people. Results were analysed and comparisons made…

On 10 December 2007 the Akron City School Board--following the precedent set by many school systems across the United States and the world--instituted a policy of mandatory school uniforms for all students in grades K-8. The measure was met with mixed reviews. While many parents supported the measure, a small group of parents from a selective,…

A classroom teacher's unique perspective is valuable when considering students for gifted and talented programs. We developed a series of 11 student profiles to measure 290 preservice and 95 in-service teachers' attitudes and asked them to indicate how strongly they believed the students in the profiles should or should not be recommended for…

"The Condition of Education 2017" is a congressionally mandated annual report summarizing the latest data on education in the United States. This report is designed to help policymakers and the public monitor educational progress. This year's report includes 50 indicators on topics ranging from prekindergarten through postsecondary…

In this study, the authors compared the results of a coping measure completed by 98 seventh through ninth grade students who were assessed as having learning disabilities with published means from the general Australian student population. The "Adolescent Coping Scale" was the measure used. The results suggested higher use by students…

This prospective cohort study investigated whether leisure boredom predicts high school dropout. Leisure boredom is the perception that leisure experiences do not satisfy the need for optimal arousal. Participants completed a self-report questionnaire which included the Leisure Boredom Scale. The original cohort of grade 8 students (n=303) was…

Common in the research literature on bullying is the dichotomy of bullying and victim behavior. The present definition of a bully is a person who has engaged in repeated acts of aggression or harm to persons over whom he or she has power. The literature on bullies examines gender differences at length. However, the bully-victim literature has yet…

This study explored the arithmetic skills of 39 children with arithmetic learning difficulties (ALD), compared to two control groups, one consisting of normally achieving children matched to the ALD sample for chronological age (n =28), and another comprising younger normally achieving children matched to the ALD sample for arithmetic level (n…