Background: Over-the-counter (OTC) drug use is an increasing health issue among adolescents. Purpose: This study investigated OTC drug use among 7th through 12th grade multiracial students in one metropolitan area. Methods: A total of 2134 students completed the PRIDE Questionnaire, which examines alcohol and other drug use. Results: A total of…

In this study, students' understanding of chemical changes was investigated in relation to four individual differences, related to logical thinking, field dependence/independence, convergence and divergence thinking. The study took place in Greece with the participation of students (n = 374) from three grades (8th, 10th and 12th grades) of…

This study aims to investigate the techniques of teaching new lexis which are adopted by non-native teachers of English language. It also aims to investigate the strategies of learning new lexis which are adopted by learners in relation to their level. The work is based on two hypotheses: It is hypothesized that there is a relationship between the…

The aim of the paper is to compare and evaluate the probability-related misconceptions of pupils at different education levels. A cross-sectional/age study was thus conducted with 540 pupils in 5th-8th grades. An instrument, comprising six questions on the concepts of compound events, probability of an event and probability comparisons, was used.…

Stereotype threat has been proposed as 1 potential explanation for the gender difference in standardized mathematics test performance among high-performing students. At present, it is not entirely clear how susceptibility to stereotype threat develops, as empirical evidence for stereotype threat effects across the school years is inconsistent. In…

Introduction: An effective teaching and learning environment has been identified as a factor having an impact on the functionality of school. The purpose of this study was to explore the relationship between the satisfaction level of mathematics teachers with their collaboration and recognition at school as a significant component of general job…

Background: Unhealthy lifestyles during childhood constitute a public health problem in Japan. However, current health education in Japan is ineffective in counteracting them. Previous studies contend that healthy lifestyles in children vary by academic grade and sex. This study examined changes throughout childhood suggests some intervention…

This study investigated whether perceived popularity mediates and/or moderates the association between agentic goals and bullying, and whether sociometric popularity mediates and/or moderates the association between communal goals and bullying. Age and gender differences were also examined. Participants were 276 fourth and fifth graders (middle…

This study explored the prevalence of peer physical aggression (PPA) and its association with aggressive beliefs, empathy, self-control, and cooperation skills among 1,719 7th-to-9th-grade students in a rural town in the central China province of Henan. The data were collected by the self-administered questionnaire anonymously. Results showed that…

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…

Over the past 5 years, a great deal of attention has been paid to the development of early warning systems for dropout prevention. These warning systems use a set of indicators based on official school records to identify youth at risk for dropout and then appropriately target intervention. The current study builds on this work by assessing the…

This research explores the impact of a service-learning project on the attitudes of the student participants. The study also investigates the impact of a service-learning project on the sense of efficacy and autonomy of the participants. Survey packets were administered to forty-three 3rd through 8th graders from a Nashville-area private school…

The current study examined the role of heavy alcohol use in the developmental process of desistance in physical dating aggression during adolescence. Using longitudinal data spanning grades 8 through 12 we tested the hypotheses that (a) higher levels of early heavy alcohol use would be associated with decreased deceleration from dating aggression…

With China's rapidly developing economy and increasing urbanization, many adults from rural areas migrate to urban areas for better paid jobs. A side effect of this migration is that parents frequently leave their children behind (left-behind children). This research investigated left-behind children's and non-left-behind children's psychological,…

Bullying has been around for decades; however, with the advancements of new emerging technology and devices, the ability for bullying to transcend into the cyber-world is becoming an international issue. Researchers have been intently studying the effects associated with cyberbullying to gain a better understanding of its perpetrators, victims,…