The Monitoring the Future (MTF) study involves an ongoing series of national surveys of American adolescents and adults that has provided the nation with a vital window into the important, but largely hidden, problem behaviors of illegal drug use, alcohol use, tobacco use, anabolic steroid use, and psychotherapeutic drug use. For more than a third…

This occasional paper is intended to serve as a supplement to the larger annual volume, "Monitoring the Future National Survey Results on Drug Use, 1975-2007: Volume I: Secondary School Students." This supplement contains the graphic presentation of the trends in drug use for various demographic subgroups, namely those defined by gender, college…

This study examined how demographic and psychological factors shape the involvement of Japanese mothers in their children's education. The five demographic variables studied were family income, maternal education, family size, mothers' employment status, and sex of the child. Three forms of parental cognition were also studied: mothers'…

By focusing on two dimensions of the digital divide--computer use and computer knowledge, this study explores four research questions: (1) What are the undergraduates doing with the computers they use at colleges? (2) How do undergraduates perform in regard to computer knowledge and skills? (3) With what is the digital divide among college…

This longitudinal study followed 142 children to determine whether the quality of mother-child interactions, as measured in kindergarten, predicted high school academic achievement and attainment. Findings showed that, regardless of race/ethnicity, socioeconomic status, gender, and IQ, positive mother-child interactions in kindergarten were…

Objective: There is a dearth of cross-cultural research on hyperactivity. This article aims to quantify the prevalence of hyperactivity in schoolboys residing in an Arab/Islamic country, Oman. Method: 1,502 Omani schoolboys from eight randomly selected schools representing the urban population of Oman were screened for various indices of…

Understanding student performance in Algebra I is important because this course serves as the gateway to advanced coursework in mathematics and science through the remainder of high school and into postsecondary education. In the current study, we analyzed secondary data to evaluate the relationship between selected indicators of mathematics and…

Objective: In children with ADHD who have comorbid disruptive behavior diagnoses distinctions between oppositional defiant disorder (ODD) and conduct disorder (CD) remain unclear. The authors investigate differences between ODD and CD in a large clinical sample of children with ADHD. Method: Consecutively referred and systematically assessed male…

The economic factor is considered primary in temporary labor migrations: when people can find jobs in a country where the standard of living is higher, they are able to earn more money than they would in their home country. In the recent years, differences in pay have been so large that by earning a lot of money in a different country and spending…

The author examined predictive relations among South Korean high school students' (N = 753) perceptions of their social-psychological environments, personal motivational beliefs, and academic behavior in math. Students' perceptions of their both classroom mastery and performance goal structures predicted their personal mastery goals. Perceptions…

Using multilevel models, the authors tested the hypothesis that high schools, through their curricular policies, operate as mechanisms that help members of privileged groups to take better advantage of postsecondary opportunities. The analysis was based on a 7-year follow-up study of 44,666 Israeli students who graduated from 385 high schools in…

The aim was firstly to determine if peers and parents had a different impact on the personality development of the adolescent. A second aim was to determine if gender played a role in this regard. An empirical investigation was carried out involving 98 learners from Grades 8 to 11 (53 boys and 55 girls). The respondents completed instruments…

Homework has become an accepted staple within education in the United States. However, little is acknowledged regarding the influences homework has on students. The purpose of this extended literature review is to look at the influences of homework on students in the elementary grades. The following research on homework was found through books,…

This study examines what school experiences influence dental hygiene and nutrition behaviors of Canadian adolescents from the 1998 Cross-national Survey on Health Behaviors in School-aged Children (HBSC). Multilevel analyses highlight the rare use of dental floss among adolescents. Females are more likely to brush and floss teeth than males.…

There are relatively few community-based epidemiological studies in which correlates of depressive disorders were identified through multivariate analyses in children and adolescents aged 6-14 years. Moreover, several family characteristics (e.g., parent-child relationship) have never been explored in this regard. The purpose of this study was…