Objective: To study whether behavioral and emotional problems during childhood predicted early sexual debut, risky sex at age 21 years, and sexually transmitted infections up to age 21 years. Some possible mediational pathways were also explored. Method: Participants were enrolled in the Dunedin Multidisciplinary Health and Development Study (n =…

Using data from 1,162 people entering treatment and followed up (greater than 94%) for 8 years, this article examines the relationship between the duration of abstinence (1 month to 5 or more years) and other aspects of recovery (e.g., health, mental health, coping responses, legal involvement, vocational involvement, housing, peers, social and…

Parenting practices are major influences on incidents of juvenile delinquency. Stress experienced by parents of children with behavioral problems is a leading contributor to parenting practices. We investigated the extent to which parental stress was reduced by participation in an established multiple group family intervention, the Family…

If strong school library media centers (SLMCs) positively impact middle school student reading achievement, as measured on standardized tests, are they also beneficial for middle school science achievement? To answer this question, the researcher built upon the statistical analyses used in previous school library impact studies with qualitative…

Researchers in the field of bioinformatics have developed a number of analytical programs and databases that are increasingly important for advancing biological research. Because bioinformatics programs are used to analyze, visualize, and/or compare biological data, it is likely that the use of these programs will have a positive impact on biology…

Increasingly, young children are using computers; however, the role of the parent in facilitating this type of learning is not yet clear. This study investigates the relationship between parental involvement in computer use and cognitive development in their children. Parents of Head Start children who owned a computer (n = 136) reported on the…

A two year study investigating the state of pre-service teachers' (PTs') (n=224), teachers' (n=18) and students' knowledge (n=123) of Grade 7 geometry (using the van Hiele theory (1986) and acquisition scales of Gutierrez, Jaime & Fortuny (1991)) is reported. Results indicate that both teachers and PTs fail to reach the expected level of…

This paper reports on the results of an action research to explore the effectiveness of using cooperative learning strategies on students' academic achievement, their understanding of physics concepts and their motivation to learn in the physics classroom. The study involved a secondary four express physics class of 41 students in a neighbourhood…

The purpose of this study was to investigate the differences among schools using student responses in the Trends in Mathematics and Science Study-1999 (TIMSS-99) data. Schools were classified into two groups based on eighth grade students' overall achievement in science. Two different discriminant function analyses were performed to distinguish…

This study investigates the relationships among social isolation, psychological health, and protective factors in adolescents. Feelings of social isolation may influence psychological health in adolescents, but protective factors such as family connectedness, school connectedness, and academic achievement may also play a key role. The sample…

Aim: To examine the associations between connectedness to family and friends, and school engagement, and selected health compromising and health promoting behaviours in a sample of New Zealand adolescents. Methods: A web-based survey was designed and administered to a random sample of 652 Year 11 students aged 16 years from all Dunedin (NZ) high…

Education names and classifies individuals. This result seems unavoidable. For example, some students will graduate, and some will not. Those who graduate will be "graduates"; those who do not graduate will be labeled otherwise. The only way to avoid such labeling is to fail to make distinctions of any kind. Yet education is rife with…

State policies to equalize educational spending, cap bond and levy rates, require common teacher salary schedules, and consolidate school districts are geared toward improving quality and attempting to resolve problems of inefficiency. However, despite the use of state policy to equalize educational quality, educational gaps persist. Yu and Lau…

The relationship between the Wechsler Intelligence Scale for Children-III (WISC-III) and the Clinical Evaluation of Language Fundamentals-Revised (CELF-R) was investigated in 53 third graders from students in the 15 educational cooperatives across Arkansas. Additional information regarding race, academic achievement, and aptitude was gathered for…

Despite increased availability and support for computers, relatively few teachers have integrated them into their teaching. This paper summarizes four studies that studies were conducted, two with independent groups of practicing teachers and two conducted longitudinally with a single group, first when they were preservice undergraduate teachers,…