The purpose of this study was to explore career outcomes in young adulthood among adolescents with ADHD and/or high abilities. The sample included respondents who had the ability and ADHD measures from Waves 1 (1995), 3 (2002), and 4 (2009) of the National Longitudinal Study of Adolescent and Adult Health in-home questionnaire. Using multiple…

This study examines the development of self-esteem in a sample of 138 Australian adolescents (90 males; 48 females) with cognitive abilities in the lowest 15% (L-CA) and a matched sample of 556 Australian adolescents (312 males; 244 females) with average to high levels of cognitive abilities (A/H-CA). These participants were measured annually…

The aim of this study was to evaluate the psychometric properties of an expectancy-value-based questionnaire measuring five aspects of test-taking motivation (effort, expectancies, importance, interest, and test anxiety). The questionnaire was distributed to a sample of Swedish Grade 9 students taking a low-stakes (n = 1,047) or a high-stakes (n =…

Background: Recent research investigating the conditions under which science teachers can successfully implement science education reforms suggests that focusing only on professional development to improve content knowledge and teaching skills--often referred to as human capital--may not be enough. Increasingly, possessing social capital, defined…

The present study examined the effectiveness of the oral history approach with respect to students' historical competence. A total of 35 ninth-grade classes (N = 900) in Germany were randomly assigned to one of four conditions--live, video, text, or a (nontreated) control group--in a pretest, posttest, and follow-up design. Comparing the three…

As a result of rapid technological advances, smartphones have recently enjoyed widespread use. The basic purpose of this study is to examine the effects of smartphones when they are used as educational tools in learning environments. To assess the effects of smartphone use on learning, this study uses smartphones as educational tools in a…

The present paper (1) examined variables, which could predict traditional bullying, cyberbullying, traditional victimization and cybervictimization and (2) looked at persons to examine whether academic, socio-emotional and demographic characteristics differed between traditional, cyber and mixed bullies, victims and bully-victims. A sample of…

The current study applied the person-fit statistic, l[subscript z], to data from a Canadian provincial achievement test to explore the usefulness of conducting person-fit analysis on large-scale assessments. Item parameter estimates were compared before and after the misfitting student responses, as identified by l[subscript z], were removed. The…

The study purposes were: 1) To study current states and problems of relevant secondary students in developing mathematics learning management model for improving creative thinking, 2) To evaluate the effectiveness of model about: a) efficiency of learning process, b) comparisons of pretest and posttest on creative thinking and achievement of…

The participants were grade 9-12 students (n = 75) from one suburban high school who were part of the Future Problem Solving Program (FPSPI). The research involved both quasi-experimental and correlational components. First, an ANCOVA was used to compare the mean scores of the Qualifying Problem (QP) for both the treatment and comparison groups…

Research indicates that mathematics coursetaking is related to positive academic and economic outcomes. Studies have found that high school students who take more rather than fewer mathematics courses are more likely to attend college and to have higher levels of educational attainment. Research also suggests that high school students who complete…

This paper is a retrospective descriptive content analysis of all identified school documents for 90 ninth-grade students with a history of truancy, collected from two Swedish compulsory schools. The study investigates individual, school, and psychosocial factors in the documents and three analyses are presented: (1) a general analysis of the…

This inquiry had 2 components: (1) the first was substantive and focused on the comparability of paper-based and computer-based test forms and (2) the second was a within-study comparison wherein a quasi-experimental method, propensity score matching, was compared with a credible benchmark method, a within-subjects design. The tests used in the…

This study is an evaluative analysis of 13 Music Education programs in Colombia that provide training for secondary school music teachers for 6th to 11th grade in the Colombian education system. The study utilized an analysis matrix from the International Research Project ALFA II-0448-A, which developed a similar study with Latin American and…

Understanding students' intentions to study science at upper-secondary school, at university, and to follow science careers continues as a central concern for international science education. Prior research has highlighted that students' science confidence has been associated with their intentions to study science further, although…