Guided by Self-Determination and associated theories, we examined whether adolescent (N=324, Mage=15, 52% female) competence (academic engagement and achievement) were supported by relationships at school and school fit. Aspects of relationships and school fit that were measured included adolescents' perceptions of each context as promoting…

This study investigated the effects of personality and career decision-making self-efficacy on progress in career choice commitment in a sample of 184 college students. It was hypothesized that self-efficacy would mediate the relationship between neuroticism and extraversion and career choice commitment. Results revealed significant differences…

In the present study, we used a model of motivation grounded in self-determination theory (Deci & Ryan, 1985, 1991; Ryan & Deci, 2000a, 2000b, 2002) to examine the relationship between physical education (PE) students' motivational processes and ratings of their effort and persistence as provided by their PE teacher. Data were obtained…

The present study outlines a specific three-level hierarchy of the cognitive system, in particular the relationship between cognitive and metacognitive processes in mathematics. The emphasis is on the impact of processing efficiency and working memory ability on the development of self-representation and mathematical performance. We developed and…

Purpose: The environment provided by an organisation to facilitate learning and create knowledge has been defined as the shared organisational context. The value to an organisation of knowledge created by the shared organisational context is called intellectual capital, of which one key component is relational capital. The purpose of this paper is…

Concurrent and prospective associations between parent-youth dyadic hostility and adolescent externalizing and internalizing problem behavior were examined in a sample of 416 families. Parenting control, parents' well-being, and youths' affiliation with deviant peers were included as integral covariates. Information from multiple sources was…

The current study examined the influence of symptoms of attention deficit hyperactivity disorder (ADHD) on student academic achievement in reading and in mathematics in a sample of 146 first- through fourth-grade students, 103 of which were identified as having ADHD and academic problems in reading and/or math. A theoretical model was examined…

A structural equation modelling analysis was used to test the mediating effect of achievement goal factors on the relationship between Egyptian adolescents' perception of parental involvement and academic achievement. The perception of Parental Involvement Scale and Achievement Goal Questionnaire was administered to a sample of 255 first-year…

Predictions about processes linking gender to students' choices of advanced courses were derived from the internal/external frame of reference (I/E) model and expectancy value (EV) theory. The predictions were tested for the domains of mathematics and biology using data from 1,148 students attending academically oriented secondary schools in…

This paper investigates the relationship between innovative leadership preparation and teacher outcomes, building on prior research on the effects of preparation on leadership and effects of leadership on teacher outcomes by drawing on two different teacher samples (Stanford University-based study of innovative programs and the SASS teacher…

In this study, structural equation modeling is applied to examine the determinants of students' satisfaction and their perceived learning outcomes in the context of university online courses. Independent variables included in the study are course structure, instructor feedback, self-motivation, learning style, interaction, and instructor…

Exercise has an important role to play in the prevention of child and adolescent obesity. Recent school-based interventions have struggled to achieve meaningful and lasting changes to exercise levels. Theorists have suggested that this may, in part, be due to the failure to incorporate psychosocial mediators as they relate to behaviour change.…

Homeless youth are a population at a high risk for suicidal behavior. A previous exploratory study emphasized the importance of feeling trapped or helpless, which appeared to mediate the impact of other risk variables. Confirmatory work was needed to test this inductively derived model. Two hundred eight homeless youths completed surveys on the…

This study tested a developmental model of pathways to risky sexual behavior among South African adolescents. Participants comprised 633 adolescents, 12-17 years old, recruited from households in Durban, South Africa. Data were collected using in-person interviews. Topics included adolescents' sexual behaviors, household poverty levels, vulnerable…

A sample of 490 high school students from 81 schools in Michigan participated in an experiment in which they were randomly assigned to either a control or an experimental Web site. The experimental Web site provided exposure to educational material about the process of organ donation and organ transplantation. The control Web site provided…