Seven approaches to averaging reliability coefficients are presented. Each approach starts with a unique definition of the concept of "average," and no approach is more correct than the others. Six of the approaches are applicable to internal consistency coefficients. The seventh approach is specific to alternate-forms coefficients. Although the…

This longitudinal study of 195 young workers responds to calls for the study of healthy work at discrete life stages. Based on social cognitive and affective events theories and using structural equation modeling, results indicated that both perceived job self-efficacy and job-related affect fully mediate the relationship between interpersonal…

A Bayesian approach is developed for analyzing nonlinear structural equation models with nonignorable missing data. The nonignorable missingness mechanism is specified by a logistic regression model. A hybrid algorithm that combines the Gibbs sampler and the Metropolis-Hastings algorithm is used to produce the joint Bayesian estimates of…

Using structural equation modeling, we found empirical support for the prevailing theory that subjective well-being consists of three domains: (1) cognitive evaluations of one's life (i.e., life satisfaction or happiness); (2) positive affect; and (3) negative affect. Multiple indicators of satisfaction/happiness were shown to have strong…

Wireless Internet technology is gaining a foothold on more and more campuses, yet few studies have investigated how wireless Internet supports and enhances a student-centered learning environment. This study seeks to fill the gap by developing an instrument to measure how wireless Internet supports student-centered learning. A web survey was…

This study of 805 Finnish teachers working in elementary, secondary, and vocational schools tested 2 interaction hypotheses. On the basis of the job demands-resources model, the authors predicted that job resources act as buffers and diminish the negative relationship between pupil misbehavior and work engagement. In addition, using conservation…

The developmental correlates of diffuse support for the polity and civic commitments were explored in a survey of 1,052 students (mean age = 14.96 years) from African American, Arab American, European American, and Latino American backgrounds. Results of structural equation modeling revealed that regardless of their age, gender, or ethnic…

The present study integrates findings from three lines of research on the association of social cognition and externalizing psychopathology, language and externalizing psychopathology, and social cognition and language functioning using Structural Equation Modeling (SEM). To date these associations have been examined in pairs. A sample of 354…

Background: School refusal behavior is a particularly nettlesome problem for mental health and education professionals because of its symptom severity and heterogeneity as well as lack of consensus regarding inclusive classification strategies. Alternatively, a functional model of school refusal behavior may provide a particularly useful way of…

This investigation tested whether parenting mediates longitudinal associations between marital conflict and children's adjustment. Data were drawn from a three-wave study of 283 families with children aged 8-16 years at Wave 1. Relations among marital conflict, parenting (behavioral control, psychological autonomy, and warmth), and children's…

Purpose: Public funding of institutions offering higher education is becoming scarcer, more complex, and to an ever-increasing extent performance-based. Concerning the teaching area the financing is partly based on student credits and professional degrees. Thus student loyalty has become an important strategic theme. The purpose is to study…

In the componential approach to modelling reading ability, a number of contributory factors have been empirically validated. However, research on their relative contribution to explaining performance on second language reading tests is limited. Furthermore, the contribution of knowledge of syntax has been largely ignored in comparison with the…

The Programme for International Student Assessment comparative study of reading performance among 15-year-olds is reanalyzed using statistical procedures that allow the full complexity of the data structures to be explored. The article extends existing multilevel factor analysis and structural equation models and shows how this can extract richer…

A new instrument of motivational climate in physical education is presented with the goal of measuring perceptions of teachers' emphasis on mastery, performance-approach, performance-avoidance, and social approval goals. The measure was based on the principle of compatibility, according to which climate perceptions and achievement goals should be…

This study examined the relation between self-restraint and exposure to violence (witnessing violence and victimization) in predicting increased frequencies of aggression and drug use among an ethnically diverse sample of sixth graders attending four rural middle schools (n = 913). Lower levels of self-restraint predicted higher rates of…