This study used statistical simulation to calculate differential statistical power in dynamic structural equation models with groups (as in McArdle & Prindle, 2008). Patterns of between-group differences were simulated to provide insight into how model parameters influence power approximations. Chi-square and root mean square error of…

A latent variable modeling method is outlined, which accomplishes estimation of criterion validity and reliability for a multicomponent measuring instrument with hierarchical structure. The approach provides point and interval estimates for the scale criterion validity and reliability coefficients, and can also be used for testing composite or…

Just as growth mixture models are useful with single-phase longitudinal data, multiphase growth mixture models can be used with multiple-phase longitudinal data. One of the practically important issues in single- and multiphase growth mixture models is the sample size requirements for accurate estimation. In a Monte Carlo simulation study, the…

This article shows how interfactor correlation is affected by error correlations. Theoretical and practical justifications for error correlations are given, and a new equivalence class of models is presented to explain the relationship between interfactor correlation and error correlations. The class allows simple, parsimonious modeling of error…

This study examined the relationships among college students' civic values and behaviors, college culture, and college involvement, accounting for their pre-college inclinations toward civic responsibility. Using a longitudinal, national dataset comprised of 3,680 college students, the study employed structural equation modeling to identify a…

Knowledge and learning are important driving forces for business success and competitiveness, especially in the knowledge-intensive organizations (KIO's) whose core business is to create and sell knowledge (e.g. education, R&D units, and consultancy organizations, among others). Previous works suggested one of the Critical Success Factor (CSF)…

Depressive problems and academic performance, social well-being, and social problems in adolescents are strongly associated. However, longitudinal and bidirectional relations between the two remain unclear, as well as the role of gender. Consequently, this study focuses on the relation between depressive problems and three types of functioning in…

In view of the benefit of improving employees' organization commitment, it is important to study the major influencing factors of organization commitment. According to previous literature, organizational justice and job burnout have been considered two major influencing variables of affective commitment; however, little empirical research can be…

In a modern context of constrained resources and high demands, faculty exert agency to strategically navigate their careers (Baez 2000a; Neumann et al. 2006). Guided by the O'Meara et al. (2011) framework on agency in faculty professional lives, this study used Structural Equation Modeling to investigate which departmental factors…

The relationship between basic oral language and early numeracy has been studied extensively, but results hardly include kindergartners' math language, which might mediate this relationship. The aim of this study was to investigate the development of basic language skills--specifically, math language and low early numeracy. Dutch children (4-5…

In a series of 4 experiments, we tested children's understanding that the causes of their actions must necessarily be attributed to information known prior to (i.e., "pre-action" information), rather than after (i.e., "post-action" information), the completion of their actions. For example, children were shown a dog, asked…

The purpose of this study is to examine students' perception of quality of service offered in Malaysian skills training institutes and how it influences overall satisfaction. This study employed a questionnaire survey involving seven skills training institutes in Klang Valley, Malaysia. From 600 questionnaires distributed, 419 were returned (69.8…

The present study examined the mediating roles of prospective teachers' emotional styles in the relationships between their emotions about teaching and professional plans about teaching. A total of 684 prospective teachers, majoring in computer education and instructional technology teaching, mathematics teaching, preschool teaching, special…

This explanatory sequential mixed methods study examined how belonging perceptions, academic motivation, and engagement might mediate the relationship between academic contextual characteristics and achievement using structural equation modeling and qualitative follow-up interviews with college students from a large, Midwestern university. In the…

The current study tested the associations between peer victimization and internalizing symptoms in 54 verbally fluent adolescent males with a diagnosis of autism spectrum disorder. Adolescent- and parent-reports of multiple types of peer victimization and internalizing symptoms were used. First, the validity and reliability of the…