This study measured and applied Senge's (1990) fifth discipline model of learning organizations in a culturally distinct population, namely teachers in 17 vocational high schools located in the Seoul megalopolis. The participants were 976 full-time vocational and academic teachers in public trade/industry-technical and business high schools in the…

Longitudinal validity of Brief Symptom Inventory subscales was examined in a sample (N = 318) with schizophrenia-related illness measured at baseline and every 6 months for 3 years. Nonlinear factor analysis of items was used to test graded response models (GRMs) for subscales in isolation. The models varied in their within-time and between-times…

A multiagent connectionist model is proposed that consists of a collection of individual recurrent networks that communicate with each other and, as such, is a network of networks. The individual recurrent networks simulate the process of information uptake, integration, and memorization within individual agents, and the communication of beliefs…

This study provides new knowledge about the factor structure of the 12-item General Health Questionnaire (GHQ-12; D. Goldberg, 1972) through the application of confirmatory factor analysis to longitudinal data, thereby enabling investigation of the factor structure, its invariance across time, and the rank-order stability of the factors. Two…

The literature on competency-based human resource (HR) management provides a strong case for moving from a jobs-based to a competency-based approach to human resources. There is agreement in the literature (Dubois, Rothwell, Stern, & Kemp, 2004; Lucia & Lepsinger, 1999) on the benefits of using competencies throughout HR systems and impact…

Confirmatory factor analysis of data from 1,346 respondents to the Attributional Style Questionnaire (ASQ) (C. Peterson and others, 1982) reveals that adequate fit is provided by a three-factor attributional style model that includes context-dependent item sets. Results suggest that there is no such thing as a nonsituational attributional style.…

At the Educational Research Centre (S.C.O.) in Amsterdam, a study determined the applicability and construct validity of ratings of speaking performances by examining tape-recordings of subjects in four dimensions. Subjects were 200 pupils of 11 and 12 years of age, and performances on four different oral tasks were investigated. The rating…

Confirmatory factor analysis using the LISREL computer program was performed on test scores from 500 workshop participants (adults) taking the Myers-Briggs Type Indicator--Expanded Analysis. Results, cross-validated with 500 other scores, support 4 factors as well-defined constructs. Improvements are suggested for subscale reliability. (SLD)

A meta-analysis of 105 studies reporting 152 self-concept interventions in school settings was conducted. The aims of the study were twofold: to explore the construct validity approach to self-concept interventions, and to examine aspects of the administration of the interventions, namely treatment setting, administrator type, administrator…

The present series of studies sought to develop and conceptually validate a taxonomy of reasons that give rise to academic amotivation and to investigate its social antecedents and academic consequences. In Study 1 (N = 351), an exploratory factor analysis offered preliminary support for an academic amotivation taxonomy comprising four dimensions:…

The WHOQOL-BREF is one of the cross-cultural and widely used measures for assessing health-related quality of life (HRQOL). Previous studies of the HRQOL using the WHOQOL-BREF mainly focused on adult; however, there has been less work carried out on assessing the HRQOL on early adolescence. The goal of this study was to examine the applicability…

Effective school studies, for the most part, have focused on different individual school-level independent variables influencing student achievement and have largely neglected examining contextual variables within the school or school community that may evolve as a result of responding to statewide accountability pressures, including examining how…

The construct validity of a three-component model of organizational commitment was tested with 226 Chinese employees. Affective and normative commitment significantly predicted job satisfaction; all three components predicted turnover intention. Compared with Canadian (n=603) and South Korean (n=227) samples, normative and affective commitment…

Self-concept scales from the Australian Self Description Questionnaire II (SDQII) were included in the National Education Longitudinal Study of 1988 (NELS:88). Mean differences based on 17,544 U.S. responses and the Australian normative sample were small. Results support construct validity of SDQII responses in NELS:88 data. (SLD)

Articles in this special issue attempt to address the most significant aspect of certification and licensing testing programs: validity. Although construct validity has become the prevailing model, the theoretical formulation of the construct of competence remains a topic of considerable debate. (SLD)