Conceptualizing two-variable disturbances preventing good model fit in confirmatory factor analysis as item-level method effects instead of correlated residuals avoids violating the principle that residual variation is unique for each item. The possibility of representing such a disturbance by a method factor of a bifactor measurement model was…

Background: The objective of this systematic review is to identify characteristics, trends, and gaps in measurement in Science, Technology, Engineering, and Mathematics (STEM) education research. Methods: We searched across several peer-reviewed sources, including a book, similar systematic reviews, conference proceedings, one online repository,…

Ranking of scholarly journals is important to many parties. Studying the relationships among various ranking metrics is key to understanding the significance of one metric based on another. This research investigates the relationship among four major journal-ranking indicators: the impact factor (IF), the Eigenfactor score (ES), the "h."…

Bullying in schools is a major health concern throughout the world, contributing to poor educational and mental health outcomes. School nurses are well placed to facilitate the implementation and evaluation of bullying prevention strategies. To evaluate the effect of such strategies, it is necessary to measure children's behavior over time. This…

The purpose of this research study was to identify the multimedia competencies of an educational technologist by creating a valid and reliable survey instrument to administer to educational technology professionals. The educational technology multimedia competency survey developed through this research is based on a conceptual framework that…

Examines the higher order structure of Form G of the Myers Briggs Type Indicator. A third order component analysis of a sample (N=926) found two higher order components. This higher order analysis contributes to the research literature pertaining to the generalized structure of the personality measure. (Contains 44 references and 1 table.) (GCP)

This paper describes the conceptual development of a self-enumerated scale of quality of life (CASP-19) and presents an empirical evaluation of its structure using a combination of exploratory and confirmatory factor analytic approaches across three different survey settings for older people living in England and Wales in the new millennium. All…

Study conducts confirmatory factor, reliability, and correlational analyses of scores on the Child and Adolescent Social Support Scale (CASSS). Analyses revealed evidence of reliability, a four-factor structure (Parent, Teacher, Classmate, and Close Friend subscales), and construct validity. There is evidence that the CASSS can be used to…

More than one correlation coefficient can be computed between two variables when the data can be organized into subsets determined by one of more grouping factors. Implications of this fact are discussed when the variables are items and the correlations are being computed for purposes of scale development. (Author/

Examines reliability and validity of two versions of Hispanic Stress Inventory (HSI), a new instrument to assess psychosocial stress among Hispanic adults. Subscale scores found to correlate highly with criterion measures of distress. Tests showed internal consistency and supported HSI reliability. Need for further evaluation discussed. (TES)

Reviews visualization techniques for scientific disciplines and information retrieval and classification. Highlights include historical background of scientometrics, bibliometrics, and citation analysis; map generation; process flow of visualizing knowledge domains; measures and similarity calculations; vector space model; factor analysis;…

An instrument was developed for the assessment of nonverbal communicative behaviors of school administrators. Based on data from literature and a teacher survey, a 25-item instrument with rotational solutions clustering constructs in three factors was developed. The conceptual labels of Attentiveness, Openness, and Formality were assigned to these…

The large majority of students in the Kohlbergian tradition have focused on stages of moral judgment development, on moral reasoning, and on research comparing the influence of standard variables such as age, education, and gender on moral reasoning skills. After briefly comparing the four most frequently employed moral judgment tests developed…