There is growing concern over graduating trainee teachers' insufficient level of Information and Communication Technology (ICT) literacy. The main purpose of this research was to describe the nature of trainee teachers' ICT literacy at the beginning of preservice training: (a) to explore the structure and to identify the main components of…

The authors investigated what and how instructional practices are related to students' motivation and performance in writing. The participants were 6 teacher interns and their (N = 209) secondary-school students in Hong Kong. In a 3-session instruction unit, the teacher interns taught their students how to write an expository essay. The students…

The purpose of this investigation was to test the age-related measurement invariance and temporal stability of the 13-item version of Antonovsky's Sense of Coherence Scale (SOC). Multigroup structural equation modeling of longitudinal data from the Canadian National Population Health Survey was used to examine the measurement invariance across 3…

The question of how to analyze unbalanced hierarchical data generated from structural equation models has been a common problem for researchers and analysts. Among difficulties plaguing statistical modeling are estimation bias due to measurement error and the estimation of the effects of the individual's hierarchical social milieu. This paper…

Many students in the United States who are required to take educational tests are not fully proficient in English. To address this problem, a state-mandated testing program created dual language English-Spanish versions of some of their tests. In this study, the psychometric properties of the English and dual language versions of a fourth-grade…

The aim of this study was to report the development and testing of a model explaining gender differences in the interrelationships among aptitude measures, high school mathematics and science preparation, college academic level, motivational and self-regulatory variables, and grade point average using structural equation modeling and multiple…

A study tested predictions for I/E (internal external) frame of reference model and extended this model to include locus of control. A sample of upper elementary (n=181) and junior high (n=191) students in the United Arab Emirates participated in the study. Structural equation modeling (SEM) analyses provided support to the external comparison…

This study examined the relationship between school connectedness and academic achievement using structural equation modeling. Results for 1,758 seventh graders from a midwestern urban school system indicate that school-initiated connectedness has an indirect effect on student achievement through student peers desire to be connected to each other…

Goodness of fit indexes developed by R. P. McDonald (1989) and Satorra-Bentler scale correction methods (A. Satorra and P. M. Bentler, 1988) were studied. The Satorra-Bentler index is shown to have the least error under each distributional misspecification level when the model has correct structural specification. (SLD)

LISREL 8 invokes a ridge option when maximum likelihood or generalized least squares are used to estimate a structural equation model with a nonpositive definite covariance or correlation matrix. Implications of the ridge option for model fit, parameter estimates, and standard errors are explored through two examples. (SLD)

Used the structural equation model approach to test a model hypothesizing the influence of parental involvement on students' academic aptitudes, self-concept, and causal attributions, as well as the influence of these variables on academic achievement. Results for 261 adolescents aged 12 to 18 years suggest that cognitive-affective variables are…

Explores the reciprocal relationships between self-esteem and the following three problems of youth: (1) juvenile delinquency; (2) poor school performance; and (3) psychological depression. Findings include the following: (1) low self-esteem fosters delinquency, which may enhance self-esteem; (2) school performance affects self-esteem; and (3)…

Illustrates some of the analytic tools and conventions associated with the construction and evaluation of dynamic models of the processes underlying learning, memory, and development. Describes a study finding that children may exhibit slower disintegration of verbatim memory traces than adults due to interference; however, adults may be more…

Reviews efforts to develop mathematical models in developmental psychology. Explores recent developments in using dynamical systems for modeling human psychological processes. Comments on the studies described in this journal issue on dynamic modeling of cognitive development. Suggests that using this framework holds great promise for clarifying…

Used specific paths in structural equation models to examine reciprocal effects between constructs of polydrug use and relationship quality for 307 young women and 117 young men over 4-year period. Found eight effects for women and six for men from specific measures of drug use that adversely affected aspects of relationship quality. (Author/NB)