In this article, a heterogeneous latent growth curve model for modeling heterogeneity of growth rates is proposed. The suggested model is an extension of a conventional growth curve model and a complementary tool to mixed growth modeling. It allows the modeling of heterogeneity of growth rates as a continuous function of latent initial status and…

This study investigated potential differences in learning between two instructional activities: reading from a text and using a computer simulation. Participants were undergraduate students with limited knowledge of the domain topic (project management). Participants in both conditions (Simulation and Text) improved equally on a decontextualized,…

The metacognitive performance of four groups of students was examined. The students' processes of visual analysis and discrimination of real-life pictures were used to measure metacognition. There were 61 participants: 18 hearing students, 18 deaf and hard of hearing students, 16 students with mild mental disabilities, and 9 students with physical…

The issue of teachers' efficacy is of importance as teacher preparation programs throughout the world attempt to address shortages of qualified, competent teachers. In the field of science education, monitoring and reacting to the issue of efficacy seems to be one way in which teacher preparation programs are evaluating the structure of programs.…

The first year of a 5 year professional development project for elementary teachers in two mid-western states integrated a bridge of two distinctly different distance education networks (T-1 and fiber optics) to provide science professional development for elementary school teachers in rural communities. "Interactive television" (ITV), the title…

Environmental factors may have an important influence on children's physical activity, yet children's perspectives of their home and neighborhood environments have not been widely assessed. The aim of this study was to investigate children's perceptions of their environments, and to examine associations between these perceptions and objectively…

Most of the research on motivation in education often uses measures taken outside the context of students' actual learning activities. This paper, however, maintains that students' motivation and learning are situated. Using a diary technique, this study explored how a class of high-achieving students in an Australian state high school (N = 34)…

The question of whether creativity is content general or content specific is one of the most controversial issues in contemporary creativity research. Recent studies provide support for both positions, but the results of these investigations may be influenced by several factors, including the presence of a method effect (i.e., psychometric vs.…

One of the signatures of scientific writing is its ability to present the claims of science as if they were "untouched by human hands." In the early years of experimental education, researchers achieved this by adopting a citational practice that led to the sedimentation of their cardinal method, the analysis of variance, and their standard for…

Conventional wisdom in the study abroad field has held that more is better; that is, the longer students study abroad the more significant the academic, cultural development and personal growth benefits that accrue. The standard assumption is that meaningful advancement in language learning and other academic disciplines using a culture-specific…

This study measured the effectiveness of a 9 a.m. nutrition break after it had been implemented for 1 academic year at an inner-city high school. Effectiveness was measured by student participation rates, student and teacher evaluations of hunger-associated symptoms experienced by students, and teacher evaluations of the effects on the learning…

As a heritage from the Soviet period (1945-1991) about 500,000-700,000 (mostly Russophone) persons (military persons, workers and others) lived in Latvia with little or no command of Latvian. During the same period, the Russian language had replaced Latvian in the public administration. Following the restitution of independence in 1991, one of the…

Universities and colleges across the country are faced with growth in the campus population and the loss of surface parking lots for new buildings. The response of many institutions is to build new garages with the assumption that parking demand ratios will remain the same. Such an approach, however, can be extremely expensive--upwards of …

This paper is about the structural equation modelling of quantitative measures that are obtained from a multiple facet design. A facet is simply a set consisting of a finite number of elements. It is assumed that measures are obtained by combining each element of each facet. Methods and traits are two such facets, and a multitrait-multimethod…

Cross-training professionals from mental health and addiction treatment systems can help further the goal of comprehensive treatment for clients with co-occurring mental health and substance use disorders (co-occurring disorders). Two such trainings brought together 122 professionals from mental health and addiction treatment fields. This…