The purposes of this article are to present the design of a technology-enhanced learning environment (Air Pollution Modeling Environment [APoME]) that was informed by a novice-expert analysis and to discuss high school students' development of modelling practices in the learning environment. APoME was designed to help high school students…

A sharp increase in the proportion of informational text with the corresponding expansion of cognitive demands and conceptual structures is a widely held explanation for the decline in reading achievement at the fourth-grade level. In this study, differences in the proportion of informational text across the second, third, and fourth grades were…

Early childhood programs, if designed correctly, pay big economic dividends down the road because they increase the skills of their participants. And since many of those participants will remain in the same state or local area as adults, the local economy benefits: more persons with better skills attract business, which provides more and better…

The purpose of this study was to conclude if there is a difference in the perceptions between alternative school directors and alternative school teachers with regards to the extent of existence of effective characteristics and the importance of effective characteristics in their alternative education programs throughout the state of Indiana. Lead…

Purpose: The main purpose of this study was to examine how children with isolated speech sound disorders (SSDs; n = 20), children with combined SSDs and language impairment (LI; n = 20), and typically developing children (n = 20), ages 3;3 (years;months) to 6;6, differ in narrative ability. The second purpose was to determine if early narrative…

The purpose of this study is to describe educationally relevant differences in literacy use among three subject-matter disciplines--history, chemistry, and mathematics. These analyses were drawn from an investigation of the teaching of disciplinary literacy in high schools. The purpose of the overall project was to improve the literacy-teaching…

This study examines urban/suburban differences in educational outcomes in light of Tilly's conception of "opportunity hoarding." Data from the U.S. Census reveal the changing circumstances of 17-year-olds in central city and suburban settings across the post-World War II period. Focusing on the metropolitan Northeast and Eastern Midwest,…

Anatomy scholars agree that the pectineus muscle adducts and flexes the hip joint. While some scholars have reported that the pectineus muscle acts as a lateral rotator, others have reported that this muscle acts a medial rotator. This problem is further complicated because a group of scholars does not specify the pectineus muscle's role in hip…

The main goal of this article is to assess the level of gender equality across the 32 Mexican states. After reviewing conceptual and methodological issues related to previous measures of structural inequality I detail the logic and methodology involved in the construction of a composite and multidimensional measure of gender equality, at the…

Three statistical testing procedures well-known in the maximum likelihood approach are the Wald, likelihood ratio (LR), and score tests. Although well-known, the application of these three testing procedures in the logistic regression method to investigate differential item function (DIF) has not been rigorously made yet. Employing a variety of…

The primary purpose of this study was to identify adult African American women undergraduate students' motivations for enrolling in college as measured by Boshier's (1982) Education Participation Scale (EPS). The secondary purpose was to determine if there were differences in motivations based on choice of institutional enrollment and if…

The primary purpose of this study was to determine the factors and perceptions that affect enrollment in career and technical education (CTE) programs in rural East Central Mississippi. Specifically, the study had four key purposes. First, the academic grades of CTE students and non-CTE students were examined to determine whether academic grades…

Faculty facing challenges of teaching students in a post-Katrina environment used learning-centered approaches to restore educational opportunities to its populations of hurricane-displaced students, the growing population of Hispanic students, and the business community. The study sought to determine if the faculty members had made progress…

Despite having its students score among the top in the world in mathematics and science, the level of science literacy and participation in science-related fields in Canada is relatively low. In the context of the economic and societal benefits afforded by science, this article reviews what is already being done in support of science, technology…

School education in Germany is under the responsibility of the federal states and as a consequence average grades differ widely across regions. Since school leavers apply nationwide for admission to university, regional provenance may thus matter a lot for the success probability in the admission process. Using a comprehensive dataset of the…