Validity data are presented for a new measure of threat appraisals in response to community violence. Adolescents (N = 358; 45% male; 91% African American, M = 12.10 years, SD = 1.63) and their maternal caregivers participated in two waves of a longitudinal interview study focused on the consequences of exposure to community violence. Structural…

Background: There is uncertainty about the extent to which mildly sub-optimal perinatal characteristics among individuals born near-term (greater than 33 weeks of gestation) are associated with various subsequent childhood problems, including antisocial behavior. There is even more uncertainty about whether the pathway to antisocial behavior…

This study evaluated the stage structure of several quasi-simplex and non-simplex models of moral development in two domains of moral development in a British and a Chinese sample. Analyses were based on data reported by Sachs (1992): the Chinese sample consisted of 1,005 students from grade 9 to post-college, and the British sample consisted of…

Research on factors related to student academic achievement typically involves the use of some type of total cognitive score as the final outcome measure. However, in using a total score, it is assumed that variables related to student learning have the same effect on student learning across academic skill levels. Using a subsample from the first…

The impact of the use of data arising from balanced incomplete block (BIB) spiralled designs on the chi-square goodness-of-fit test in factor analysis is considered. Data from BIB designs posses a unique pattern of missing data that can be characterized as missing completely at random (MCAR). Standard approaches to factor analyzing such data rest…

Though common structural equation modeling (SEM) methods are predicated upon the assumption of multivariate normality, applied researchers often find themselves with data clearly violating this assumption and without sufficient sample size to use distribution-free estimation methods. Fortunately, promising alternatives are being integrated into…

This study explored institutional similarities using modelling techniques in the national university population. Measures of proximity in national datasets shed light on the dynamics of peer group construction. Factors were identified that provide the foundation for peer similarities. Structural equation modelling allowed testing of fit across…

The present study aims at gaining an understanding of structures underlying Korean teachers' willingness to change their traditionally-oriented mathematics teaching practice toward reform-oriented mathematics instruction. Elementary school teachers from a metropolitan city of Korea (N = 281) participated in this study. To deal with this problem,…

This study examines two ideas that have emerged from research involving African American adolescents with respect to academic achievement: (1) the notion that African American students do not support their peers' academic endeavors; and (2) the notion that African Americans do poorly in school as a result of alienation in the classroom, and may…

This study explored a model for students development of the understandings and skills that are involved in being able to construct graphical representations of data and to interpret these graphs. The study examined four components of prior understanding required for graphic representation that were adapted from a learning map from the Atlas of…

A study was conducted to determine the association among variables representing parent and school demographics, parents' opinions of the school, their reasons for choosing it, and their willingness to support the school in various ways, including the level of tuition they would pay. Data were collected from a stratified sample of 10 high schools…

This study focuses on the computer laboratory class as a learning environment in university courses. In it, two previously developed instruments, the Computer Laboratory Environment Inventory (CLEI) (based on an instrument designed by B. Fraser, G. Giddings, and C. McRobbie, 1993) and the Attitude towards Computing and Computing Courses…

The relationship between changes in the scores from Maryland's performance assessment program, the Maryland School Performance Assessment Program (MSPAP) from 1993 to 1998 and classroom instruction and assessment practices, student learning and motivation, students' and teachers' beliefs about and attitudes towards the assessment, and school…

Presents the results of a case study which looked at the mathematics classroom of one teacher trying to teach mathematics with meaning to pupils or lower ability at the secondary level. Contrasts methods of teaching linear equations to a variety of ability levels and uses the Pirie-Kieren model to account for the successful growth in understanding…

Examined theoretical model of early environmental action of 282 Caucasian and African American infants, using structural equation modeling. Model included socioeconomic status, early cognitive status, stimulation with home environment, parental use of negative control, and later cognitive status. Models for males and females showed similar…