A two-stage procedure for the analysis of pretest-posttest data was developed and illustrated. Data were reanalyzed from a quasi-experimental evaluation that assessed the effects of an intervention program to teach elementary school children aged 10 to 12 years to watch violence on television more carefully/critically. The treatment group…

A study involving 55 elementary schools and 18 secondary schools was undertaken to examine the relationships among teachers' perceptions of school organizational coupling structures, school environmental robustness, and three school effectiveness measures (school organizational effectiveness, school achievement, and average daily attendance). The…

This paper reports the results of a Monte Carlo investigation of Type I errors in the single group repeated measures design where multiple measures are collected from each observational unit at each measurement occasion. The Type I error of three multivariate tests were examined. These were the doubly multivariate F test, the multivariate mixed…

This study examined the relationship and relative importance of selected variables to successful performance of urban community college students on the American College Testing Program (ACT) College Outcome Measures Program (COMP). The importance of age, race, gender, type of degree, program or major category, admissions criteria and ACT…

One important line of inquiry in educational psychology involves the study of change of individuals' cognitive-motivational processes. The conjunctive use of longitudinal data with latent growth curve modeling procedures has, for example, allowed researchers to identify initial levels and to trace trajectories of theoretical variables such as…

The conclusion of a 1999 Organisation for Economic Cooperation and Development (OECD) report that wage gains for training are higher for workers with lower levels of education was revisited using data for males from the 1997 Australian Survey of Education and Training (SET). The study used methods similar to the OECD report (ordinary least squares…

A major challenge that decisions makers face in multi-national organizations is how to compare managers from different parts of the globe. This challenge is both psychometric and practical. We draw on the cross-cultural psychology literature to propose a three-step framework to compare personality data from different countries. The first step…

This study was conducted to determine whether the filmic coding elements of split screen, slow motion, generated line cues, the zoom of a camera, and rotation could aid in the development of the Euclidean space concepts of horizontality and verticality, and to explore presence and development of spatial skills involving these two concepts in…

This study examined the role of religious orientation and social support in health-promoting behaviors of African American college students. Data were collected from 211 students attending a historically Black university. Results from a 4 x 2 MANOVA revealed significant main effects for both variables. No interaction effects were observed. Post…

This paper analyzes the factors associated with student loan default in the Guaranteed Student Loan (GSL) program for higher education. The paper provides an overview of the National Postsecondary Student Aid Study (NPSAS) Student Loan Recipient Survey, and, using data from the survey, presents a descriptive analysis of student loan recipients and…

Many times in both educational and social science research it is impossible to collect data that is complete. When administering a survey, for example, people may answer some questions and not others. This missing data causes a problem for researchers using structural equation modeling (SEM) techniques for data analyses. Because SEM and…

This study sought to address the lack of experimental research examining the influence of contextual factors on African American students' learning. A total of 162 low-income African American and White fourth graders were randomly assigned to ethnically homogeneous, communally structured groups of three to work on a motion acceleration task using…

This study investigated seven methods for analyzing multivariate group differences. Bonferroni t statistics, multivariate analysis of variance (MANOVA) followed by analysis of variance (ANOVA), and five other methods were studied using Monte Carlo methods. Methods were compared with respect to (1) experimentwise error rate; (2) power; (3) number…

Describes a study of third-grade students in Israel that examined the differential effects of cooperative and individual computer-assisted instruction on mathematics achievement, amount of invested mental effort, academic recognition, and social acceptance of high and low achieving students. Theoretical and empirical implications are discussed,…

Examined 585 African Americans' attitudes toward drug use in Atlanta (GA) and Washington (DC). Findings reveal that marital status, age, home ownership status, and education accounted for differences in attitudes toward drug use among Atlanta residents; while family income and marital status differences in drug use were found among residents of…