The main measure for predicting students' success at university is their score on the tertiary entrance examinations. In Western Australia this gives equal weight to students' marks in either four or five subjects. Alternative weighting schemes for predicting the academic success of students at the University if Western Australia are considered.…

The problem explored in this study was whether access to technology impacted technology integration in mathematics instruction in urban public secondary schools. Access to technology was measured by availability of computers in the classroom, teacher experience, and teacher professional development. Technology integration was measured by…

To support and promote secondary analyses, the International Association for the Evaluation of Educational Achievement (IEA) is making the SITES 2006 international database and accompanying User Guide available to researchers, analysts, and public users. The database comprises national contexts and school- and teacher-level data from 23 education…

Organizations worldwide have been turning to Six Sigma program (SSP) to eliminate the defects in their products or drive out the variability in their processes to attain a competitive advantage in their marketplace. An effective certification program has been touted as a major contributor to successful implementation of SSP. An effective…

This study was designed to determine the relationship between Florida School Recognition Program (FSRP) participation and adequate yearly progress (AYP) criteria met during school years 2004-2008. It also intended to discover whether schools' socioeconomic status, minority rates, and levels moderated this relationship as well as a difference in…

This study explored the influence of strengths-based development on leadership practices among undergraduate college students while controlling for gender, years of leadership experience, and number of completed leadership courses using a quasi-experimental approach with a randomized control-group pretest-posttest research design. The sample…

This article describes the language skills and factors that predict English-language proficiency for a sample of 209 students ages 10 to 16 from three immigrant groups--Chinese, Dominican, and Haitian. Sources of data included structured student interviews, parent interviews, and individual language assessments. On average, students'…

This study employed a quantitative research design to examine the predictive relationships between: (a) learner autonomy and course success; and (b) learner autonomy and final grades in community college online courses. Learner autonomy was defined as the characteristic of an individual who exhibited intentional behavior in learning activities.…

The purpose of this study was to determine which of six methods of ordering variables in a discriminant analysis yields subsets of variables that have the greatest discriminatory power. One method is based on univariate mean-square (or F) ratios, a second method on stepwise ordering, two methods on linear discriminant function (LDF) variable…

Analyzes some properties of the correction for range formula in the three variable case, (x, y, and z). (AG)

Bootstrap methodology is presented that yields approximations of the sampling variation of redundancy estimates while assuming little a priori knowledge about the distributions of these statistics. Results of numerical demonstrations suggest that bootstrap confidence intervals may offer substantial assistance in interpreting the results of…

In a well-designed experiment, random assignment of participants to treatments makes causal inference straightforward. However, if participants are not randomized (as in observational study, quasi-experiment, or nonequivalent control-group designs), group comparisons may be biased by confounders that influence both the outcome and the alleged…

The study in this article examined gender and ethnic differences in the development of Holland (1997) personality types among inner-city adolescents. Results showed gender but not ethnic differences in vocational personality types and their predictors, and suggest different pathways to the development of these types for boys and girls. Suggestions…

This revised 1997 ex post facto study attempted to identify a lifelong adaptability curriculum from a cultural literacy perspective. It investigated students' lifelong adaptability ratings of 15 general school subjects as predicted by family structure, parental age, parental educational level, student cultural literacy, and student gender;…