Across many areas of psychology, concordance is commonly used to measure the (intragroup) agreement in ranking a number of items by a group of judges. Sometimes, however, the judges come from multiple groups, and in those situations, the interest is to measure the concordance between groups, under the assumption that there is some within-group…

Although the past decade has witnessed increased usage of ecological data to map the community-level effects of religion, the vast majority of studies in this body of scholarship continue to be plagued by two key shortcomings. First, ecological research on religion is often conducted in an atheoretical manner, one that privileges the structural…

No Child Left Behind (NCLB) and the Individuals with Disabilities Education Act (IDEA) have increased the emphasis on analyzing data on disproportionality. Data required to answer basic questions include: (1) total number of students enrolled; (2) total number of each racial/ethnic group enrolled; (3) total number of students in the category under…

The pharmaceutical products market in Mexico involves four main actors: health providers, health payers, patients and pharmaceutical companies. The relationship between health providers and the pharmaceutical companies that supply the products required to prevent and treat illnesses is of particular interest. This relationship can be described…

The main objective of this study was to determine the attitude of farmers towards erosion and the adoption of appropriate soil conservation technologies (SCTs). For the survey, farmers were selected from the communities Esa Oke, Elwure and Owode-Ede and Akoda in Osun State in Nigeria. In the first three communities farmers did receive training on…

Three linear equating methods for the common item non-equivalent populations design, a design often used in practice, are compared by an analytical method. The models include: (1) Tucker's equally reliable method; (2) Levine's equally reliable methods; and (3) the congeneric method recently introduced by Woodrull (1986). Tucker's method makes…

A sampling theorem, based on the binomial probability distribution but otherwise distribution-free, is derived and some of its applications are illustrated numerically. (Author)

Social capital theory, recent developments in the theory of identity and a small econometric literature all suggest positive attainment effects from faith schooling. To test this hypothesis, the authors use a unique data set on Flemish secondary school students from the 1999 repeat of the Third International Mathematics and Science Study to…

A recent series of papers has renewed interest in the question of whether consumption data are superior to income data for poverty measurement. Although the Census Bureau has provided researchers with an experimental series of variables that can produce a comprehensive income measure, this resource has not been fully exploited in previous…

Data for 72 major metropolitan newspapers are analyzed relating structural differentiation of news organizations to their metropolitan environments. One finding is that when competition is absent, the relationship between newspapers and consumer markets becomes attenuated. (Author/IRT)

A brief perspective on the analysis and use of aggregate data is presented in this overview. The remainder of this journal (TM 504 431 - 504 435) is devoted to the problems of aggregate data analysis. (JKS)

An historical survey of statistical data collection for librarianship and education in the United States. (LS)

Written by a social worker for social work students, this is a nuts and bolts guide to statistics that presents complex calculations and concepts in clear, easy-to-understand language. It includes numerous examples, data sets, and issues that students will encounter in social work practice. The first section introduces basic concepts and terms to…

The University of North Carolina presents the forty-first annual "Statistical Abstract of Higher Education in North Carolina." This abstract covers the breadth of higher education activities in the State in their quantitative aspect, from simple counts of enrollment and degrees conferred to complex analyses of the flow of student…

A Monte Carlo technique was employed in order to compare the relative power and robustness of the Bartlett, Cochran, Hartley, and Levene tests for homogeniety of variance. (Editor)