Estimates the unauthorized U.S. labor force and explores the methodology for estimating hard-to-detect populations. Findings from a sample of 3,169 businesses suggest that a large proportion of the unauthorized labor force uses fraudulent documents without the knowledge of their employer. (GLR)

A discussion of the use of meta-analysis to study the effects of student rating feedback on college teacher behavior traces the source of failure of the method and outlines the elements necessary for comprehensive meta-analysis. Researchers are cautioned to report their results more thoroughly and clearly. (Author/MSE)

Refutes criticisms by L. G. Carr and D. J. Ziegler of the author's predictions concerning mandatory busing in Norfolk, Virginia. Charges that Carr and Ziegler ignored or miscalculated statistical evidence. Concludes that canceling forced busing would have brought White students back to secondary schools, as it did to elementary schools. (SG)

The monograph by D. Rogosa and G. Ghandour represents a body of cohesive and comprehensive research that can be the basis of a new measurement theory combining features of generalizability theory and strong true-score theory. Principles, approaches, arguments, and conclusions are reviewed; and critical comments are offered. (SLD)

Issues raised with the statistical models developed are discussed point by point, restating the emphasis on finite observation time, and reiterating the criticism of traditional psychometric methods. It is noted that the language and technical formulation of psychometrics can be extremely awkward in dealing with biased estimates. (SLD)

The relationship between business cycles and expansion in higher education in 1870-1985 is analyzed and compared for Germany, Italy, France, the United States, and Japan. In most countries, expansion corresponded to economic recession. Spectral analysis, used to explore the cyclical character of the phenomenon, was found to be a powerful…

The factor structure of the Wechsler Intelligence Scale for Children (Revised) was examined in the standardization sample using new methods of factor analysis. The substantial overlap across factors was most parsimoniously represented by a single general factor. Implications for public policy regarding the purposes and outcomes of special…

Presents a method of modeling the relevance relationship in information retrieval to answer the question of the theoretical limits of certain statistical methods. Hypergeometric probability distribution is used to construct an abstract model of a database of MEDLINE records, and results of tests of vector retrieval methods are reported. (28…

Conjoint analysis, commonly used in product development, was used to determine the graduate education needs and program preferences of business administration graduates. Results suggest an accelerated and abbreviated Master's in Business Administration would be preferred to an master's degree, without detracting from existing programs or being…

Discusses the benefits of the library collection assessment process, and describes how a small community college library is using a turnkey automated system and a microcomputer-based database program to generate special reports and statistical profiles to support an ongoing collection assessment project. (Eight references) (CLB)

Presented is an experiment where the concentrations of three metal ions in a solution are simultaneously determined by ultraviolet-vis spectroscopy. Availability of the computer program used for statistically analyzing data using a multivariate linear regression is listed. (KR)

Reports 1985 data on college seniors' income expectations for themselves, college peers, and high school peers who did not attend college. Finds that male and female respondents had informed expectations about other graduates' earnings, but differed sharply in expectations about their own incomes, with men being more likely than women to…

Responds to Herbert Zimiles's criticisms in this issue of an overreliance on empirical, quantitative data in child development research, arguing that, although quantitative research has limitations, intuition is no substitute for a rigorous, systematic investigation of a hypothesis. (MDM)

Two case studies, a study of retention of health care personnel and a study of internal organizational communication, are presented that illustrate the application of multidimensional unfolding (MDU) and mapping to organizational concerns. This approach to multivariate analysis allows clients and stakeholders to picture the results of complex…

Proposes a method of evaluating information retrieval systems by concentrating on individual tools (commands, their menus or graphic interface equivalents, or a move/stratagem). A user would assess the relative success of a small part of a search, and every tool used in that part would be credited with a contribution to the result. Cumulative…