A general approach is proposed for modeling the structure of a r x s contingency table and for drawing marginal inferences about all parameters (e.g., interaction effects) in the model. The main approach is relevant whenever rs minus r minus s plus 1 is greater than or equal to 5. Military aptitude test data is used as illustration. (Author/LMO)

A statistical model is proposed for both contextual analysis and slopes as outcomes analysis. A random coefficient model is investigated in detail. Various estimation models are reviewed and applied to a Dutch school-career example. (Author/LMO)

This article extends both the logic and the statistical procedures used in a recent analysis of Hyde's data on gender differences in cognitive abilities by Rosenthal and Rubin. The logic of a "model fitting" approach to meta-analysis is described. Relevant statistical procedures and goodness-of-fit tests are illustrated. (Author/BS)

An equating design in which two groups of examinees from slightly different populations are administered a different test form with a subset of common items is widely used. This paper presents standard errors and a simulation that verifies the equation for large samples for an equipercentile equating procedure for this design. (Author/BS)

Use of analysis of covariance or multiple regression can lead to Type I errors in pretest-posttest nonequivalent control group designs. Analysis of the interaction term of a repeated model analysis of variance was shown to help identify areas of significant change. The standardized difference score, effect size, suggested meaningful differences.…

Four methods are outlined for estimating or approximating from a single test administration the standard error of measurement of number-right test score at specified ability levels or cutting scores. The methods are illustrated and compared on one set of real test data. (Author)

This paper discusses measurement and statistical issues raised by Title IX requirements on selection and admission procedures. Admission procedures treating males and females identically may be unfair to female applicants. Recommendations concerning implementation of studies to evaluate an institution's current admission procedures will be…

Study report of some evidence on the verification of participant evaluation. Results suggest that the participants' evaluation of adult education programs could be an effective tool for the development and refinement of future programs. (Author)

Patterns of functional and size differentiation among local organizations may be seen as the result of basic structural properties of the community. The principal goal of this paper is to examine certain conditions promoting differentiation on these dimensions. (Author/EB)

In the study reported, the labor force characteristics of the nation's 16.2 million teen-agers (aged 16 to 19) are reviewed and evaluated for three types of area: central cities, suburban rings, and nonmetropolitan areas. Tables give data on teen-age employment and unemployment, comparing sex, race, and occupational groups. (Author/AJ)

Describes a series of user studies used to advance understanding of how people use electronic tables (E-tables) and inform the development of a Web-based statistical table browser for use by non-specialists. Results of needs assessment, prototype development, and user studies provide a foundation for understanding E-tables in general and guiding…

The three standard-setting approaches described in this special issue are summarized and contrasted: (1) judgmental policy capturing; (2) the extended Angoff method; and (3) the dominant profile method. An integrative summary of findings is followed by recommendations for modifying the methods. (SLD)

A modification of a test of the equality of nonindependent alpha reliability coefficients is proposed. It avoids the limitation that the product of the number of test parts times the number of subjects be quite large. Monte Carlo studies indicate that this test can be used in comparing interrater reliabilities. (SLD)

I take issue with several points in the Howleys' reanalysis (Vol. 12 No. 52 of this journal) of "High School Size: Which Works Best and for Whom?" (Lee & Smith, 1997). That the original sample of NELS schools might have underrepresented small rural public schools would not bias results, as they claim. Their assertion that our conclusions about an…