The research described in this article was undertaken to discover the extent to which the SHAred Process Evaluation System (SHAPES) model of the community development process can be said to describe what actually happens in a community development project. The model and its development and instrumentation are described. (Author)

Describes a history project that was used to teach students in grades one through six data interpretation and other methods of the historian. (AM)

Federal Bureau of Investigation statistics show that women have made large gains in arrests for petty property crimes and smaller gains for other offenses. However, alternate sources of data as well as changes in reporting and statistical coverage suggest that female arrest gains are more apparent than real. (Author/GC)

Explains how break-even analysis can help the continuing education administrator in planning by clarifying the relationship between costs, volume, and surplus revenues. Also explains the concepts of fixed, variable, and semivariable costs. (CT)

Explains two basic exploratory techniques for displaying and summarizing data--the stem and leaf diagram and the box and whiskers plot--and applies them to a data set consisting of federal allotments and state and local matching funds. One table, three figures, and seven sources are included. (Author/RBF)

Canonical correlation analysis is considered to be a general model for bivariate and multivariate statistical methods. Some problems involving assumptions and statistical tests for parameters exist for social science data. A resolution for these problems is presented by treating canonical correlation as a special case of linear structural…

This article examines simple and multiple regression analysis as forecasting tools, and details the process by which multiple regression analysis may be used to increase the accuracy of the technology forecast. (CT)

The Triangular Constant Method was designed for the measurement of discriminability between sensory stimuli. Its original model assumes a steady excitatory detection state. The purpose of this paper is to elaborate on the consequences of assuming a variable exicitatory state and to formulate the concomitant model. (Author)

Disagreements have arisen about the robustness of the t test in normal populations with unequal variances. Employing liberal but objective standards for assessing robustness, it is shown that the t test is not always robust to the assumption of equal population variances even when sample sizes are equal. (Author/JKS)

The importance of marriage timing for educational attainment is examined for a national sample of young men and women. Schooling obtained prior to marrying is distinguished from that afterward. Concludes that marrying early is detrimental to the educational attainments of women but of little or no consequence for men. (Author/DB)

Describes the results of a study designed to answer the questions of whether (1) the socialization of prospective physicians begins prior to the start of their formal training, and (2) the value shifts measured by the Survey of Interpersonal Values begin prior to entering medical school. (Author/MLW)

The grievance data analysis model discussed here provides postsecondary administrators with an effective aid for managing institutional policy problems, problem subunits within an institution, and faculty grievance processing. (Author/IRT)

Five prototypic issues derived from a dialectical perspective are proposed: relationism, evolving reciprocity, probabilism, timing, and the nonequivalent temporal metric. It is argued that these issues, while not changing the scientific method, have implications for specific procedures. (Author)

A jackknife-like procedure is developed for producing standard errors of estimate in maximum likelihood factor analysis. Unlike earlier methods based on information theory, the procedure developed is computationally feasible on larger problems. Examples are given to demonstrate the feasibility of the method. (Author/JKS)

A statistical analysis procedure is developed, based on the notion that many educational programs are dynamic interventions in natural growth processes, and is called value-added analysis. The theory of value-added analysis, and several applications are presented. (Author/JKS)