Three methods of transforming unordered categorical response variables are described: (1) analysis using dummy variables; (2) eigenanalysis of frequency patterns scaled relative to within-groups variance; (3) categorical variables analyzed separately with scale values generated so that the grouping variable and the categorical variable are…

The Beck Depression Inventory was administered to 35 outpatients diagnosed as primary generalized anxiety disorders and 101 outpatients diagnosed as primary major-depression and dysthymic disorders. A backward stepwise-discriminant analysis revealed that Sadness and Loss of Libido were the only two symptoms that meaningfullly distinguished between…

Identified neuropsychological factors that discriminated among various levels of independent living for 129 mentally retarded adults, using the McCarron-Dial System (MDS). Results indicated 65 percent of the sample were accurately classified, representing a considerable improvement over the base rate prediction of 36 percent. (Author/BL)

An empirical comparison is made of three proposed indices of relative predictor variable contribution: (1) the scaled weights of the first discriminant function; (2) the total group estimates of the correlations between each predictor variable and the first function; and (3) the within-groups estimates of the correlations between each predictor…

Several procedures are outlined for replacing missing values in multivariate analyses by regression values obtained in various ways, and for adjusting coefficients (such as factor score coefficients) when data are missing. None of the procedures are complex or expensive. (Author)

It is shown that in the special case of just two criterion groups the predictor variables may be equivalently ordered (with respect to contribution to prediction or discrimination) by the univariate F-ratios and by estimates of the predictor versus the linear discriminant function correlations. (Author)

This conception of institutional accountability is...an effort to focus dialogue and effort on an area of accountability which has until now received little or no attention. (Author)

Multiple discriminant analysis was applied to the 10 personality variables of the RSAP and to 17 groups of academic majors based on data collected on 628 college juniors. The hypothesis of equality of population centroids for the 17 groups was rejected at the .01 level. (Author/CJ)

Investigated the ability of the Wechsler Scale for Children-Revised (WISC-R) subtest scores to distinguish between three groups of behaviorally disordered boys and a control group. Results suggest that although WISC-R subtest scores were able to distinguish between the groups, their use as a classification metric could be highly misleading.…

Recent challenges require demonstration of independence of effects of therapy procedures from nonspecifics. Logical tautology precludes demonstration of independence from some nonspecifics. Role of client outcome-expectancy as an interpretive artifact is questionable. The following three articles constitute an interchange of differing perspectives…

Suggests that, for some classes of functions, an algebraic method is available that provides a nonstandard application of the discriminant conditions as well as an exact method of optimization for precalculus students. Examples are given, and students should compare these methods with others regarding generality, ease, and efficiency. (AIM)

Data from high school sophomores (n=6,935) indicated that females were more likely to expect high- and low-prestige occupations; males had more moderate expectations. Educational aspirations were the most important variable for those with stable high-prestige expectations. Undecided students were less likely to believe they would obtain…

Mathematical programing formulas are introduced as new approaches to solve the classification problem in discriminant analysis. The research literature is reviewed, and an illustration using a real-world classification problem is provided. Issues relevant to potential uses of these formulations are discussed. (TJH)