A general class of nonhierarchical clustering models and associated algorithms for fitting them are presented. These models generalize the Shepard-Arabie Additive clusters model. Two applications are given and extensions to three-way models, nonmetric analyses, and other model specifications are provided. (Author/JKS)

A general analysis strategy is proposed such that the universe of inference is increased incrementally. The strategy prevents logically incongruent findings that occasionally result when the conventional analysis strategy is employed. (Author)

When homogeneity of slopes is not present, the Johnson-Neyman technique has been considered as an alternative to analysis of covariance. This paper describes how to apply the Johnson-Neyman technique for one or two covariates using the Statistical Package for the Social Sciences (SPSS) or BMDP (Biomedical Computer Programs). (Author/BW)

A data analysis model is proposed for studies concerning attribution theory. The model is based on the author's previous work in the area of trait view theory. (JKS)

Canonical correlation and redundancy analysis are two approaches to analyzing the interrelationships between two sets of measurements made on the same variables. A component method is presented which uses aspects of both approaches. An empirical example is also presented. (Author/JKS)

A commentary is made on a previously published article concerning testing the equivalence of covariance matrices. An error in the previous article (by the same authors) is pointed out and the consequences of the error are discussed. (JKS)

The authors use examples to illustrate how the design of a study conveys the overall strategy and soundness of the investigation. Elements of research design that are discussed include setting, subjects, sample, treatment, measurement, and communication of results. (CT)

Argues for a definition of information based on the facts and data contained within scientific documents, and which are consistent with their conceptual interrelationships. The scope and limitations of the definition are discussed, and analyses of the information content of a scientific paper and an abstract are appended. References are provided.…

Reviews the recent suggestion (by McGown and Spencer) that construction of tests for introductory statistics is facilitated if data sets have means and standard deviations that are integers. Maintains that it is fairly easy to devise data sets with integer means and standard deviations for larger samples. Explains advantages and describes…

The recently developed log-linear model technique for the analysis of contingency tables has many potential applications within educational research. This paper describes the two major models, log-linear and logit-linear, that are employed under this approach. (Author/JKS)

Maintaining that it is a misconception to speak of Judeo-Christian religion as if Judaism and Christianity were one and the same, the article presents information on differences between Judaism and Christianity in areas of morality, philosophy, theology, and general outlook. (DB)

The third of a series, this article describes prototype experiments which place human decision makers in an interactive decision-making situation, presents results typical of those thus far observed in the prototype experiments, and describes preliminary analysis of the data. Three references are listed. (FM)

Problems related to the evaluation of rehabilitation agencies and rehabilitation education programs are reviewed. Questioned are the assumptions that even shoddy evaluation is better than nothing and that the consumer is one of the best sources of evaluation data. Corruption of data and selective or distorted reporting of results are discussed.…

Describes the successful introduction of computer literacy as a requirement in a teacher training program at a private college in rural Iowa. (LLS)

Multiple comparisons involve the examination of which group or groups are actually different from other group(s) in analysis of variance results. Such comparisons usually involve one-way analysis of variance. This monograph discusses designs more complex than one-way designs. (JKS)