The article discusses fallacious aggregation of educational research data about individuals and/or groups (i.e., one not representing an appropriate real group or real individuals). Examples of four types of research are presented--real groups fallaciously aggregated, fallacious aggregates treated as real groups, real groups treated fallaciously,…

How-to information for performing a skills audit is presented. Nine steps need to be performed in three separate phases: establish basic enabling skills data, compile the data, and summarize the data. A skills analysis can aid the training staff in deciding where to concentrate their instructional efforts. (CT)

Discusses the purposes and benefits of data synthesis, explaining the major techniques of extracting information from related studies and using it to explain conflicting outcomes. Stresses the importance of the analyst's attention to detailed features of each study and describes the steps of a systematic approach to synthesis. (SK)

This study focused on the development and demonstration of a model for establishing curriculum development priorities for trade and industrial education programs which discriminates effectively, is reasonably uncomplicated, and is inexpensive to administer. (CT)

Discusses the role of computer programs which have shaped the development of methodology in psychology. Developments in general statistical inference, data analysis, multivariate methods, measurements, and mathematical models of behavior are described. (KC)

Proposes that choice of major department influences university students' psychological well-being through experiences in the departmental setting and through expectation of occupational rewards upon graduation. (Author/DB)

Presents a procedure whereby existing data can be utilized in placing needs of the elderly in priority ranking. A basic technique developed by HEW was employed. Various strengths and weaknesses are noted. Suggestions are made for utilization of the method presented by social service planning agencies. (Author)

Discusses the process of conducting a summative evaluation, characteristics of evaluators, and choice of assessment techniques. (SK)

This paper demonstrates the feasibility of using the penalty function method to estimate parameters that are subject to a set of functional constraints in covariance structure analysis. Both types of inequality and equality constraints are studied. The approaches of maximum likelihood and generalized least squares estimation are considered.…

A theorem which gives the range of possible correlations between a common factor and an external variable (not contained in the factor analysis) is presented. Analogous expressions for component theory are also derived. (Author/JKS)

Among the conclusions are that the centralization scales are reliable and valid, that the rule observation scale is reliable but does not have as high a degree of discriminant validity as the centralization scale, and that the task routineness scale is reliable and valid but limited. (Author/IRT)

A method for obtaining teacher ratings from incomplete student ranking data is presented. The procedure involves finding the scores for the teachers on the first principal component of a student intercorrelation matrix, where the missing data are supplied by least squares. (Author)

The PM statistical index, which indicates the probability that a person will belong to a particular clinical class, is described. The coefficient is similar to the G index but is easier to compute. An empirical example is presented. (JKS)

To determine how sex role attitudes are formed, and to explain the nature of these attitudes, the article reviews research on sex role attitudes. Topics discussed include hypotheses and findings of major research studies, creation of an attitude model based upon previous research, and the growth of ideological egalitarianism. (DB)

Discusses young children's conceptions of status and role based on sociolinguistic analyses of spontaneous role play. Links developmental features of social knowledge to contextual features of children's interactive experiences. (Author/CK)