EXPLORE is a flexible computer program for analyzing multiple data sets. The investigator has the option of focusing on the original variables, or of selecting a reduced rank solution where original variables are summarized by a principal components analysis. (Author/JKS)

The automatic interaction detector was applied as an evaluation tool to data normally collected by vocational-rehabilitation agencies. Demographic, service, and local agency variables were analyzed with mean weekly income at time of closure as the dependent variable. Recommendations for further research were made. (Author)

A relatively reliable and valid hierarchy of clusters of objects is plotted from the highest column entries, exclusively, of a matrix of interassociations between the objects. Having developed out of a loose definition of types, the method isolates both loose and highly definitive types, and all those in between. (Author/RC)

Discusses computer reduction and interpretation of chemical data in order to determine research trends. (SL)

Universities conduct a variety of cost-allocation studies that require the collection and analysis of the library cost-data. Cost accounting methods are used in most studies; however, costs are attributed to library user groups in a variety of ways. Cost accounting studies are reviewed and allocation methods are discussed. (Author)

The "Biglan model" has become a generally accepted new eponym (a term or phrase incorporating the originator's name) in the field of higher education. As eponyms become diffused through literature and citations disappear, the veracity of bibliometric studies of intellectual influence structures are undermined. (Author/MLW)

Discusses sources of available data on reference questions asked and answered in public libraries, and analyzes data collected between 1970 and 1985 in nine states. National data from libraries in the United States, Canada, and Great Britain are also presented. (Author/MES)

Comments on the uses of statistical analysis in social sciences within the context of Freedman's "As Other's See Us: A Case Study in Path Analysis." Points out that there is an unacknowledged gap between statistical principles and the data analysis that social scientists use. (RB)

Examines D. A. Freedman's criticism of path analysis, agreeing with Freedman's criticism of its application to nonexperimental data in the social sciences. Argues that Freedman's overall conclusions, however, are too pessimistic. (RB)

A step-by-step guide to conducting readership surveys by computer is presented. Planning a computerized survey, handling the responses, and analyzing the data are discussed. (MLW)

Although dental school faculty as well as practitioners are interested in evaluating products and procedures used in clinical practice, research design and statistical analysis can sometimes pose problems. Sequential trials methods provide an analytical structure that is both easy to use and statistically valid. (Author/MLW)

The advantages and disadvantages of balanced incomplete block designs are clarified and their use is demonstrated with an empirical example. A procedure for reducing data of this type to analyzable form is proposed, and an analytical approach that is appropriate for the resulting data is illustrated. (Author/BW)

The situational specificity hypothesis predicts that, if the setting does not vary, validity will not vary. Using data from a large-sample validity study numerous small-sample studies were generated for which the setting was held constant. Results indicate variability across studies in observed validity coefficients, significance levels, and…

The advantages of using a computer to analyze needs assessment data for continuing education are (1) it allows the expression of organizational needs, (2) all learners are able to declare their own needs, and (3) it provides rapid access to large amounts of information. (SK)

Four aspects of the relationship between auditing and evaluation in their approaches to program assessment are examined: (1) their different origins; (2) the definitions and purposes of both, and the questions they seek to answer; (3) contrasting viewpoints and emphases of auditors and evaluators; and (4) commonalities of interest and potential…