Describes use of microcomputer-driven electronic digitizers (such as graphics tablets) in the hypsometric (area-altitude) analysis of topographical maps. Focuses on their use in developing input data for a microcomputer program that calculates the statistical moments of the hypsometric integral and its density function. (BC)

Results of a Bureau of Labor Statistics study suggest that the direct contribution of research and development to postwar productivity growth was between 0.1 and 0.2 percent annually in the nonfarm business sector; research and development had no substantial effect on the post-1973 productivity slowdown. (Author)

This article analyzes data on the views of employers concerning the provision of general studies in technical courses and relates these to the wider conception of further education. Employers included among the primary aims of general studies: (1) to broaden a student's outlook, (2) to improve powers of communication, and (3) to enhance general…

Discusses available Bureau of Labor Statistics data about part-time workers, describing what information is published, and suggests a new combination of the data--all persons who usually work part time--which would provide a more accurate estimate of part-time employment. (CT)

Points out that equilibrium binding and steady-state enzyme kinetics have a great deal in common and that related equations and error analysis can be cast in identical forms. Emphasizes that if one type of problem solution is taught, the other is also taught. Various methods of data analysis are evaluated. (JM)

Analyzes union effects on patterns of job mobility. It finds that the union effects vary by type of union and by type of job change, with industrial unions promoting the incidence of intrafirm occupation changes and craft unions decreasing the incidence of interoccupation moves. (CT)

The use of Bayesian theory to connect ordinal data and ordered scale points with the theory of order statistics is presented. Exact and approximate multivariate and marginal densities for the scale points are derived. (Author/JKS)

This paper developed and illustrated a technique to analyze categorical data when subjects can appear in any number of categories for multigroup designs. Post hoc procedures to be used in conjunction with the presented statistical test are also developed. The technique is a large sample technique whose small sample properties are as yet unknown.…

Analyzes the quantity of articles published in seven theatre journals from 1972-82. Provides data on the publication productivity of the top universities housing theatre programs. (PD)

The basic notion of variability is generalized from a univariate context to a multivariate context using two matrix functions, a determinant, and a trace, yielding a number of alternative multivariate indices of shared variation. Some problems in the interpretation of tests of multivariate hypotheses are reviewed. (Author/BW)

The general class of continuous growth models are described and examples representative of growth models suggested for various types of academic and/or physical growth are given. The fan spread hypothesis is discussed in relationship to natural growth models, as well as differential linear growth. (PN)

Two examples illustrate effective use of evaluation offices. The first, a centralized approach, involves goal setting, followed by measurement techniques and improvement based on data. The second, decentralized approach involves reduction of data to six profiles, which form the basis of planning. Similarities and differences are discussed. (TE)

A Bradley-Terry type model for paired comparisons is considered which allows for individual parameters and corresponding parameters for the choice-alternatives. Model is applied to data from a Danish investigation of blue collar attitudes towards alternative social gains. Model is compared to one suggested by Schonemann and Wang. (RC)

Normal and handicapped preschool children observed normal or handicapped models perform a sequence of simple behaviors. Peer imitation was found in all groups, but was greatest for normal and handicapped subjects when the model was normal. The implications for integrated preschool classrooms were considered. (Editor)

Two experiments found reduced proactive inhibition when subjects were induced to use the nonpreferred components of a compound stimulus during first-list learning. (Editor)