Presents results from study of mathematical models (Cobb-Douglas model, mixture of Poissons, inverse effects of distance, weighted entropy) relating to usage of information systems, and notes papers developed during study which provide three types of analysis--literature reviews, analytical studies, and tests of models. Six references are…

Planning model literature from its earliest use to the present, emphasizing the generalized resource allocation models, is summarized. Several examples of categories of models are cited. An in-depth analysis of six resource allocation models (e.g., CAMPUS Simulation Model, TRADES Financial Planning Model) is presented. (Author/MLW)

The use of quantitative techniques for research and development management in large U.S. industrial firms is reviewed, current patterns of technique familiarity and usage are described, and suggestions for the direction of project management systems are given. (MSE)

An approach to human performance based on economic concepts is described; the human system employs utility considerations to determine allocation of its limited resources. The efficiency of those resources in performance depends on parameters characterizing the task and the performer. Models and interpretations of dual task performance are…