RESGEN is a computer program designed to generate simulated latent trait distributions and then dichotomous or polytomous item responses based on item response models. The latent trait distributions can be univariate or multivariate normal, log-normal, uniform, or gamma. The item response models utilized in this program may have characteristics…

The work of R. MacCallum et al. (1992) was extended by examining chance modifications through a Monte Carlo simulation. The stability of post hoc model modifications was examined under varying sample size, model complexity, and severity of misspecification using 2- and 4-factor oblique confirmatory factor analysis (CFA) models with four and eight…

Intended for use with college students in introductory macroeconomics or American economic history courses, these two computer simulations of two basic macroeconomic models--a simple Keynesian-type model and a quantity-theory-of-money model--present largely incompatible explanations of the Great Depression. Written in Basic, the simulations are…

The procedure was to isolate the component variables and then to formulate the logical and mathematical rules governing their interaction. Students were classified by age, grade, and sex; also, their entry to, movement through, and graduation from the system were examined. (Author)

A simulation model for use in library professional continuing education is described. (PF)

The notion of buggy procedures has played an important role in recent cognitive models of mathematical skills. Some earlier work on student modeling used artificial intelligence methods to automatically construct buggy models of student behavior. An alternate approach, proposed here, draws on insights from the rapidly developing field of machine…

Reviews both econometric and instructional process models of education and training and suggests future directions for these models. A 44-item bibliography is included. (Author/DN)

THE IMPORTANCE OF ASSISTING STUDENTS IN THE DECISION-MAKING PROCESS IS EXPLORED. COUNSELORS ASSIST STUDENTS IN LEARNING HOW TO MAKE DECISIONS. A DECISION SHOULD BE EVALUATED IN TERMS OF THE PROCESS USED TO ARRIVE AT IT RATHER THAN IN TERMS OF THE RESULTING CHOICE. KNOWLEDGE OF ALTERNATIVES, POSSIBLE OUTCOMES, AND THE PROBABILITY FOR SUCCESS OF…

These 16 papers presented at the 1979 conference of the International Simulation and Gaming Association focus on new simulation and gaming models and research findings, with an additional emphasis on the use of simulation and gaming techniques for analytical as well as communicative purposes. Specific topics covered include (1) the state of…

The Florida Community College Inter-Institutional Research Council (IRC) has developed a computerized budget simulation model which can help administrators determine the general fiscal impact of alternate approaches to resource utilization. This model uses three basic systems and one generalized subroutine, based on the budget requirements of the…

This report describes digital computer simulation efforts in a study of memory systems for two important cases: that of the individual the brain; and that of society, the library. A neural system model is presented in which a complex system is produced by connecting simple hypothetical neurons whose states change under application of a…

This book opens with "An Introduction to Simulation" by Nicholas A. Fattu, Institute of Educational Research, Indiana University; he includes a survey of simulation, discussion of its potential for educational applications, and a 60-item bibliography. The remaining chapters are papers presented at the 1964 research symposium which dealt…

The APRAC-1A diffusion model was developed as a versatile and practical model for computing the concentrations of pollutants at any point within a city. The model calculates pollutant contributions from diffusion on various scales, including: extra-urban diffusion, mainly from sources in upwind cities; intra-urban diffusion from freeway, arterial,…