Using computer simulation, the authors assessed the accuracy of J. E. Hunter, F. L. Schmidt, and H. Le's (2006) procedure for correcting for indirect range restriction, the most common type of range restriction, in comparison with the conventional practice of applying the Thorndike Case II correction for direct range restriction. Hunter et…

A way of identifying non-random patterns of effects on a group of individuals as a result of some intervention when a sample of participants is arrayed according to some indices of similarity is presented. The principle of proximal similarity and the concept of pattern matching provide the background for this effort. Major advantages are the…

Describes the disadvantages of using "canned" simulations as a part of an undergraduate economics course. Identifies four advantages of having students develop their own computer simulation models. Outlines the model-building process and displays a sample program. (JDH)

Describes a variety of computer software. The packages reviewed include a variety of simulations, a spread sheet, a printer driver and an alternative operating system for DBM.PCs and compatible programs. (BSR)

Four procedures are discussed for obtaining a confidence interval when answer-until-correct scoring is used in multiple choice tests. Simulated data show that the choice of procedure depends upon sample size. (GDC)

This article offers guidelines to assist simulation developers in maximizing the lifespan of their software products through structured designs and creative attempts at integrating their programs into standard courses. Current efforts to redesign PROJECT SIMULATION, a computer-assisted instructional software package for teaching methodology in…

Discusses a model that demonstrates the value of using computer simulation for planning in the management of a microcomputer resource laboratory. It allows a clear understanding of relationships between possible acquisition decisions and the ability of the laboratory to serve the needs of faculty and students effectively. (JOW)

Describes how electronic games can help students of varying abilities in building hypotheses and in designing and conducting experiments. Reviews two simulation programs and provides suggestions for classroom instruction. (ML)

Discusses development of an analog simulation program for microcomputers similar to those available on mainframe computers. The program is interactive, more user-friendly than batch mode mainframe simulators in use, and has user help, error detection, and medium resolution graphics for presentation of system responses. (JN)

Computer simulation provides an effective vehicle for teaching many concepts, especially in probability and statistics. Described is a simulation for the applicability of the t distribution to the estimation of a population mean when the standard deviation of the population is unknown. (MNS)

Development of a robot simulation program based on geometric transformation softwares available in most computer graphics systems and program features are described. The program can be extended to simulate robots coordinating with external devices (such as tools, fixtures, conveyors) using geometric transformations to describe the…

A brief package of subroutines (which can be typed in 15 minutes) enables a standard Apple II Plus, IIc, or IIe microcomputer to simulate a pen-plotter. Techniques for using this package in introductory engineering graphics courses are described. A sample program (which draws an oblique line) containing the subroutines is included. (Author/JN)

Describes how a handful of institutions are experimenting with computer simulations to offer hard science labs through distance education. (EV)

This manuscript traces the history of computer technologies, their applications in mental health settings, and suggests that transcultural counselor educators engage their students in the design of a case-based computer simulation. The avatar-focused simulation offers an unprecedented environment for experimentation in collaborative learning and…

Mathematical analysis and computer simulation methods are used to show that interactive models of context effects can exhibit classical context effects if there is variability in the input to the network or the network itself. Interactive models represent hypotheses about information-processing dynamics leading to the global asymptotic behaviors…