Because many applications of personnel selection and classification technology may require more than 10 assignment categories, a Monte Carlo simulation was conducted to extend the Brogden tables for estimations classifications and selection benefits from 10 to 500. The extended table would have higher utility. (SLD)

This article describes how microsimulation analysis was used to help design a social experiment in two Canadian provinces. The microsimulation was used to choose among alternative program models, to refine the selected model, and to project costs for the Canadian government's program of financial incentives for leaving welfare. (SLD)

Computer-based clinical simulations used in medical education are designed according to decisions about which elements of reality to explicitly include, which to leave to imagination, and when to intervene for educational purposes. Programs offer many options for structuring the simulations, such as varying levels of volunteered information about…

Type I error rate and power for the t test, Wilcoxon-Mann-Whitney test, van der Waerden Normal Scores, and Welch-Aspin-Satterthwaite (W) test are compared for two simulated independent random samples from nonnormal distributions. Conditions under which the t test and W test are best to use are discussed. (SLD)

Presents examples of how the U.S. Constitution is continually being interpreted due to new technological developments. Through the use of a simulated course, students can actively participate in making decisions about our technological society. (MKR)

In four experiments, college students acting as teachers to a simulated class of six students adopted a policy to balance achievement means and variances, allocating about 50 percent of the time to group instruction and the remainder to individual instruction. Results indicate that simulations can help teachers improve instructional decision…

This presentation on licensing and credentialing in dentistry denounces the use of human subjects for entry level clinical examinations in dentistry as contrary to the values of the profession that the patient's welfare is paramount. Recommended, instead, are various forms of simulation. (DB)

SIGMA (Simulation Graphical Modeling and Analysis) is a computer graphics environment for building, testing, and experimenting with discrete event simulation models on personal computers. It uses symbolic representations (computer animation) to depict the logic of large, complex discrete event systems for easier understanding and has proven itself…

Examined psychometric properties of four clinical treatment planning simulations (CTPS) developed by interdisciplinary mental health experts to examine clinical judgment in treatment planning processes of practitioners. Found that scoring reliability was high and simulations demonstrated adequate content, discriminant, and predictive validity.…

Native English speakers have difficulty determining which form of direct address is appropriate in German, and students also need practice in giving commands to one another. This article describes an easily organized drill covering both areas. (Author/LB)

Formulae for estimating individual rater reliabilities from analysis of treatment effects are presented and evaluated. Monte Carlo methods illustrate the formulae. Results indicate that large sample sizes, large true treatment effects, and large differences in the actual reliabilities of raters are required for the approach to be useful. (SLD)

Describes a simulation that provides a realistic business context and gives participants the opportunity to experience a clash of cultural values. Notes that the participants are divided into three fictional cultures with specific cultural profiles. Notes that the simulation has been successfully used with undergraduates, MBA students, and…

Describes a problem formulated by fourth-grade students about having more pizza for lunch, and the clarifying, predicting, modeling, simulating, comparing, and extending activities that occurred in addressing the problem from a probabilistic perspective. (MKR)

States that teaching the concepts of evolution to secondary school and college students is difficult. Presents a playing card game-based simulation that teaches the complex idea of natural selection in a simple, nonthreatening way. Includes three figures, one table, and step-by-step instructional procedures. (CFR)

The validity of vignettes used to elicit subject responses in social science research is examined in a study of the validity of a group of patient assault vignettes seen by 12 persons with experience in patient care. A model for establishing the validity of vignettes is proposed. (SLD)